Workspace.java revision 3a14eeb54eb6f901629b26bf9e2ccf2d5bc564dd
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohenimport android.animation.Animator.AnimatorListener; 21f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 22b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 25ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 35adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 367247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 40a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 41b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 42043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 45f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 47956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 48495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 51291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 521462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 53cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 54a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 576e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 58d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohenimport android.view.View.OnClickListener; 5953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityEvent; 6053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 6153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityNodeInfo; 62cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 63cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 64f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 66325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 67bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 68325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 69edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 70716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 71dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 72716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 738bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 74716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 78aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 81d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 8277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 8377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 843a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 86f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 87b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 92f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 93ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 94ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 95ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 96f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 97ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 98265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 99ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 100f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 101f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 108e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 109e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 11125356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 113f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1198f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1229e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 130dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 132dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 133dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 135ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private Runnable mRemoveEmptyScreenRunnable; 136ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 141aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 145c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 149a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 150a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 151a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 153bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 154c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 156bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 17131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1720589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 17300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 174aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 180e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 185b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 186f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 187d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 189dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 191f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 198dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 199accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 200accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 204e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 2068e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2078e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 208d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 209b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 210a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 211f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 212869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 214ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 21526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 216f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 21894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 219c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 22519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2303aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 231073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 239ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 245ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2551462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2561462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2571462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 259ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 260ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 261ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 269dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 276eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 304e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 305e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 307f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 308f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 309f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3108bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 311867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3123b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3133b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 314869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 317c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 318c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 319aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 320aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 321b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 322b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 323c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 32494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3288b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3290d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 332c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 333c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 334c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 349ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 350ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 374d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 376641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 377ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 378a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 379f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 380f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 381f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3954b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 396f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 4005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 402ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4090589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 412cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4135f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4140589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 416ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 417ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 419c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung 420c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 424b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 425fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 426b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 427b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 428b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 430ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 431cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 433265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4345f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 435265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 448964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 449964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 450964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 451964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 456f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 457b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46008ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4618b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 46853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 469f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4708b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4718b805b17158886035b38261eb611d8641701ae43Michael Jurka 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 475f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 476f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 484716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4858e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4878e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 489aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 490aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 497a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 498a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5019e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5139e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5149e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5159e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 517964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 518964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 519964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52364359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52464359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52564359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52664359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52764359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52864359a53dc827797917a8d9a0697a91996789801Winson Chung } 52989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53464359a53dc827797917a8d9a0697a91996789801Winson Chung } 53564359a53dc827797917a8d9a0697a91996789801Winson Chung 53689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 545f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 546837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 55541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 559edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5602702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5612702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5622702ea006084a441f085c779ff77be1128a19badAdam Cohen 563edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 564ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5669e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 56782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 56882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 56982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 57021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 578a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 579a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 580a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 581a888158880fea53479447d883391f552604e46b6Dave Hawkey } 582a888158880fea53479447d883391f552604e46b6Dave Hawkey 583a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 584a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 585a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 586bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 587bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 588bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 589bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 592a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 593a888158880fea53479447d883391f552604e46b6Dave Hawkey 594a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 595a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 59682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 604a888158880fea53479447d883391f552604e46b6Dave Hawkey } 605a888158880fea53479447d883391f552604e46b6Dave Hawkey 60653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 60753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 60898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 60998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 61977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 622225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 62453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 62798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 633ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 634ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 635ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 663ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 665ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 666ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 667ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 668ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 669ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 670ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 671917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 672917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 673ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 674ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete) { 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, false); 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete, 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, stripEmptyScreens); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7113a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7123a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7133a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7143a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7163a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 762fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7642f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7652f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 76789f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 768dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 769c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 770dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 771dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 772104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 773dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 774dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 775dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 77689f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 77789f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 77889f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 77989f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 78089f9705077c054b541af7da52be832760e2ae2e8Winson Chung 78164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 78264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 78364359a53dc827797917a8d9a0697a91996789801Winson Chung 784dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 787dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 789dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 791dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 793dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 801dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 806dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8085f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8095f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8105f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8115f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 814c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 815c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 816c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 817c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 819accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 820accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 821accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 822accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 823accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 824accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 828c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 835fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 854dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 85564359a53dc827797917a8d9a0697a91996789801Winson Chung 85664359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 85764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 85864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 85964359a53dc827797917a8d9a0697a91996789801Winson Chung } 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 861accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 863accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 883aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 884aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 88531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 88631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 88731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 88831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 88931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 89131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 89231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 89331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 89431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 89531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 89931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9058481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9068481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 911dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 912dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9184d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 920099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 921099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 922099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 923099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 924099f60d51f6310e1290687e83958e665b3324504Adam Cohen 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 926dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 932099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 933099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 934099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 935099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 937ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 94096d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 941ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 942ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 945ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 94831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 94931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 95031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 951aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9527f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9537f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9547f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9557f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 957c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 958c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 959c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 960f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 962aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 963aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 9646569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 9654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 966aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 967aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 96831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 9690d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 97031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 97131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 973aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 97400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 97531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 977d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 978e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 979e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 980e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 981e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 982e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 983dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 984f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 985f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 986e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 987e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 988fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 989fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 990fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 991fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 9927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 9937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 9949b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 9957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 9967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 998ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 999ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1000ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1001ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1013d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1014d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1015f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1016f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1018d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1019d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1020d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1021d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1022d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1023d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1024d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1025d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1026d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1027f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10285f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10295f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10305f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 10413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 10433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 10443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 10551adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 10567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1057f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 10593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 