Workspace.java revision 917e38851cbc6caffe1f8dade4db452bace522ba
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; 187410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen private int mOverviewModePageOffset; 188d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 190dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 192f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 198d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 199dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 200accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 201accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 20254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 2031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 2041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 205e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 2078e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2088e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 209d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 210b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 211a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 212f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 213869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 21626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 217f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 21994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 220c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2313aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 232073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 240ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2561462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2571462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2581462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 260ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 261ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 262ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 270dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 279eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 280eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 281eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 282eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 283eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 3030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 3045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 305e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 306e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 308f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 309f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 310f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 312867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3133b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3143b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 315869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3168f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 317aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 318aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 319aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 320b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 321b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 322f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 323f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 324410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen mOverviewModePageOffset = res.getDimensionPixelSize(R.dimen.overview_mode_page_offset); 32594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3269e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3298b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3300d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 333c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 334c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 335c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 34077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 34177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 34277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 350ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 351ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 366dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 375d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 377641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 378ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 379a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 380f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 381f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3964b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 4015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 403ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 413cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4145f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4150589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 417ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 418ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 420410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 421410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen // This is a bit of a hack to account for the fact that we translate the workspace 422410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen // up a bit, and still need to draw the background covering the whole screen. 423410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setMinScale(mOverviewModeShrinkFactor - 0.2f); 42422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 427b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 428fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 430b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 433ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 434cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 436265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4375f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 438265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 451964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 460b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 461f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 462f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46308ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4648b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 47153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 472f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4738b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4748b805b17158886035b38261eb611d8641701ae43Michael Jurka 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 478f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 479f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 487716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4908e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 500a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 501a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5049e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 520964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5239e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52664359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52764359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52864359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53064359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53164359a53dc827797917a8d9a0697a91996789801Winson Chung } 53289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53764359a53dc827797917a8d9a0697a91996789801Winson Chung } 53864359a53dc827797917a8d9a0697a91996789801Winson Chung 53989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 548f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 549837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55164359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55264359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 55841eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 562edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5632702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5642702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5652702ea006084a441f085c779ff77be1128a19badAdam Cohen 566edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 567ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5699e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 57082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 57182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 57321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 581a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 582a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 583a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 584a888158880fea53479447d883391f552604e46b6Dave Hawkey } 585a888158880fea53479447d883391f552604e46b6Dave Hawkey 586a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 587a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 588a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 589bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 592bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 593bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 595a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 596a888158880fea53479447d883391f552604e46b6Dave Hawkey 597a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 598a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 59982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60082e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 607a888158880fea53479447d883391f552604e46b6Dave Hawkey } 608a888158880fea53479447d883391f552604e46b6Dave Hawkey 60953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 625225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 62753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 62898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 636ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 637ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 638ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 666ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 667ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 668ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 669ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 670ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 671ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 672ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 673ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 674917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 675917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 676ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 677ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 678ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete) { 686ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, false); 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete, 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 694ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 695ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, stripEmptyScreens); 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 745ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 760fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 764dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 76589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 767c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 768dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 769dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 770104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 771dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 772dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 773dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 77489f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 77589f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 77689f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 77789f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 77889f9705077c054b541af7da52be832760e2ae2e8Winson Chung 77964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 78064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 78164359a53dc827797917a8d9a0697a91996789801Winson Chung 782dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 783dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 784dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 787dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 789dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 791dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 793dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 801dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8065f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8075f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8085f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8095f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 812c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 813c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 814c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 815c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 817accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 818accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 819accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 820accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 821accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 822accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 826c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 833fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 848ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 851dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 852dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 85364359a53dc827797917a8d9a0697a91996789801Winson Chung 85464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 85564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 85664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 85764359a53dc827797917a8d9a0697a91996789801Winson Chung } 858accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 859accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 861accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 873dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 874dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 877dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 881aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 882aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 88331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 88431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 88531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 88631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 88731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 888dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 88931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 89031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 89131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 89231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 89331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 894dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 89731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9038481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9048481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 909dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 910dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9164d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 918099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 919099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 920099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 921099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 922099f60d51f6310e1290687e83958e665b3324504Adam Cohen 923dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 924dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 925dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 930099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 931099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 932099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 933099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 935ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 93631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 93731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 93896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 939ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 940ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 94131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 943ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 94431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 94531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 94631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 94731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 94831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 949aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9507f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9517f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9527f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9537f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 955dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 956f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 9573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 958aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 959aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 9606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 9614caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 962aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 963aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 96431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 9650d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 96631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 96731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 96800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 969aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 97000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 97131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 973d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 974e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 975e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 976e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 977e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 978e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 979dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 982e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 983e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 984fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 985fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 986fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 987fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 9887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 9897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 9909b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 9917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 9927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 994ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 995ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 996ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 997ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 9985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 9995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1009d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1010d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1011f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1012f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1014d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1015d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1016d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1017d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1018d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1019d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1020d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1021d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1022d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1023f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10255f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10265f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 10373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 10393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 10403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10501adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 10511adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 10527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1053f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 10553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 10563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1057f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1059f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 10617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1062f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 10647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 10657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 10673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 10683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 10693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1070af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1071af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1072af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 10733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 10743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 10753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 10763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 10787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 10797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 10807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 