Workspace.java revision 76128b6359fc430542811fbb32e4a1d593a9ef07
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; 7115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 757fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 761dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 76289f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 763dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 764c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 765dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 767104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 768dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 769dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 770dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 77189f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 77289f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 77389f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 77489f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 77589f9705077c054b541af7da52be832760e2ae2e8Winson Chung 77664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 77764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 77864359a53dc827797917a8d9a0697a91996789801Winson Chung 779dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 780dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 781dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 782dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 783dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 784dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 787dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 789dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 791dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 793dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 801dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8035f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8045f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8055f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8065f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 809c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 810c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 811c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 812c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 814accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 815accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 816accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 817accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 818accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 819accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 823c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 830fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 845ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 849dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 85064359a53dc827797917a8d9a0697a91996789801Winson Chung 85164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 85264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 85364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 85464359a53dc827797917a8d9a0697a91996789801Winson Chung } 855accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 856accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 857accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 858accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 878aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 879aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 88031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 88131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 88231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 88331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 88431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 88631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 88731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 88831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 88931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 89031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 891dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 89431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 8973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9008481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9018481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 906dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 907dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9134d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 915099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 916099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 917099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 918099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 919099f60d51f6310e1290687e83958e665b3324504Adam Cohen 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 922dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 927099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 928099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 929099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 930099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 932ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 93596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 936ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 937ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 93931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 940ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 94331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 946aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9477f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9487f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9497f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9507f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 952c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 953c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 954c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 955f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 957aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 958aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 9596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 9604caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 961aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 962aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 96331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 9640d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 96531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 96631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 96700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 968aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 96900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 97031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 972d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 973e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 974e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 975e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 976e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 977e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 978dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 981e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 982e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 983fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 984fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 985fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 986fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 9877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 9887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 9899b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 9907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 9917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 993ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 994ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 995ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 996ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 9975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 9985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 9997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1008d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1009d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1010f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1011f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1013d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1014d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1015d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1016d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1017d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1018d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1019d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1020d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1021d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1022f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10255f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 10363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 10383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 10393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10491adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 10501adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 10517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1052f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 10543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 10553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1056f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1058f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 10607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1061f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 10637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 10647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 10663d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 10673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 10683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1069af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1070af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1071af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 10723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 10733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 10743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 10753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 10777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 10787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 10797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 10807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 10817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 10827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 10837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 10847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 10857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 10867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 10877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 10887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 10897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 10907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1091f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10921adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 10931adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 10941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1095007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1096007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1097d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 10983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 10990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1100d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1101d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1102d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1103d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1104d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1105d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1106d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1107d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 110831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1109007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1110007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 1111e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1112007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 1113007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11141afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 11157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1117869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1119a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 112231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 112331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1125007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1126007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1127d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1129d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1130d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1131d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1132d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11333bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11343bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 11353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11363bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 113725460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11383bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 11403bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1141e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1142007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1143007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 114526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 114626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 114726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 114826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 114926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1150f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1151f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1152f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1153f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1154f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1155accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1156accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1157accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1158accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 115989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 116089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 116189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 116289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 116389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 116489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen Launcher.setScreen(mCurrentPage); 1165bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 11666ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1167bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1168bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1169bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 11703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 11715841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1172bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 11736ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1174bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1175bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1176bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1177bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 11785841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1179bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1180bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 118153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 118253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 118353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 118401f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 11850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11866fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 11876fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 11886fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 11896fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1190c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1191adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1192454db97700cb545c541d708ca551ee1e249062faMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 1193104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1194adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1196c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1198ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1199ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1200ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1201ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1205f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1206ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1207f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1209dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1210dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1211dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1212dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1213cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1214cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1215046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1216fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1217cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1218cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1219cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1220cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1221cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1224fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1225cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1226ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1227ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1228cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1229cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1230ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1231ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1232cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1233cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1234fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1235fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1236fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1237fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1238fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1239fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 12401bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 12411bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 12421bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 12431bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 12441bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 12451bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 12461bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 12471bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1248fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1249cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1250ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1251ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1252ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1253cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1254cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1255cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1256cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1257cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1258cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1259cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1260cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1261ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1262cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1263ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1264ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1265fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1266fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1267fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1268cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1269cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1270ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1271cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1272ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1273ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1274fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1275fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1276fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1277fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 12782f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 12792f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1280fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1281fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 12822f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1283fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1284fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1285fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1286fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1287fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1288fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 12892f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1290fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1291fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1292fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1293fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1294fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 12952f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1296fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1297fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1298fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 