10603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1061f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1063f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10643d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 10657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1066f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 10687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 10697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 10713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 10723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 10733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1074af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1075af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1076af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 10773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 10783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 10793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 10803d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 10827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 10837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 10847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 10857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 10867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 10877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 10887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 10897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 10907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 10917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 10927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 10937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 10947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 10957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1096f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10971adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 10981adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 10991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1100007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1101007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1102d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1105d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1106d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1107d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1108d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1109d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1110d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1111d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1112d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 111331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1114007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1115007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 1116e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1117007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 1118007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11191afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1122869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1124a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 112731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 112831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1130007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1131007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1132d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1134d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1135d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1136d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1137d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11383bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 11403bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11413bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 114225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11433bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11443bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 11453bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1146e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1147007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1148007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11491262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 115026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 115126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 115226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 115326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 115426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1155f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1156f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1157f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1158f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1159f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1160accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1161accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1162accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1163accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 116489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 116589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 116689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 116789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 116889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 116989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen Launcher.setScreen(mCurrentPage); 1170bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 11716ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1172bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1173bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1174bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 11753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 11765841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1177bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 11786ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1179bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1180bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1181bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1182bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 11835841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1184bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1185bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 118653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 118753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 118853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 118901f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 11900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11916fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 11926fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 11936fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 11946fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1196adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1197454db97700cb545c541d708ca551ee1e249062faMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 1198104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1199adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1200c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1201c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1203ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1204ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1205ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1206ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1207f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1210f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1211ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1212f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1213f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1214dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1215dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1216dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1217dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1218cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1219cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1220046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1221fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1222cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1223cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1224cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1225cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1226cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12282f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1229fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1230cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1231ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1232ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1233cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1234cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1235ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1236ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1237cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1238cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1239fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1240fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1241fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1242fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1243fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1244fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 12451bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 12461bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 12471bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 12481bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 12491bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 12501bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 12511bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 12521bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1253fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1254cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1255ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1256ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1257ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1258cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1259cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1260cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1261cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1262cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1263cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1264cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1265cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1266ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1267cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1268ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1269ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1270fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1271fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1272fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1273cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1274cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1275ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1276cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1277ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1278ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1279fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1280fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1281fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1282fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 12832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 12842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1285fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1286fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 12872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1288fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1289fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1290fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1291fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1292fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1293fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 12942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1295fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1296fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1297fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1298fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1299fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 13002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1301fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1302fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1303fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 13048fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1305fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1309fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1310fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1311fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1312fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1313fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1314fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1318fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1319fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1320fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 13222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 13232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1324fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1325fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1326fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1327fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1328fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 13292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 13302f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1332fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1333fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1334fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1335fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1336fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1337fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1338ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1340ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1341ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1342ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1344ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1345ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1346cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1347cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1348cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1349cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1350ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1351ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1352fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1354fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1355fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1356fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1357ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1358fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1360fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1361cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1362cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1363cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1364cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1365fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1366cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1367ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1368ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1369fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1370fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1371cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1372fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1374ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1375ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1376ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1378ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 13798f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1380aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1381340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1382340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1383340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1384fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 138794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 13899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 13909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 13912ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 13929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 13939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 13943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1395f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1396f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 139794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 13999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14012ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 14029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 14039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 14049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1406f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1407f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 140894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 140994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 141094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 141194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 141294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 141394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1416f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1417f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1418f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1419f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1420f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1421f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 14239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 14249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 14279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 14289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 14309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 14319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1434b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1435b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1436b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1437b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1438b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1439b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1440b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1441b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1442b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 14447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 14457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1446f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1447f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 14487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 14497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 14507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 14517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 14527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 14537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 14547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 14557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 14567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 14577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 14587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1459b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 14639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 14649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 14659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 14669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1469f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1470f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1471f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1472f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 147368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 147468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 147568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 147668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 147768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 147868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 147968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 148068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 148168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 148268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 148368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 148468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1485a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1486869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1487869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1488869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1489869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1490869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 149184a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1492869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1493869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1494869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 149573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1496869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 149773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1498f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1499f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1500a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1501a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1502a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1503a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1504a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1505a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1506a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1507a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1508a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 150998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1510edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1511edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1512edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1513fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1514fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1515fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1516fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1517bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1518bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1519bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1520bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1521edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1522a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1523a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1524af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1525edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1526564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1527a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1528a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1529a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1530a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1531a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1532af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1533af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1534af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1535af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1536af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1537af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1538955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1539a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1540edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1541a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 