10817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 10827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 10837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 10847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 10857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 10867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 10877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 10887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 10897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 10907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 10917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1092f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10931adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 10941adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 10951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1096007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1097007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1098d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 10993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1101d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1102d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1103d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1104d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1105d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1106d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1107d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1108d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 110931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1110007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1111007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 1112e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1113007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 1114007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11151afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 11167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1118869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1120a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 112331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 112431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11251262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1126007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1127007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1128d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1130d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1131d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1132d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1133d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11343bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 11363bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11373bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 113825460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11403bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 11413bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1142e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1143007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1144007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 114626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 114726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 114826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 114926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 115026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1151f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1152f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1153f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1154f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1155f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1156accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1157accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1158accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1159accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 116089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 116189cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 116289cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 116389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 116489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 116589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen Launcher.setScreen(mCurrentPage); 1166bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 11676ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1168bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1169bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1170bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 11713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 11725841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1173bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 11746ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1175bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1176bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1177bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1178bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 11795841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1180bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1181bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 118253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 118353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 118453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 118501f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 11860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11876fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 11886fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 11896fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 11906fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1192adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1193adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1194104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1195adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1196c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1198f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1199ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1200ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1201ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1202ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1205f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1206f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1207ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1208f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1210dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1211dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1212dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1213dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1214cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1215cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1216046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1217fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1218cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1219cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1220cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1221cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1222cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12242f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1225fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1226cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1227ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1228ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1229cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1230cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1231ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1232ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1233cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1234cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1235fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1236fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1237fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1238fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1239fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1240fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 12411bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 12421bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 12431bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 12441bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 12451bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 12461bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 12471bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 12481bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1249fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1250cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1251ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1252ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1253ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1254cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1255cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1256cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1257cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1258cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1259cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1260cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1261cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1262ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1263cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1264ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1265ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1266fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1267fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1268fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1269cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1270cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1271ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1272cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1273ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1274ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1275fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1276fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1277fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1278fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 12792f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 12802f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1281fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1282fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 12832f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1284fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1285fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1286fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1287fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1288fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1289fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 12902f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1291fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1292fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1293fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1294fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1295fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 12962f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1297fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1298fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1299fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 13008fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1301fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13022f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13042f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1305fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1306fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1307fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1308fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1309fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1310fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13112f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13132f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1314fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1315fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1316fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 13182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 13192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1320fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1321fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1322fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1323fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1324fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 13252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 13262f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13272f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1328fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1329fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1330fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1331fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1332fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1333fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1334ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1335cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1336ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1337ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1338ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1339cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1340ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1341ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1342cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1343cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1344cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1345cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1347ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1348fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1349fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1350fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1351fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1352fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1353ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1354fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1355cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1356fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1357cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1358cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1359cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1360cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1361fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1362cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1363ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1364ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1367cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1368fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1369cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1370ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1371ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1372ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1373cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1374ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 13758f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1376aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1377340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1378340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1379340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1380fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1381cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 138394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 13859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 13869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 13872ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 13889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 13899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 13903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1391f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1392f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 139394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 13959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 13969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 13972ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 13989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 13999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 14009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1402f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1403f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 140494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 140594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 140694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 140794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 140894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 140994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1412f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1413f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1414f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1415f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1416f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1417f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 14199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 14209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 14239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 14249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 14269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 14279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1430b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1431b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1432b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1433b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1434b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1435b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1436b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1437b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1438b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 14407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 14417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1442f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1443f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 14447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 14457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 14467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 14477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 14487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 14497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 14507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 14517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 14527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 14537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 14547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1455b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 14599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 14609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 14619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 14629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1465f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1466f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1468f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 146968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 147068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 147168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 147268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 147368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 147468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 147568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 147668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 147768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 147868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 147968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 148068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1481a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1482869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1483869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1484869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1485869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1486869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1487869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1488869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1489869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1490869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 149173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1492869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 149373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1494f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1495f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1496a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1497a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1498a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1499a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1500a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1501a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1502a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1503a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1504a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 