12998fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1300fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1304fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1305fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1306fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1307fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1308fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1309fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13102f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13112f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1313fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1314fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1315fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 13172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 13182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1319fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1320fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1321fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1322fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1323fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 13242f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 13252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13262f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1327fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1328fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1329fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1330fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1331fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1332fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1333ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1334cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1335ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1336ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1337ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1338cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1339ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1340ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1341cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1345ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1347fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1348fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1349fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1350fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1352ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1353fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1354cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1355fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1356cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1360fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1361cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1362ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1363ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1366cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1368cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1369ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1370ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1371ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1372cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1373ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 13748f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1375aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1376340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1377340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1378340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1379fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 138294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 13849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 13859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 13862ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 13879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 13889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 13893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1390f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1391f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 139294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 13949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 13959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 13962ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 13979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 13989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 13999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1401f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1402f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 140394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 140494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 140594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 140694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 140794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 140894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1411f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1412f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1413f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1414f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1415f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1416f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 14189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 14199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 14229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 14239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 14259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 14269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1430b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1431b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1432b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1433b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1434b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1435b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1436b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1437b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 14397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 14407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1441f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1442f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 14437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 14447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 14457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 14467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 14477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 14487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 14497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 14507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 14517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 14527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 14537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1454b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 14589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 14599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 14609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 14619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1464f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1465f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1466f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 146868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 146968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 147068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 147168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 147268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 147368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 147468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 147568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 147668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 147768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 147868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 147968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1480a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1481869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1482869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1483869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1484869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1485869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 148684a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1487869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1488869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1489869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 149073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1491869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 149273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1493f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1494f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1495a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1496a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1497a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1498a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1499a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1500a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1501a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1502a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1503a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 150498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1505edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1506edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1507edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1508fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1509fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1510fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1511fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1512bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1513bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1514bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1515bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1516edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1517a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1518a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1519af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1520edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1521564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1522a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1523a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1524a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1525a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1526a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1527af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1528af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1529af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1530af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1531af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1532af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1533955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1534a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1535edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1536a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 153784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 153884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 153984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 154084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 154184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 154284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1543a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1544c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1545a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 154622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1547a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1548a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1549a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1550c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1551a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1552a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1553a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1554c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1555a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1556a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1557edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1558edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1559edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1560a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 156153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 156253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 156353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 156453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 156553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 156653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 156753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 156853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 156953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 157053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 157153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 157353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 157453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 157653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1577a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 157852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1579a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1580a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1581a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1582edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1583d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1584f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1585af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1586af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1587af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1588af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 158952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 159052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 159152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 159252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 159352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 159452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1595a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1596a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1597a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1598a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 159952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1600b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1601b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 160252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 160352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1604b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1605a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1606a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1607b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1608a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 160994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 161052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1611b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1612b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1613b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1614b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1615b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1616b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1617ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1618ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 16197842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1620b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1621b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1622b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1623b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1624b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1625869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1626b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1627b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 162800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 162900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1631956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1636e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16379c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 163800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 163900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 164053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1644d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1645d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1646d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1647d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 164853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 165528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1656c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1657fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1658cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1659c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 166131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 16649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 16659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 16669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 16678d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1668f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 16698b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1670f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1671f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 16729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1673073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 16749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1675b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1676b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1677eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 16789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 16799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 168021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 168121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 168221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 168321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1684dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 168531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1686678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 168731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 168831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 168931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 169031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 169231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 169531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1699d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 170097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 170197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 170297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 170397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 170497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 170597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1706c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1707678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 170831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 171031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 171331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1717d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1718f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1719d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1720d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17263a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1727aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1728dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1729fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1732fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 173531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1741dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1742dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 174331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17458182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17468182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17478182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17488182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1753f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 17543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1755d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1756d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1757d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1758d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1759d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1760d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1761d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1762d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 176301f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1764d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1765d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1766d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1767d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1768d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1769d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1770d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1771d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1772d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1773d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1774d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1775d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1776d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1777d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1778d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1779d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1780d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1781d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 