154284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 154384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 154484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 154584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 154684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 154784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1548a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1549c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1550a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 155122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1552a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1553a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1554a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1555c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1556a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1557a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1558a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1559c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1560a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1561a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1562edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1563edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1564edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1565a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 156653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 156753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 156853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 156953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 157053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 157153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 157353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 157453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 157553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 157653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 157853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 157953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 158053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 158153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1582a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 158352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1584a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1585a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1586a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1587edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1588d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1589f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1590af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1591af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1592af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1593af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 159452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 159552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 159652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 159752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 159852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 159952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1600a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1601a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1602a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1603a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 160452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1605b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1606b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 160752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 160852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1609b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1610a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1611a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1612b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1613a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 161494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 161552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1616b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1617b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1618b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1619b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1620b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1621b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1622ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1623ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 16247842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1625b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1626b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1627b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1628b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1629b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1630869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1631b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1632b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 163300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 163400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1636956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16379c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16409c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1641e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 164300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 164400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 164553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 164653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 164753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1649d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1650d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1651d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1652d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 165553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 165653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 165753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 166028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1661c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1662fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1663cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1664c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 166631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 16699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 16709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 16719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 16728d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1673f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 16748b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1675f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1676f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 16779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1678073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 16799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1680b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1681b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1682eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 16839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 16849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 168521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 168621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 168721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 168821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1689dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 169031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1691678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 169231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 169331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 169431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 169531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 170031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 170397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1704d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 170597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 170697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 170797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 170897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 170997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 171097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1711c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1712678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 171831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1722d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1723f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1724d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1725d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17313a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1732aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1733dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1734fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1737fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 174231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1746dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1747dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 174831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17508182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17518182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17528182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17538182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1758f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 17593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1760d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1762d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1763d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1764d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1765d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1766d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1767d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 176801f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1769d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1770d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1771d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1772d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1773d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1774d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1775d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1776d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1777d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1778d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1779d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1780d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1781d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1783d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1784d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1785d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1786d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1787d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 178801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 178901f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1790d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 179147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 179201f2d7fa4b24b21543012060305d693899b4beaaChris Craik 179301f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 179401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 179501f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 179601f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 179701f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1810d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1811ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1813ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1814ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 182961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 183061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 183161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 183261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 18330dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 183461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 183561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 183661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 183761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 183861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 183961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 184061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 184161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1842eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1843eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 184461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1845cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1846cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1847cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 184861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 184961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 185061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 185161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 185261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 185361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 185461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 185561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1856cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 185761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1858cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1859cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1860cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 186161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 186261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 186361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 186461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1865b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1866b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 186761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 186861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 186961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 187061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 187161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 187261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 187361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 187461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 187561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 187661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 187761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 187861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 187961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 188061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 188161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 188261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 188361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 188461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 188561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 18863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 18886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18896639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 18966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 18976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 18986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1900d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 19016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 19026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19038c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1904d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 19053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1906038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 19076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1908d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1909d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 19108c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 19113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1913758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1914716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19156788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1916758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1917758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 19194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 19217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 19224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 19234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 19244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 19254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 19264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19282a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1929f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 19307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 19317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1932f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1933f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1934fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19351003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19361003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19371003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19381003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1939dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1940dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1941dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1943dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 194422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1945964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1946dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1947dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1949dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1950dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19512bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19532bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1956dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1957dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1958d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 196022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 196122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1962964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1963dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1964dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1965f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1966f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1967f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1968f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 196993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 197093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 197193c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 197293c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 1973336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 197493c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1976f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1977336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1978336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1981336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1982336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1983f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1984f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1985336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1986f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1987f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1988f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1989f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1990f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1991336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1992336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1993f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1994336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1995336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1996336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1997f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1998336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1999336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2000336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2001336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2002f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2003f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2004410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2005c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2006c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2007c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2008410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2009c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2010c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2011c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2012c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2013c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2014410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2015c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2016410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2017410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 20185841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 20195841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 20205841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20215841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20225841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 20235841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20245841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20255841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 20265841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20275841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2028edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2029edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2030edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2031edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2032edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2033edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2034edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2035edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2036edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2037edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2038edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 203953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 204053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 204153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 204253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 204353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 204453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 204553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 204653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2047edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2048edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2049f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2050bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 20512a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 205299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 205399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 20541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 20551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 20561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 20572ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 20587777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 20591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 20601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 20614ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 20621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2063f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2064edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 20651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 20661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 20671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2068f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 20692d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2070f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2071f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 20722d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2073410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2074f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2075f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2076f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 207758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 207858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 207958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 20807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2081beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2082f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2083f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 2084f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2085f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2086f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2087f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 20887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2089f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2090f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2091f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2092f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2093f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2094af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2095f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2096f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 20973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 20983c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 20997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2100f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2101fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2102fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2103fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2104fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2105fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2106fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2107fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2108fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2109fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 21101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 21111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2112296ab0fde68c6aeb255c96a31440fa7f844e02a2Winson Chung boolean isCurrentPage = (i == getNextPage()); 21132d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21143b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 21153b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 21163b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 21173b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 211876128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen 211976128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen finalAlpha = (i == getNextPage() || i < numCustomPages()) ? 