150598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1506edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1507edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1508edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1509fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1510fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1511fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1512fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1513bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1514bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1515bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1516bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1517edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1518a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1519a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1520af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1521edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1522564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1523a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1524a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1525a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1526a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1527a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1528af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1529af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1530af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1531af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1532af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1533af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1534955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1535a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1536edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1537a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 153884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 153984add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 154084add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 154184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 154284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 154384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1544a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1545c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1546a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 154722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1548a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1549a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1550a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1551c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1552a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1553a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1554a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1555c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1556a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1557a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1558edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1559edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1560edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1561a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 156253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 156353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 156453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 156553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 156653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 156753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 156853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 156953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 157053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 157153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 157253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 157453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 157553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 157653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 157753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1578a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 157952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1580a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1581a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1582a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1583edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1584d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1585f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1586af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1587af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1588af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1589af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 159052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 159152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 159252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 159352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 159452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 159552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1596a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1597a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1598a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1599a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 160052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1601b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1602b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 160352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 160452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1605b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1606a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1607a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1608b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1609a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 161094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 161152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1612b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1613b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1614b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1615b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1616b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1617b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1618ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1619ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 16207842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1621b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1622b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1623b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1624b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1625b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1626869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1627b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1628b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 162900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 163000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1632956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1637e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 163900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 164000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 164153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 164253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 164353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 164453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1645d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1646d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1647d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1648d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 164953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 165153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 165253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 165353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 165453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 165531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 165628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1657c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1658fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1659cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1660c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 166231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 166431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 16659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 16669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 16679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 16688d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1669f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 16708b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1671f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1672f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 16739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1674073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 16759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1676b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1677b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1678eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 16799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 16809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 168121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 168221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 168321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 168421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1685dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 168631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1687678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 168831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 168931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 169031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 169131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 16920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 169331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 169631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1700d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 170197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 170297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 170397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 170497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 170597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 170697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1707c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1708678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 170931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 171131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 171431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 171731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1718d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1719f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1720d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1721d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17273a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1728aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1729dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1730fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1733fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 173531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1742dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1743dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 174531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17468182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17478182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17488182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17498182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1754f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 17553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1756d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1757d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1758d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1759d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1760d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1761d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1762d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1763d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 176401f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1765d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1766d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1767d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1768d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1769d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1770d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1771d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1772d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1773d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1774d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1775d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1776d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1777d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1778d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1779d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1780d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1781d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1782d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1783d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 178401f2d7fa4b24b21543012060305d693899b4beaaChris Craik 178501f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1786d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 178747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 178801f2d7fa4b24b21543012060305d693899b4beaaChris Craik 178901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 179001f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 179101f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 179201f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 179301f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 17943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 17973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 17983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 17993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1806d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1807ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1809ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1810ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 182561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 182661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 182761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 182861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 18290dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 183061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 183161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 183261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 183361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 183461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 183561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 183661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 183761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1838eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1839eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 184061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1841cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1842cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1843cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 184461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 184561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 184661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 184761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 184861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 184961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 185061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 185161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1852cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 185361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1854cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1855cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1856cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 185761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 185861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 185961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 186061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1861b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1862b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 186361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 186461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 186561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 186661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 186761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 186861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 186961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 187061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 187161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 187261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 187361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 187461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 187561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 187661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 187761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 187861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 187961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 188061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 188161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 18823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 18846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18896639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 18926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 18936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 18946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1896d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 18976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 18986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18998c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1900d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 19013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1902038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 19036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1904d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1905d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 19068c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 19073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1909758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1910716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19116788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1912758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1913758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 19154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 19177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 19184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 19194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 19204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 19214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 19224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19242a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1925f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 19267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 19277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1928f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1929f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1930fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19311003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19321003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19331003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19341003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1935dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1936dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1937dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1938dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1939dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 194022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1941964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1943dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1944dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1945dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1946dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19472bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1948dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19492bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1950dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1952dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1953dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1954d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1955dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 195622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 195722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1958964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1959dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1960dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1961f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 196593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 196693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 