178301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 178401f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1785d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 178647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 178701f2d7fa4b24b21543012060305d693899b4beaaChris Craik 178801f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 178901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 179001f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 179101f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 179201f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 17993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1805d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1806ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1808ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1809ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 182461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 182561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 182661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 182761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 18280dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 182961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 183061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 183161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 183261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 183361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 183461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 183561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 183661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1837eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1838eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 183961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1840cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1841cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1842cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 184361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 184461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 184561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 184661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 184761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 184861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 184961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 185061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1851cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 185261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1853cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1854cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1855cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 185661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 185761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 185861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 185961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1860b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1861b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 186261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 186361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 186461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 186561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 186661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 186761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 186861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 186961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 187061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 187161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 187261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 187361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 187461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 187561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 187661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 187761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 187861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 187961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 188061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 18813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 18836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18896639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 18916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 18926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 18936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1895d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 18966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 18976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18988c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1899d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 19003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1901038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 19026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1903d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1904d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 19058c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 19063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1908758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1909716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19106788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1911758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1912758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 19144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 19167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 19174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 19184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 19194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 19204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 19214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19232a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1924f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 19257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 19267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1927f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1928f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1929fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19301003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19311003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19321003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19331003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1934dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1935dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1936dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1937dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1938dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 193922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1940964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1941dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1943dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19462bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1947dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19482bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1949dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1950dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1953d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1954dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 195522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 195622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1957964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1958dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1960f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1961f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 196493c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 196593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 196693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 196793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 1968336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 196993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 1970f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1971f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1972336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1973336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1974f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1976336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1977336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1978f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1980336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1982f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1983f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1984f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1985f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1986336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1987336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1988f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1989336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1990336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1991336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1992f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1993336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1994336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1995336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1996336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1997f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1998f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1999410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2000c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2001c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2002c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2003410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2004c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2005c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2006c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2007c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2008c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2009410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2010c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2011410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2012410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 20135841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 20145841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 20155841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20165841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20175841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 20185841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20195841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20205841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 20215841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20225841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2023edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2024edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2025edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2026edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2027edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2028edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2029edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2030edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2031edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2032edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2033edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 203453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 203553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 203653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 203753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 203853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 203953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 204053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 204153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2042edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2043edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2044f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2045bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 20462a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 204799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 204899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 20491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 20501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 20511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 20522ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 20537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 20541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 20551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 20564ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 20571b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2058f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2059edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 20601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 20611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 20621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2063f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 20642d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2065f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2066f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 20672d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2068410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2069f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2070f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2071f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 207258993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 207358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 207458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 20757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2076beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2077f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2078f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 2079f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2080f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2081f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2082f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 20837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2084f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2085f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2086f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2087f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2088f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2089af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2090f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2091f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 20923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 20933c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 20947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2095f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2096fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2097fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2098fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2099fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2100fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2101fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2102fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2103fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2104fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 21051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 21061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2107296ab0fde68c6aeb255c96a31440fa7f844e02a2Winson Chung boolean isCurrentPage = (i == getNextPage()); 21082d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21093b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 21103b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 21113b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 21123b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 211376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen 211476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen finalAlpha = (i == getNextPage() || i < numCustomPages()) ? 1f : 0f; 21153b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 21163b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 21173b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2118f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2119f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2120f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2121f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2122f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2123f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2124f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2125f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2126f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2127f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2128f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2129f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2130f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 21314afe9b31f51022538b30646fe83780e83bf22490Winson Chung 21321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 21331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 21347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 21357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 21367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 21377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 21381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2139a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2140b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 21417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 21421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 21433d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 21443d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 21453d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 21467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2147fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 21487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 21497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 21507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2151410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 21527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 21537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 21547407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 21557407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 21567407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2157869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 21597372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2160a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 21617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2162869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 21636c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 21646c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2165a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2166a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2167a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2168742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 21697407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2170869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2171f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2172fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 21737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 21747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 21757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 21767372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 21777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 21787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 21797407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 21807407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 21817407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 21827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2183b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 21847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 21856670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 21866670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 21876670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 21886670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 21896670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 21903d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", 2191f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 2192dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 2193dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 21943d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, 2195f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 21963d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2197a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 2198a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 2199a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 22003d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 220158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 220258993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 220358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 220458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 220558993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 220658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22076670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 2208a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); 22096670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 