1f : 0f; 21203b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 21213b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 21223b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2123f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2124f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2125f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2126f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2127f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2128f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2129f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2130f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2131f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2132f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2133f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2134f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2135f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 21364afe9b31f51022538b30646fe83780e83bf22490Winson Chung 21371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 21381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 21397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 21407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 21417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 21427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 21431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2144a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2145b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 21467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 21471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 21483d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 21493d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 21503d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 21517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2152fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 21537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 21547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 21557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2156410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 21577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 21587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 21597407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 21607407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 21617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2162869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21632a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 21647372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2165a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 21667407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2167869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 21686c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 21696c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2170a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2171a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2172a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2173742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 21747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2175869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2176f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2177fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 21787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 21797407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 21807407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 21817372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 21827407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 21837407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 21847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 21857407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 21867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 21877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2188b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 21897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 21906670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 21916670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 21926670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 21936670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 21946670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 21953d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", 2196f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 2197dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 2198dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 21993d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, 2200f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 22013d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2202a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 2203a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 2204a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 22053d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 220658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 220758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 220858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 220958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 221058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 221158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22126670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 2213a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); 22146670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 22153d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2216f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2217f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2218dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2219f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 22202a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2221f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 22223d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 22233d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 22243d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 22253d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 22266670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 22276670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 2228336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 22296670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2230dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 22313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 22323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2233410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2234410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2235410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2236dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 22375841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 22388d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 22391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 22407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 22417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 22427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 22437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 22447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2245dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2246dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2247dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 22487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 22497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2250ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 22517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 22522a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2253dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2254dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2255a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2256f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2257f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2258f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2259f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2260f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2261f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2262f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2263336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2264336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2265336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2266336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 226753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 226853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 226953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 227053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 227153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2272f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2273f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2274f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2275f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2276f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2277a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2278a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2279a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2280a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2281a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2282a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2283a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2284a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2285a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2286a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2287a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2288a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2289a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2290a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2291a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2292a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2293a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2294a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2295a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2296f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2297f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2298bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2299a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2300f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2301bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2302bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2303bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2304a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2305a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2306a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2307a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 23087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 23097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 23107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 23117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 23127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2313bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2314f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2315f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2316f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2317f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2318f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2319f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2320f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2321f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2322f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2323f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 23243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 23253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 23283f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 23293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 23303f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 23313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 23353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 23363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 23373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 23383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 23423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 23433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 23441774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 23453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 23461774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2347f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2348f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2349f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2350f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2351bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 23523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2353bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2354bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2355bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2356bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2357869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2358bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2359bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2360a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2361bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 236276128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } else { 236376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen for (int i = 0; i < numCustomPages(); i++) { 236476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 236576128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen cl.setShortcutAndWidgetAlpha(1f); 236676128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } 2367bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 23683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2369bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2370bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2371bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2372bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2373bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2374bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2375bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 23764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 23774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 23784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 23794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 23804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 23814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 23824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2383ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 23844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 23854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 23864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2387099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2388099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2389ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2390ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2391ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2392ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2393ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2394ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2395ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2396ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2397099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2398099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2399099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2400099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2401099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2402099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2403ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2404ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2405ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2406ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2407ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2408ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2409ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2410ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2411ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2412ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2413ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2414ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2415099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2416099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2417099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2418099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2419099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 24204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2421ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2422ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 24234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2424ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2425ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2426ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2427ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2428ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2429ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 24304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2431ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2432ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2433ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2434ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2435ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2436ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2437ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2438ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2439ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2440ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2441ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2442aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2443ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2444ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 24454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 24494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 24504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 24514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2452410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 24534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 24544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 24554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2457b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 24585bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2459aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 24604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 24614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2464d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2465d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2466d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 24678db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 24688c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2469410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2470f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2471d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2472f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2473f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2474f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2475f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2476f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2477f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2478f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2479f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2480f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2481f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2482f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 24831120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 24848db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 24858c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2486aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2487d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2488d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2489d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2490d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 249131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 249231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 249431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 24957984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 249631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 