196793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 196893c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 1969336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 197093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 1971f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1972f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1973336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1974336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1976f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1977336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1978336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1981336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1982f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1983f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1984f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1985f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1986f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1987336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1988336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1989f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1990336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1991336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1992336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1993f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1994336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1995336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1996336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1997336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1998f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1999f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2000410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2001410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int childHeight = getNormalChildHeight(); 2002410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int viewPortHeight = getViewportHeight(); 2003410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int scaledChildHeight = (int) (mOverviewModeShrinkFactor * childHeight); 2004410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2005410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offset = (viewPortHeight - scaledChildHeight) / 2; 2006410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offsetDelta = mOverviewModePageOffset - offset + mInsets.top; 2007410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2008410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen return offsetDelta; 2009410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2010410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 20115841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 20125841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 20135841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20145841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20155841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 20165841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20175841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20185841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 20195841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20205841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2021edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2022edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2023edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2024edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2025edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2026edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2027edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2028edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2029edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2030edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2031edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 203253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 203353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 203453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 203553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 203653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 203753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 203853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 203953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2040edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2041edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2042f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2043bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 20442a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 204599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 204699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 20471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 20481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 20491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 20502ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 20517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 20521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 20531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 20544ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 20551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2056f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2057edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 20581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 20591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 20601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2061f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 20622d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2063f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2064f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 20652d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2066410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2067f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2068f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2069f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 207058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 207158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 207258993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 20737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2074beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2075f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2076f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 2077f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2078f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2079f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2080f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 20817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2082f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2083f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2084f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2085f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2086f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2087af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2088f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2089f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 20903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 20913c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 20927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2093f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2094fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2095fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2096fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2097fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2098fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2099fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2100fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2101fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2102fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 21031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 21041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2105296ab0fde68c6aeb255c96a31440fa7f844e02a2Winson Chung boolean isCurrentPage = (i == getNextPage()); 21062d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21073b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 21083b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 21093b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 21103b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 21113b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = i == getNextPage() ? 1f : 0f; 21123b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 21133b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 21143b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2115f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2116f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2117f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2118f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2119f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2120f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2121f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2122f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2123f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2124f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2125f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2126f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2127f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 21284afe9b31f51022538b30646fe83780e83bf22490Winson Chung 21291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 21301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 21317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 21327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 21337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 21347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 21351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2136a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2137b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 21387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 21391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 21403d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 21413d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 21423d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 21437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2144fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 21457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 21467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 21477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2148410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 21497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 21507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 21517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 21527407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 21537407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2154869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21552a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 21567372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2157a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 21587407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2159869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 21606c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 21616c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2162a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2163a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2164a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2165742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 21667407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2167869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2168f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2169fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 21707407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 21717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 21727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 21737372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 21747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 21757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 21767407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 21777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 21787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 21797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2180b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 21817407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 21826670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 21836670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 21846670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 21856670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 21866670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 21873d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", 2188f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 2189dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 2190dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 21913d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, 2192f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 21933d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2194a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 2195a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 2196a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 21973d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 219858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 219958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 220058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 220158993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 220258993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 220358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 22046670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 2205a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen pageIndicatorAlpha.addListener(new AlphaUpdateListener(getPageIndicator())); 22066670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 22073d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2208f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2209f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2210dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2211f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 22122a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2213f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 22143d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 22153d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 22163d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 22173d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 22186670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 22196670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 2220336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 22216670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2222dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 22233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 22243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2225410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2226410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2227410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2228dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 22295841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 22308d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 22311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 22327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 22337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 22347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 22357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 22367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2237dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2238dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2239dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 22407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 22417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2242ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 22437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 22442a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2245dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2246dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2247a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2248f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2249f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2250f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2251f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2252f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2253f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2254f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2255336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2256336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2257336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2258336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 225953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 226053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 226153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 226253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 226353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2264f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2265f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2266f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2267f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2268f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2269a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2270a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2271a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2272a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2273a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2274a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2275a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2276a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2277a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2278a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2279a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2280a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2281a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2282a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2283a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2284a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2285a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2286a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2287a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2288f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2289f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2290bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2291a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2292f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2293bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2294bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2295bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2296a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2297a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2298a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2299a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 23007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 23017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 23027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 23037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 23047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2305bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2306f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2307f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2308f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2309f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2310f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2311f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2312f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2313f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2314f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2315f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 23163f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 23173f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23183f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 23203f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 23213f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 23223f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 23233f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23243f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23253f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23263f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 23273f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 23283f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 23293f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 23303f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 23343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 23353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 23363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2337f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2338f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2339f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2340f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2341bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 23423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2343bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2344bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2345bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2346bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2347869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2348bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2349bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2350a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2351bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2352bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 