22103d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2211f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2212f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2213dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2214f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 22152a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2216f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 22173d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 22183d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 22193d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 22203d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 22216670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 22226670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 2223336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 22246670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2225dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 22263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 22273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2228410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2229410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2230410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2231dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 22325841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 22338d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 22341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 22357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 22367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 22377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 22387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 22397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2240dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2241dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2242dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 22437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 22447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2245ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 22467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 22472a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2248dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2249dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2250a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2251f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2252f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2253f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2254f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2255f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2256f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2257f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2258336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2259336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2260336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2261336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 226253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 226353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 226453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 226553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 226653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2267f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2268f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2269f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2270f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2271f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2272a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2273a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2274a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2275a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2276a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2277a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2278a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2279a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2280a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2281a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2282a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2283a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2284a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2285a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2286a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2287a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2288a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2289a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2290a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2291f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2292f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2293bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2294a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2295f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2296bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2297bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2298bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2299a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2300a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2301a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2302a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 23037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 23047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 23057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 23067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 23077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2308bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2309f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2310f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2311f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2312f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2313f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2314f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2315f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2316f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2317f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2318f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 23193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 23203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 23233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 23243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 23253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 23263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23283f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 23303f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 23313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 23323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 23333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 23373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 23383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 23393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2340f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2341f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2342f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2343f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2344bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 23453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2346bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2347bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2348bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2349bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2350869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2351bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2352bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2353a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2354bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 235576128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } else { 235676128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen for (int i = 0; i < numCustomPages(); i++) { 235776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 235876128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen cl.setShortcutAndWidgetAlpha(1f); 235976128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } 2360bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 23613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2362bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2363bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2364bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2365bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2366bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2367bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2368bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 23694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 23704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 23714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 23724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 23734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 23744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 23754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2376ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 23774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 23784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 23794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2380099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2381099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2382ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2383ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2384ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2385ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2386ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2387ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2388ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2389ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2390099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2391099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2392099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2393099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2394099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2395099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2396ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2397ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2398ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2399ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2400ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2401ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2402ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2403ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2404ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2405ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2406ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2407ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2408099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2409099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2410099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2411099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2412099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 24134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2414ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2415ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 24164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2417ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2418ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2419ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2420ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2421ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2422ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 24234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2424ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2425ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2426ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2427ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2428ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2429ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2430ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2431ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2432ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2433ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2434ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2435aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2436ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2437ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 24384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 24424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 24434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 24444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2445410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 24464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 24474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 24484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2450b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 24515bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2452aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 24534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 24544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2457d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2458d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2459d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 24608db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 24618c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2462410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2463f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2464d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2465f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2466f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2467f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2468f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2469f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2470f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2471f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2472f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2473f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2474f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2475f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 24761120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 24778db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 24788c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2479aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2480d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2481d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2482d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2483d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 248431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 248531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 248731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 24887984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 248931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 249031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 249231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 24964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 24984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 24994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 25014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2504ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2505ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2506ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2507ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 25084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 25104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2512eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2514307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2515eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2516307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2517eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2518307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2519eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25215f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25225f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2523b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2524e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2525b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 25265f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2528e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2529e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2530e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2531fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2532b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2533b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 25345f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2535e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 25360e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 25375f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 25385f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2539e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2540e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25411e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 25421e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 25431e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 25441e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 25451e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 25461e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 25472f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 25482f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 25492f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 25502f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 25512f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 25522f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 25532f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2554ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2555307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 25565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 25575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 25585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 25595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 25605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 25614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 256231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 25663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 256731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 25693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 25717c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 25733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 257431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 25771b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 25784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 25794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2580cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2581cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2582cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2583cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2584cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2586cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2587cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2589cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2590cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 25914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2592cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2593a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2594a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2595a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25962e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2598307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25992e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 26022e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2603557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2604557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2605557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2606557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2607557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2608557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2609557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2610557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2611557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2612557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2613557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2614cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2621482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2622a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2624f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2626482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2629a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2630a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2632482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2633a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2634a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2635a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2636482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2638482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2642cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 264496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 264596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 264793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 264896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 26490dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 265096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 265196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 265296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 265396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 265496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 