249731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2498aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 249931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2501482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 25034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 25054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 25064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 25084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2511ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2512ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2513ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2514ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 25154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 25174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2519eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2521307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2522eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2523307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2524eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2525307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2526eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25285f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25295f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2530b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2531e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2532b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 25335f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2534e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2535e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2536e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2537e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2538fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2539b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2540b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 25415f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2542e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 25430e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 25445f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 25455f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2546e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2547e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25481e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 25491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 25501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 25511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 25521e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 25531e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 25542f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 25552f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 25562f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 25572f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 25582f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 25592f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 25602f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2561eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2562307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2563eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 25645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 25655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 25665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 25675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 25685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 25694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 257031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 25733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 25743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 257531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 25773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 25797c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 25813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 258231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 258331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 25851b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 25864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 25874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2588cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2589cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2590cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2591cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2592cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2594cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2595cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2597cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2598cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 25994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2600cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2601a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2602a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2603a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 26042e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2606307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26092e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 26102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2611557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2612557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2613557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2614557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2615557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2616557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2617557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2618557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2619557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2620557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2621557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2622cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2628d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2629482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2630a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2632f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2634482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2636482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2637a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2638a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2641a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2642a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2643a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2646482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2647482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2649482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2650cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2651482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 265296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 265396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 265593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 265696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 26570dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 265896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 265996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 266096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 266196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 266296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 266393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2664cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2665cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2666cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2667dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2673cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2674cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2675cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2676482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2677482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2678482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2679a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2680a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 268119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 268219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 268319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 268419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 268519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 268619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 268719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 26883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 26893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2690482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 26913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2692e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2693a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2694a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2695a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2696e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2697a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2698e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2699c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2700c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2701e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2702e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2703e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2704e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2708a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 270919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 271019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 271119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 271219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 271319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 271419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 271519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 271619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2717a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2718a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2719a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2720a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2721a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2722a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2723a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2724a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2725a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2727482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2728482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2730c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 273119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2732ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2733ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2734ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2735ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2736ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2737ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 273810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 273919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 274019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2741dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 274210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 274310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 274410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 274510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 274610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 274710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 274810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 274910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 275010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 27513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 275210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 275310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2754d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2755ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 275610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2757d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 27583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2759dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2760a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2761a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2762a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2763a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2764d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2765558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2766558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2767558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2768558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2769558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2770558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2771558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2772558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2773558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 277410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 277510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 277610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 277710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 277810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2779a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2780482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2781482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2782482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2783a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 278619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2787c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2788c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 27893e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 27903e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2791c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2792c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2793c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 27943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2795c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2796c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2797c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2798c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2799c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2800c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2801c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2802d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2803cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2811bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2815ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2816c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2817ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2818d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2819cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 28223e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2823ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2824ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 282554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2826d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 28271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2828cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 282940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 283040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 283140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2836c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2837c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2838c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2839c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2840482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2841c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2842c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2843482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2844482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2845482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2846c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 284776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 28481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2849482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2850ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2851c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2852c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2853c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2854482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2856ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2857df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2858df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2859df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2860df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2861df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2863d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2864d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2865d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2866d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2868d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2869482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2870d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2872482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2873482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 28769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2877aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 28789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2879aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2880d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2881d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 28837bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 28847bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 28857bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2886d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2887df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2889dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 289154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 289254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2893d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2894d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 289540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 28969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 28973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 29009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2901cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 29039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 290419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 290519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2906d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2907d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 290819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 29099438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 29103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 29113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2912d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2913d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2914d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2915d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2916d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2917d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2918c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2919c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2921d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2922716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2923c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2924d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 292526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2926d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 292726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 292826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2929d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 293026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2931d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 293226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 293326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2934d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2935d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2936d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2937d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2938949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2939949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2941d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2942d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2945f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2946f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 29479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 294831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2949cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29508c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2952ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2953ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2954d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2955d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2956d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2957d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 29583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2959d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2960d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2961d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2962ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2963d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2964d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2965d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2966fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2967d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2968d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2969d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2970d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2971d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2972d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2973d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 297485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 297585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 297685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2977d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2978fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 29797bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2980fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2981fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2982716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 298331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 298431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 298531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2986dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2987dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2988dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2989ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2990ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2991ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2992edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2993ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2994ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2995ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2996ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2997ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2998ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3000dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3002ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3003ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3004ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3005ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3006ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3007ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 