23533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2354bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2355bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2356bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2357bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2358bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2359bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2360bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 23614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 23624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 23634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 23644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 23654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 23664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 23674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2368ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 23694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 23704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 23714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2372099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2373099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2374ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2375ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2376ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2377ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2378ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2379ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2380ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2381ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2382099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2383099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2384099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2385099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2386099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2387099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2388ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2389ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2390ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2391ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2392ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2393ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2394ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2395ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2396ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2397ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2398ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2399ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2400099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2401099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2402099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2403099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2404099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 24054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2406ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2407ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 24084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2409ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2410ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2411ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2412ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2413ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2414ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 24154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2416ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2417ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2418ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2419ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2420ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2421ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2422ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2423ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2424ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2425ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2426ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2427aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2428ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2429ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 24304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 24344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 24354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 24364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2437410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 24384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 24394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 24404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2442b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 24435bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2444aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 24454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 24464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2449d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2450d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2451d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 24528db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 24538c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2454410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2455f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2456d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2457f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2458f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2459f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2460f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2461f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2462f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2463f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2464f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2465f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2466f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2467f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 24681120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 24698db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 24708c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2471aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2472d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2473d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2474d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2475d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 247631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 247731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2478aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 247931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 24807984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 248131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 248231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2483aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 248431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2487482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 24884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 24904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 24914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 24934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2496ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2497ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2498ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2499ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 25004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 25024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2504eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2505e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2506307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2507eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2508307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2509eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2510307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2511eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25135f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25145f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2515b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2516e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2517b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 25185f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2521e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2523fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2524b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2525b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 25265f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 25280e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 25295f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 25305f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2531e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2532e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25331e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 25341e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 25351e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 25361e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 25371e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 25381e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2539ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2540307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 25415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 25425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 25435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 25445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 25455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 25464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 254731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 25503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 25513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 255231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 25543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 25567c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 25583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 255931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 25621b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 25634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 25644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2565cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2566cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2567cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2568cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2569cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2570c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2571cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2572cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2574cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2575cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 25764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2577cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2578a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2579a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2580a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25812e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2583307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25842e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25862e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 25872e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2588557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2589557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2590557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2591557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2592557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2593557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2594557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2595557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2596557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2597557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2598557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2599cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2606482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2607a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2609f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2611482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2613482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2614a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2615a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2618a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2619a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2620a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2621482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2623482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2624482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2625482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2626482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2627cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 262996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 263096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 263293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 263396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 26340dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 263596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 263696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 263796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 263896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 263996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 264093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2641cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2642cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2643cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2644dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2645dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2646dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2647dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2648dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2649dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2650cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2651cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2652cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2654482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2655482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2656a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2657a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 265819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 265919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 266019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 266119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 266219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 266319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 266419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 26653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 26663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2667482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 26683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2669e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2670a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2671a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2672a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2673e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2674a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2675e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2676c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2677c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2678e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2679e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2680e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2681e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2682482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2683482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2684482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2685a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 268619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 268719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 268819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 268919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 269019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 269119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 269219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 269319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2694a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2695a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2696a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2697a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2698a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2699a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2700a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2701a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2702a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2707c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 270819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2709ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2710ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2711ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2712ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2713ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2714ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 271510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 271619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 271719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 271910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 272010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 272110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 272210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 272310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 272410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 272510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 272610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 272710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 27283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 272910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 273010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2731d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2732ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 273310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2734d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 27353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2737a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2738a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2739a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2740a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2741d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2742558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2743558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2744558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2745558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2746558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2747558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2748558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2749558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2750558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 275110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 275210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 275310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 275410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 275510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2756a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2757482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2758482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2759482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2760a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2761c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 276319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2764c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2765c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 27663e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 27673e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2768c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2769c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2770c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 27713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2772c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2773c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2774c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2775c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2776c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2777c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2778c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2780cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2781e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2782e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2785e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2788bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 