265593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2656cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2657cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2658cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2659dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2660dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2661dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2662dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2663dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2664dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2665cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2666cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2667cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2668482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2669482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2671a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2672a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 267319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 267419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 267519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 267619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 267719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 267819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 267919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 26803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 26813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2682482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 26833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2684e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2685a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2686a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2687a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2688e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2689a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2690e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2691c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2692c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2693e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2694e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2695e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2696e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2697482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2698482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2699482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2700a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 270119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 270219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 270319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 270419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 270519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 270619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 270719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 270819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2709a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2710a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2711a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2712a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2713a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2714a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2715a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2716a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2717a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2719482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2720482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2721482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2722c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 272319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2724ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2725ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2726ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2727ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2728ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2729ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 273010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 273119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 273219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2733dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 273410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 273510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 273610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 273710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 273810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 273910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 274010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 274110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 274210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 27433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 274410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 274510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2746d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2747ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 274810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2749d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 27503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2751dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2752a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2753a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2754a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2755a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2756d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2757558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2758558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2759558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2760558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2761558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2762558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2763558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2764558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2765558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 276610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 276710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 276810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 276910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 277010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2771a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2772482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2773482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2774482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2775a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 277819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2779c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2780c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 27813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 27823e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2783c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2784c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2785c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 27863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2787c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2788c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2789c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2790c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2791c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2792c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2793c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2794d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2795cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2803bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2807ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2808c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2809ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2810d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2811cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 28143e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2815ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2816ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 281754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2818d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 28191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2820cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 282140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 282240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 282340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2828c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2829c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2830c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2831c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2833c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2834c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2837482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2838c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 283976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 28401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2841482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2842ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2843c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2844c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2845c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2847482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2849df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2850df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2851df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2852df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2853df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2854d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2855d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2856d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2860d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2861482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2864482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2865482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2866482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 28689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2869aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 28709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2871aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2874d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 28757bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 28767bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 28777bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2878d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2879df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2881dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2882dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 288354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 288454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2885d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2886d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 288740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 28889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 28893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2890dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2891d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 28929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2893cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 28959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 289619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 289719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2898d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 290019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 29019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 29023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 29033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2904d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2905d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2906d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2907d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2908d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2909d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2910c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2911c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2912d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2913d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2914716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2915c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2916d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 291726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 291926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 292026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 292226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 292426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 292526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2926d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2927d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2928d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2929d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2930949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2931949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2932d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2934d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2935d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2936d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2937f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2938f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 29399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 294031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2941cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29428c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2944ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2945ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2947d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2948d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2949d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 29503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2952d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2953d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2954ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2955d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2956d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2957d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2958fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2959d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2960d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2961d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2962d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2963d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2964d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2965d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 296685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 296785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 296885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2969d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2970fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 29717bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2972fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2973fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2974716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 297531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 297631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 297731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2981ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2982ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2983ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2984edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2985ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2986ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2987ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2988ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2989ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2990ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2991dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2992dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2993dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2994ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2995ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2996ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2997ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2998ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2999ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 300076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 30018dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3002e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3003e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3004e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 30058dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3006e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3007e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3009e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3011e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3013cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3022c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3024c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3025e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3026c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3027c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3028c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3029b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3030fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3031fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3032a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 30335f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 30345f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 30355f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3036a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3037a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3038a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3039a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3040a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3041892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3042892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3043fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 3044fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 3045a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3046a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 30475f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3048fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 3049fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 3050a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3051fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3052fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3053fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3054a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3055a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3056a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3057a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 30585f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3059fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 3060fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 3061a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3062fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3063fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3064fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3065a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3066a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3067a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3068a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3069a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3070a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3073fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3077cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3078cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3079cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3080cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3081cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3082cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3083cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3086c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3094c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3095c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3098c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 309974c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3100c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3101c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3102c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3103c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3104c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3105c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3109c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 31648ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 31668ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 318431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 318531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 31894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 31904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3192d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 31934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 31944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 31977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 31987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 31997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 32007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 32027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 32037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 32044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 