300876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 30098dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3011e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 30138dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3014e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3015e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3018e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3019e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3021cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3030c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3031c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3032c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3033e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3035c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3037b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3038fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3039fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3040a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 30415f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 30425f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 30435f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3044a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3045a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3046a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3047a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3048a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3049892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3050892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3051fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 3052fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 3053a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3054a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 30555f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3056fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 3057fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 3058a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3059fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3060fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3061fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3062a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3063a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3064a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3065a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 30665f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3067fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 3068fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 3069a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3070fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3071fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3072fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3073a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3074a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3075a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3076a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3077a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3078a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3081fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3083c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3085cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3086cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3087cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3088cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3089cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3090cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3091cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3102c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3103c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3106c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 310774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3108c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3110c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3112c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3113c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 31728ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 31748ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 319231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 319331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 31974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 31984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3200d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 32014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 32024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 32057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 32067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 32077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 32087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 32107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 32117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 32124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 32147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 32157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3216abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3217abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3218abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3219abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 32207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 32217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 32223bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 32237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 32244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 32277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 32287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 32297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3230156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 32317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 32337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 32363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 32374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 32394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 32404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 32437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 32447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 32454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3247e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 32484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 32494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 32504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3251e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 32520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 32564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 32574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 32584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 32604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 326300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 32644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 32654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3266a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3267a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 32680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 32694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3270a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3271df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3272df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3273df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3274df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3275df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 32763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3277a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 327800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 32794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 32804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 32810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 32824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 32834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 32854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 32864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 32874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 328996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 32904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 32914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 32924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 32934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 32944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 32954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 329600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 329700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 32984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 33004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 33014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 33024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 33040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3305a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3306a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 33074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3308a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3309a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3310a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3311a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3318e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3319e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3323e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3327e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3328e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3330e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3331e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3333e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3334e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3335e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3336e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3337e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3338e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3339e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3340e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3341e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3342e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3343e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3344ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3345ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3346ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3347ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3348ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3349ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3350ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3351ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3352cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3353c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 335482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3355c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 33564afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 33573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3358c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3359c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3360c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3361c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 336200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 33634afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 336400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3366c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3367d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3368ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 33697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 33704afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 33714afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 33724afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 33734afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 337496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 33754afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3376c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3379c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3381c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 33824afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 33834afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 33844afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 33854afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 33864afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3387d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3388d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3389c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 33903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3391ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 33927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 33933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 33943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 33973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 33983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3399c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3402c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3403c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3404a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3405c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3406c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3407c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 34083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 34103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 34113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 34123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3413c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3414c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 341519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 341674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 341774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 341874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 341974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 342074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 342174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 342274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3423c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 342474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3425d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 342674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 342774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3434c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3435c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3436c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3439c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 344519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 344619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 344719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 344819f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 345074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 345174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3452d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 345319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 345419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3455482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3467c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3468c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3469c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3490482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3498c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3501976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 350231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 350619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 350769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 350869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 350969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 351019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 351169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 351269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 351369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 351469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 351519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 351619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 351719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 35188ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 35198ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 35208ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 352119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 35228ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 352369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 352469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 352519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 352669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 352769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3529482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3530482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3543482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 355119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 355274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 355374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 355419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 355519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 355619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3557482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 356119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 356219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 356519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3567482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3569482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3570482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3571482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 357219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 357319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 357419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3575a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 35767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3577a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3578a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 35797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3580a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3581a34abf8c781485b788fddacb352d586bffca886cWinson Chung 35822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 35832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 35842b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 35852b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3586120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3587120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3588bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 35892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 35902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 359193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 35922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 35932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 35942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3595d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3596d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3597e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3598d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3599d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3600120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3601120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3602120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3603120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3604120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3605120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3606120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3607120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3608557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3609557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3610557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3611557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3612557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3613ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3614ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3615ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3616ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3617ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3618ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3619ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3620557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3621557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3622b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3623b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3624b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3625b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3626b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3627b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3628b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3629b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3630b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 36313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 36323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 36333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 36373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 363976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3640b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3641b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3642b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3643b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3644558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3645558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3646558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3647558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3649482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3651482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3653558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3654558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3655558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3658aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3659558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3662482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3663482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3664482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3665482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3668482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3669482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 36709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 36719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 36729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 36739e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3676558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3677558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3678b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3679557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3680557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3681557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3682557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3683b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3684557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3688b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3690557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3691557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3692b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3694557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3695557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3696b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3697b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3698557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3699557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3700b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 