27913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2792ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2793c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2794ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2795d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2796cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 27993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2800ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2801ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 280254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2803d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 28041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2805cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 280640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 280740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 280840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2813c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2814c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2815c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2816c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2817482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2818c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2819c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2820482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2821482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2822482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2823c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 282476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 28251c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2827ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2828c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2829c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2830c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2833ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2834df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2835df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2836df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2837df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2838df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2839d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2840d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2841d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2842d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2844d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2845d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2849482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2850482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2851482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2852d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 28539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2854aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 28559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2856aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 28607bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 28617bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 28627bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2863d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2864df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2866dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 286854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 286954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2870d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2871d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 287240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 28739438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 28743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 28779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2878cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 28799438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 28809438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 288119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 288219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2884d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 288519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 28879438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 28889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 28893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 28903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2891d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2892d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2893d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2894d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2895d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2896d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2897c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2898c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2900d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2901716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2902c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2903d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 290426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2905d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 290626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 290726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2908d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 290926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2910d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 291126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 291226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2913d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2914d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2915d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2916d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2917949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2918949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2919d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2922d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2924f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2925f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 29269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 292731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2928cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29298c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2930d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2931ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2932ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2934d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2935d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2936d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 29373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2938d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2941ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2942d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2943d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2944d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2945fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2947d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2948d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2949d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2950d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2952d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 295385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 295485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 295585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2956d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2957fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 29587bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2959fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2960fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2961716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 296231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 296331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 296431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2968ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2969ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2970ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2971edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2972ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2973ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2974ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2975ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2976ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2977ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2978dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2979dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2980dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2981ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2982ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2983ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2984ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2985ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2986ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 298776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 29888dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2989e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2990e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2991e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 29928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2993e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2994e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2995e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2996e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2997e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2998e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2999e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3000cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3009c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3010c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3011c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3012e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3013c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3014c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3015c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3016b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3017fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3018fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3019a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 30205f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 30215f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 30225f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3023a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3024a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3025a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3026a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3027a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3028892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3029892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3030fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 3031fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 3032a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3033a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 30345f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3035fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 3036fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 3037a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3038fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3039fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3040fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3041a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3042a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3043a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3044a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 30455f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3046fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 3047fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 3048a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3049fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3050fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3051fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3052a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3053a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3054a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3055a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3056a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3057a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3060fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3064cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3065cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3066cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3067cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3068cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3069cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3070cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3081c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3082c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3083c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 308674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3087c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3088c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3090c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3091c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3092c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3109c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 31518ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 31538ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 317131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 317231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 31744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 31764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 31774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3179d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 31804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 31814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 31824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 31834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 31847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 31857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 31867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 31877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 31887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 31897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 31907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 31914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 31937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 31947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3195abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3196abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3197abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3198abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 31997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 32007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 32013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 32027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 32034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 32067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 32077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 32087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3209156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 32107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 32127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 32153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 32164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 32184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 32194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 32227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 32237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 32244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3226e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 32274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 32284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 32294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3230e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 32310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 32354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 32364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 32374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 32394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 324200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 32434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 32444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3245a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3246a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 32470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 32484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3249a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3250df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3251df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3252df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3253df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3254df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 32553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3256a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 325700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 32584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 32594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 32600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 32614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 32624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 32644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 32654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 32664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 326896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 32694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 32704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 32714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 32724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 32734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 32744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 327500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 327600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 32774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 32794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 32804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 32814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 32824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 32830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3284a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3285a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 32864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3287a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3288a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3289a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3290a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3294e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3295e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3296e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3297e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3304e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3318e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3319e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3323ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3324ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3325ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3326ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3327ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3328ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3329ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3330ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3331cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3332c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 333382ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3334c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 33354afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 33363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3337c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3338c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3339c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3340c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 334100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 33424afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 334300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3345c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3346d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3347ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 33487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 33494afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 33504afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 33514afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 33524afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 335396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 33544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3355c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3356c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3357c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3358c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3360c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 