32067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 32077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3208abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3209abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3210abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3211abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 32127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 32137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 32143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 32157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 32164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 32197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 32207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 32217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3222156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 32237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 32257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 32283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 32294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 32314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 32324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 32357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 32367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 32374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3239e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 32404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 32414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 32424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3243e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 32440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 32484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 32494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 32504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 32524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 325500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 32564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 32574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3258a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3259a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 32600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 32614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3262a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3263df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3264df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3265df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3266df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3267df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 32683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3269a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 327000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 32714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 32724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 32730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 32744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 32754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 32774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 32784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 32794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 328196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 32824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 32834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 32844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 32854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 32864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 32874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 328800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 328900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 32904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 32924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 32934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 32944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 32960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3297a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3298a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 32994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3300a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3301a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3302a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3303a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3304e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3318e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3319e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3323e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3327e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3328e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3330e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3331e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3333e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3334e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3335e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3336ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3337ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3338ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3339ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3340ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3341ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3342ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3343ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3344cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3345c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 334682ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3347c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 33484afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 33493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3350c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3351c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3352c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3353c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 335400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 33554afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 335600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3358c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3360ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 33617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 33624afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 33634afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 33644afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 33654afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 336696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 33674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3368c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3369c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3370c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3371c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3372d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3373c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 33744afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 33754afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 33764afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 33774afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 33784afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3379d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3380d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3381c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 33823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3383ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 33847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 33853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 33863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 33893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 33903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3391c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3393c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3394c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3395c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3396a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3397c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3398c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3399c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 34003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 34023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 34033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 34043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3406c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 340719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 340874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 340974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 341074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 341174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 341274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 341374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 341474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3415c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 341674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3417d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 341874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 341974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3425482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3426c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3427c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3428c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3431c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 343719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 343819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 343919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 344019f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 344274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 344374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3444d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 344519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 344619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3459c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3460c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3461c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3466482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3475482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3490c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3493976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 349431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 349819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 349969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 350069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 350169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 350219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 350369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 350469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 350569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 350669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 350719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 350819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 350919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 35108ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 35118ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 35128ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 351319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 35148ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 351569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 351669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 351719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 351869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 351969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3521482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3522482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3523482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3528482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3529482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3530482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 354319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 354474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 354574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 354619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 354719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 354819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 355319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 355419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3555c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3556c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 355719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3562482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 356419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 356519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 356619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3567a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 35687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3569a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3570a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 35717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3572a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3573a34abf8c781485b788fddacb352d586bffca886cWinson Chung 35742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 35752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 35762b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 35772b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3578120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3579120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3580bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 35812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 35822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 358393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 35842b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 35852b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 35862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3587d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3588d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3590d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3591d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3592120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3593120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3594120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3595120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3596120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3597120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3598120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3599120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3600557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3601557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3602557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3603557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3604557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3605ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3606ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3607ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3608ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3609ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3610ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3611ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3612557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3613557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3614b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3615b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3616b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3617b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3618b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3619b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3620b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3621b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3622b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 36233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 36243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 36253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 36293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 363176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3632b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3633b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3634b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3635b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3636558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3637558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3638558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3639558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3645558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3646558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3647558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3650aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3651558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3652482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3654482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3655482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3657482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3658d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 36629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 36639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 36649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 36659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3668558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3669558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3670b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3671557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3672557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3673557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3674557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3675b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3676557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3680b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3682557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3683557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3684b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3686557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3687557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3688b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3689b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3690557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3691557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3692b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 36959e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 36969e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 36979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 36989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 36999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 37009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 37019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3705d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 37099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 37119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 371231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 37149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 37159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3716eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 37179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3718eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 37199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 37209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 37219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 37229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3723df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3724c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3725c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 37269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 37279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 37289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 37299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 373031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3731c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3732c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3733c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3734c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3735c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3736482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3737482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3738557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3739482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3740482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3741c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3742c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3743482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3744482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3745c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3746c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 374710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 374810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3749c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 37509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3752482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3753ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 37549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3757dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 37583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3759716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 