37039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 37059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 37069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 37079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 37089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 37099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3711d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3712d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3714d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 37179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 37199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 37229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 37239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3724eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 37259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3726eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 37279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 37289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 37299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 37309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3731df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3732c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3733c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 37349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 37359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 37369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 37379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 373831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3739c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3740c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3741c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3742c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3743c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3744482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3745482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3746557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3747482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3749c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3750c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3751482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3752482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3753c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3754c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 375510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 375610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3757c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 37589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3760482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3761ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 37629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 376431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3765dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 37663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3767716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 37686569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3769a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3770d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3771dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3772aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 37733e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 37743e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 37754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 37764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 37774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 37784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3779557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 378028f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 37814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 37824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3786d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3787ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3788ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3789d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3790ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3791ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3792ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3793ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3794ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3795ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3796ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3797ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3798ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3799ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3800ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3801ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3802d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3803ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3804ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3805ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3806d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 38079d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3808a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3809ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3810ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3811d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3812d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3813d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3814d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3815d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3816d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3817d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3818d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3819ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 38207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3821d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3822a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3823a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3824a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3825a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3826a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3827a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3828a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3829a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3830a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3831a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3832ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3833ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3834ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3835ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3836ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3837ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3838d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3839d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3840d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3841d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3842d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3844d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3845d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3846d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3848d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3849d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3850a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3851d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3852a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3853ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3854ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3855ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3856ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 385968f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3860d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3861d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3863d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3864ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3865ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3866d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3868ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3869ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3870d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 38717bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3873ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3874ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3878d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3879d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3880d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3881d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3884d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3885d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3886d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3887d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3888d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3889d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3890d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3891d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3892d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3893d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3894d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3895d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3896ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3897ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3898ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 38994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 39004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 39027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 39037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 39044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 39074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 39097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3910af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3912aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 391370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 391470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 391570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 391670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 39175f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3918360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 391970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 392031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 392170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 39220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 39230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 39240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 39250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 39260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 39270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 39280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 39290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 393121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen public int getRestorePage() { 393221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 393321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 393421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 39350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 393670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3937e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3938e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 393970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3940df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3941e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3942df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3943e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3944df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3945df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3946cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3947c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 394800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3949d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3950d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3951d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 39523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3953d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 395431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3956e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3957e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3958e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 39591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 39601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 39611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 39621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3963ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3964ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3965ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3966ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3967ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 39681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 39691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 39721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 39741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3975b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3976b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3977b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3978b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 39791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 39801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 398100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3982d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3983d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3984d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3985ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 398631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3987ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 39883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 39893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 39903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 39913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 39933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 39971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 39981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 399936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 40004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 400131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 400231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 40051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 40061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 40091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 40101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 40111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 40121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 40131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 40141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4017ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4018a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4019d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4020dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4021d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4022d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4023d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4025d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4026d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4027d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4029a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 40312acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4032487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4033487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4035bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 40362acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 40404caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4041e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 40424caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4043e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4044e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4045e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 40464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4047e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4048e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4049e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4050e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 40514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 40524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4053e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4054e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4055e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4056e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4057e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4058e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4059e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4060e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4061e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4062e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4063e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4064e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4065e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4066e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4067e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 406899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 40694caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 40704caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 40714caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 40724caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 40734caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 407499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 407599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4076a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4077e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4078e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4079e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 40804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 40814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 40824caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 40834caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 40844caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 40854caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 40864caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4087e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4088e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4089e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4090e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4091e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4092e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4093e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4094e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4095e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 409699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 40974caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 40984caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 40994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41004caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41014caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 410299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 410399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 41044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4105e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4106e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 41074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 41084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 41104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41114caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41134caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41144caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4115e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4116e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4117e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4118e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4119e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4120e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4121e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4122e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4123e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4124e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4125e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4126e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4127e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4128e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4129e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4130e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4131e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4132e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4133e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4134dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4135e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4136e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4137f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4138e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4139dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4140e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4141e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4142e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4143e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4144e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4145e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4146e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4147e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4148f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4149f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4150f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4151f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4152f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4153f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4154f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4155f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4156e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4157e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4158e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4159e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4160e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4161e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4162e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4163e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4164a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4165eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4166eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4167eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4168eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4169eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4170043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4171043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4172043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4173043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4174a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4175a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4176a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4177a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4178a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4179a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4180a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4181a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4182a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4183a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 41840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 41850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 41860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 41900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 41910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 41920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 41930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 41940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41951462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 41961462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4197a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 41981462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 41991462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 42001462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42011462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42021462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 42031462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 42041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 42051462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 42061462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 42071462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42081462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42091462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42101462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 42111462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 42121462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 42131462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 42141462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 42151462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42161462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42171462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4218d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 42191462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42201462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42211462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 422231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4223d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 422531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 422695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 422795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 422895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 422995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 423031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 423331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4234d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 423631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 423795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 423895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 423995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 424095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 424131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4242138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 42431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42443e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 42451c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4246cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 424710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 42481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 42491c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 42501c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 42513e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 42521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 42553e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 425661a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4257d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 425854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4259360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4260aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 426354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4264aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4265482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4266482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4267482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4268482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4269482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4270aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 427270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4273c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4274c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4275c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 42763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4277c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 427870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 42793e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 428008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 428108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 42821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 42843e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4285d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4286c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 42918a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4292c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4293c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 42943e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4295c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4296c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4297c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4298c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4299c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 43001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 43011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 43023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 43043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 43063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 43073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4308a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 43093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 43103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 43133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 43173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 43193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 43203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 43213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 43223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 43233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 43253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 43263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 43283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4332a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4333a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 43343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4335a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4336a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4337a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 43383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 433931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4340a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 43413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4343a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 43443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 43463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4349a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4350a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4351a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 435331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 43553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 435631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4357aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 435831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 435931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 436431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 436631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4367a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4368a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4369a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 437131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 437331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 437431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 437531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 437631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 437731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 437831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 437931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 438031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4381df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4382a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4383a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4384a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4385df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4386df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4387df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4388df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4389df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4390df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4391df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4392df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4393df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 439431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 439583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 439683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 439783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 439883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 439964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4400cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 440164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 440264359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 440364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 440464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 440583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 440683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 440783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 440883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 440983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 441083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 441164359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 441283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 441383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 441464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 441564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 441664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 441764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 441864359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 441964359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 442064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 442164359a53dc827797917a8d9a0697a91996789801Winson Chung } 442264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 442364359a53dc827797917a8d9a0697a91996789801Winson Chung } 442464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 442564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 442683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 442764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 442883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 442983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 443083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 443183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 443283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 443383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4434eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 443583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 443683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4437eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 443883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 443983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 444083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 444183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 444283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 444383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 444483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 444583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 44463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 44473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4448a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4449629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 445064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 445164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 445264359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 445364359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 445464359a53dc827797917a8d9a0697a91996789801Winson Chung } 445564359a53dc827797917a8d9a0697a91996789801Winson Chung 445664359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 445764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 445864359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 445964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 446064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 446164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 446264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 446364359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 446464359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 446564359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 446664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 446764359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 446864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 446964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 447064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 447164359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4472629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 447364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 447464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4475574d20ec84551370987dde530c27ec493bdef564Romain Guy } 447664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 447764359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 447864359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 447964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4480629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4481574d20ec84551370987dde530c27ec493bdef564Romain Guy } 448264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 448364359a53dc827797917a8d9a0697a91996789801Winson Chung } 448464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 448564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 448764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 448864359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 448964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 449064359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 449164359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 449264359a53dc827797917a8d9a0697a91996789801Winson Chung } 449364359a53dc827797917a8d9a0697a91996789801Winson Chung } 449464359a53dc827797917a8d9a0697a91996789801Winson Chung 449564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 449664359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 449764359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 449864359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 449964359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 450064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 450164359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 450231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 450364359a53dc827797917a8d9a0697a91996789801Winson Chung } 450464359a53dc827797917a8d9a0697a91996789801Winson Chung 450564359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 450664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 450764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 450864359a53dc827797917a8d9a0697a91996789801Winson Chung } 450931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45102efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 451164359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 451264359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 451331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4514f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 45158c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 45168c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 45178c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 45188c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 45198c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung AppInfo appInfo = appsMap.get(info.getIntent().getComponent()); 45208c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 45218c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 45228c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 45238c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 45248c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 45258c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 45268c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45278c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45288c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45298c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4530eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 45318c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 45328c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 45338c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 45348c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 45358c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45368c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4537a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4538a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 45398c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Update all the children shortcuts 45408c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 45418c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 45428c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View v = layout.getChildAt(j); 45438c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 45448c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (info instanceof FolderInfo && v instanceof FolderIcon) { 45458c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung FolderIcon folder = (FolderIcon) v; 45468c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 45478c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (View fv : folderChildren) { 45488c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung info = (ItemInfo) fv.getTag(); 45498c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, fv); 4550f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 45518c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung folder.invalidate(); 45528c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } else if (info instanceof ShortcutInfo) { 45538c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4554f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4555f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4556f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4557f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4558f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4559af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4560de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4561de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4562af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4563de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4564af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4565de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4566c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4567af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 456864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 456964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 457064359a53dc827797917a8d9a0697a91996789801Winson Chung } 457131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 457231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4573af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4574af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4575af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4576af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4577af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4578af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4579af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4580af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4581af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4582af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4583af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4584af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4585af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4586af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4587af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4588af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4589af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 459076128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4591af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4592af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 45930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 45947819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 45957819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 45967819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4597fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 45987819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4599ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 46007819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 46017819a56217fd4e216d3675905586b275799723bbWinson Chung } 460282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 46037819a56217fd4e216d3675905586b275799723bbWinson Chung 460482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 460582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 460682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 460782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 46080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 46090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 461031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4612f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 461331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46146a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 461553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 461653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 461753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 461853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 461953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 46206a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 46216a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 462253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 462353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 462453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 462553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 46268b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 462753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 46286a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 46298dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 46308dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 46318dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 46328dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 463331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4634