37606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3761a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3762d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3763dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3764aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 37653e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 37663e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 37674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 37684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 37694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 37704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3771557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 377228f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 37734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 37744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3779ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3780ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3782ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3783ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3784ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3785ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3786ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3787ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3788ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3789ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3790ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3791ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3792ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3793ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3794d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3795ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3796ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3797ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3798d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 37999d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3800a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3801ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3802ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3803d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3804d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3805d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3806d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3807d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3808d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3809d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3810d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3811ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 38127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3813d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3814a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3815a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3816a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3817a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3818a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3819a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3820a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3821a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3822a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3823a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3824ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3825ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3826ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3827ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3828ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3829ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3830d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3831d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3832d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3833d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3834d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3835d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3836d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3837d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3838d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3839d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3840d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3841d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3842a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3844a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3845ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3846ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3847ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3848ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3849d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3850d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 385168f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3852d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3853d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3854d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3855d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3856ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3857ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3860ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3861ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 38637bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3864d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3865ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3866ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3868d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3869d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3870d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3871d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3874d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3878d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3879d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3880d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3881d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3884d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3885d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3886d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3887d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3888ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3889ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3890ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 38914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 38924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 38937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 38947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 38957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 38964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 38994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 39017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3902af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 390331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3904aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 390570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 390670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 390770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 390870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 39095f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3910360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 391170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 391231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 391370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 39140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 39150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 39160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 39170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 39180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 39190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 39200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 39210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 392321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen public int getRestorePage() { 392421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 392521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 392621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 39270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 392870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3929e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3930e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 393170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3932df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3933e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3934df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3935e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3936df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3937df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3938cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3939c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 394000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3941d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3942d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3943d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 39443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3945d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3948e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3949e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3950e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 39511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 39521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 39531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 39541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3955ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3956ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3957ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3958ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3959ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 39601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 39611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 39641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 39661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3967b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3968b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3969b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3970b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 39711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 39721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 397300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3974d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3975d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3976d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3977ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3979ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 39813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 39823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3984dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 398731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 39891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 39901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 399136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 39924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 399331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 39971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 39981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 40011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 40021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 40031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 40041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 40051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 40061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4009ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4010a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4011d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4012dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4013d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4014d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4015d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4016dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4017d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4018d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4019d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4021a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 40232acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4024487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4025487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4026dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4027bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 40282acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 40324caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4033e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 40344caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4035e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4036e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4037e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 40384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4039e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4040e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4041e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4042e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 40434caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 40444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4045e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4046e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4047e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4048e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4049e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4050e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4051e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4052e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4053e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4054e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4055e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4056e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4057e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4058e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4059e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 406099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 40614caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 40624caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 40634caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 40644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 40654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 406699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 406799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4068a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4069e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4070e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4071e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 40724caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 40734caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 40744caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 40754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 40764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 40774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 40784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4079e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4080e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4081e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4082e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4083e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4084e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4085e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4086e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4087e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 408899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 40894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 40904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 40914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 40924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 40934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 409499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 409599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 40964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4097e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4098e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 40994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 41004caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41014caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 41024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4107e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4108e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4109e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4110e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4111e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4112e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4113e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4114e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4115e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4116e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4117e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4118e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4119e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4120e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4121e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4122e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4123e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4124e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4125e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4127e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4128e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4129f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4130e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4131dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4132e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4133e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4134e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4135e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4136e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4137e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4138e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4139e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4140f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4141f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4142f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4143f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4144f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4145f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4146f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4147f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4148e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4149e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4150e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4151e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4152e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4153e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4154e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4155e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4156a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4157043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4158043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4159043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4160043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4161a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4162a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4163a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4164a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4165a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4166a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4167a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4168a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4169a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4170a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 41710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 41720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 41730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 41770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 41780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 41790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 41800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 41810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41821462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 41831462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4184a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 41851462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 41861462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 41871462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41881462de39f01cec0ba785386532719cb0207dd827Adam Cohen 41891462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 41901462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 41911462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 41921462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 41931462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 41941462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41961462de39f01cec0ba785386532719cb0207dd827Adam Cohen 41971462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 41981462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 41991462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 42001462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 42011462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 42021462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4205d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 42061462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42071462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42081462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 420931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 421231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 421395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 421495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 421595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 421695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 421731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 421831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 422031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4221d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 422331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 422495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 422595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 422695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 422795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 422831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4229138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 42301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42313e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 42321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4233cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 423410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 42351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 42361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 42371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 42383e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 42391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42411c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 42423e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 424361a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4244d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 424554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4246360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4247aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4249c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 425054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4251aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4252482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4253482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4254482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4255482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4256482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4257aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 425970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4260c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4261c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4262c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 42633e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4264c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 426570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 42663e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 426708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 426808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 42691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 42713e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4272d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4273c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4274c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 42788a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4279c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4280c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 42813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4282c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4283c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4284c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4286c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 42871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 42881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 42893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 42903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 42913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 42923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 42933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 42943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4295a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 42963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 42973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 42983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 42993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 43003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 43043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 43063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 43073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 43083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 43093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 43103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 43123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 43133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 43153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4319a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4320a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 43213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4322a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4323a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4324a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 43253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 432631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4327a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 43283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4330a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 43313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 43333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4336a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4337a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4338a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 434031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 43423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 434331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4344aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 434531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 434631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 434731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 434831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 434931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 435131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 435331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4354a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4355a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4356a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 435831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 436031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 436131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 436231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 436631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 436731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4368df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4369a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4370a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4371a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4372df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4373df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4374df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4375df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4376df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4377df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4378df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4379df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4380df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 438131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 438283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 438383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 438483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 438583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 438664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4387cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 438864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 438964359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 439064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 439164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 439283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 439383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 439483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 439583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 439683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 439783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 439864359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 439983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 440083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 440164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 440264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 440364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 440464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 440564359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 440664359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 440764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 440864359a53dc827797917a8d9a0697a91996789801Winson Chung } 440964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 441064359a53dc827797917a8d9a0697a91996789801Winson Chung } 441164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 441264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 441383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 441464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 441583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 441683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 441783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 441883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 441983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 442083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4421eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 442283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 442383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4424eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 442583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 442683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 442783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 442883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 442983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 443083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 443183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 443283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 44333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 44343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4435a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4436629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 443764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 443864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 443964359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 444064359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 444164359a53dc827797917a8d9a0697a91996789801Winson Chung } 444264359a53dc827797917a8d9a0697a91996789801Winson Chung 444364359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 444464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 444564359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 444664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 444764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 444864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 444964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 445064359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 445164359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 445264359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 445364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 445464359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 445564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 445664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 445764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 445864359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4459629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 446064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 446164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4462574d20ec84551370987dde530c27ec493bdef564Romain Guy } 446364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 446464359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 446564359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 446664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4467629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4468574d20ec84551370987dde530c27ec493bdef564Romain Guy } 446964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 447064359a53dc827797917a8d9a0697a91996789801Winson Chung } 447164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 447264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 447464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 447564359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 447664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 447764359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 447864359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 447964359a53dc827797917a8d9a0697a91996789801Winson Chung } 448064359a53dc827797917a8d9a0697a91996789801Winson Chung } 448164359a53dc827797917a8d9a0697a91996789801Winson Chung 448264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 448364359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 448464359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 448564359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 448664359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 448764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 448864359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 448931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 449064359a53dc827797917a8d9a0697a91996789801Winson Chung } 449164359a53dc827797917a8d9a0697a91996789801Winson Chung 449264359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 449364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 449464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 449564359a53dc827797917a8d9a0697a91996789801Winson Chung } 449631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44972efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 449864359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 449964359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 450031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4501f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 45028c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 45038c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 45048c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 45058c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 45068c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung AppInfo appInfo = appsMap.get(info.getIntent().getComponent()); 45078c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 45088c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 45098c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 45108c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 45118c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 45128c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 45138c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45148c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45158c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45168c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4517eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 45188c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 45198c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 45208c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 45218c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 45228c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45238c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4524a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4525a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 45268c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Update all the children shortcuts 45278c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 45288c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 45298c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View v = layout.getChildAt(j); 45308c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 45318c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (info instanceof FolderInfo && v instanceof FolderIcon) { 45328c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung FolderIcon folder = (FolderIcon) v; 45338c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 45348c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (View fv : folderChildren) { 45358c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung info = (ItemInfo) fv.getTag(); 45368c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, fv); 4537f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 45388c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung folder.invalidate(); 45398c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } else if (info instanceof ShortcutInfo) { 45408c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4541f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4542f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4543f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4544f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4545f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4546af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4547de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4548de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4549af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4550de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4551af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4552de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4553c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4554af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 455564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 455664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 455764359a53dc827797917a8d9a0697a91996789801Winson Chung } 455831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 455931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4560af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4561af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4562af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4563af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4564af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4565af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4566af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4567af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4568af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4569af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4570af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4571af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4572af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4573af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4574af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4575af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4576af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 457776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4578af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4579af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 45800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 45817819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 45827819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 45837819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4584fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 45857819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4586ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 45877819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 45887819a56217fd4e216d3675905586b275799723bbWinson Chung } 458982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 45907819a56217fd4e216d3675905586b275799723bbWinson Chung 459182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 459282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 459382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 459482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 45950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 45960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 459731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4599f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 460031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46016a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 460253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 460353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 460453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 460553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 460653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 46076a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 46086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 460953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 461053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 461153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 461253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 46138b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 461453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 46156a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 46168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 46178dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 46188dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 46198dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 462031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4621