33614afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 33624afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 33634afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 33644afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 33654afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3366d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3367d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3368c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 33693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3370ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 33717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 33723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 33733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 33763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 33773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3378c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3381c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3382c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3383a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3384c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3385c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3386c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 33873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3388c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 33893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 33913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3393c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 339419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 339574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 339674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 339774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 339874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 339974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 340074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 340174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3402c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 340374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3404d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 340574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 340674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3413c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3414c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3415c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3418c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 342419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 342519f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 342619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 342719f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 342974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 343074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3431d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 343219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 343319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3435482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3446c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3447c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3448c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3453482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3463482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3477c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3480976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 348131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3483c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3484c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 348519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 348669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 348769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 348869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 348919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 349069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 349169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 349269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 349369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 349419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 349519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 349619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 34978ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 34988ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 34998ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 350019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 35018ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 350269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 350369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 350419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 350569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 350669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3511482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3512482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3514482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3515482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3516482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3518482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3519482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3520482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3521482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3522482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3523482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3528482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3529482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 353019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 353174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 353274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 353319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 353419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 353519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3538482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3539482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 354019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 354119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3542c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3543c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 354419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 355119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 355219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 355319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3554a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 35557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3556a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3557a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 35587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3559a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3560a34abf8c781485b788fddacb352d586bffca886cWinson Chung 35612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 35622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 35632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 35642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3565120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3566120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3567bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 35682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 35692b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 357093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 35712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 35722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 35732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3574d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3575d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3576e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3577d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3578d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3579120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3580120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3581120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3582120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3583120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3584120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3585120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3586120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3587557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3588557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3589557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3590557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3591557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3592ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3593ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3594ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3595ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3596ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3597ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3598ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3599557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3600557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3601b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3602b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3603b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3604b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3605b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3606b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3607b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3608b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3609b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 36103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 36113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 36123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 36163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 361876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3619b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3620b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3621b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3622b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3623558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3624558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3625558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3626558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3627482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3630482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3632558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3633558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3634558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3635482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3637aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3638558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3639482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3640482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3641482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3647482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3648482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 36499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 36509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 36519e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 36529e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3655558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3656558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3657b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3658557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3659557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3660557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3661557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3662b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3663557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3667b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3669557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3670557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3671b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3673557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3674557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3675b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3676b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3677557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3678557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3679b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 36829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 36839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 36849e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 36859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 36869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 36879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 36889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 36969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 36979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 36989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 369931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 37019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 37029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3703eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 37049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3705eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 37069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 37079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 37089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 37099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3710df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3711c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3712c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 37139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 37149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 37159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 37169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 371731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3718c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3719c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3720c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3721c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3722c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3723482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3724482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3725557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3727482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3728c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3729c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3732c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3733c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 373410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 373510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3736c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 37379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3739482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3740ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 37419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 374331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3744dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3746716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 37476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3748a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3749d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3750dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3751aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 37523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 37533e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 37544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 37554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 37564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 37574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3758557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 375928f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 37604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 37614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3765d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3766ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3767ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3768d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3769ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3770ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3771ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3772ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3773ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3774ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3775ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3776ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3777ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3778ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3779ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3780ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3781d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3782ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3783ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3784ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3785d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 37869d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3787a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3788ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3789ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3790d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3791d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3792d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3793d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3794d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3795d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3796d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3797d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3798ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 37997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3800d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3801a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3802a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3803a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3804a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3805a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3806a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3807a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3808a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3809a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3810a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3811ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3812ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3813ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3814ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3815ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3816ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3817d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3818d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3819d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3820d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3821d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3822d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3823d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3824d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3825d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3826d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3827d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3828d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3829a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3830d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3831a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3832ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3833ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3834ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3835ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3836d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3837d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 383868f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3839d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3840d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3841d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3842d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3843ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3844ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3845d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3846d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3847ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3848ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3849d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 38507bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3851d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3852ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3853ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3854d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3855d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3856d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3860d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3861d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3863d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3864d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3865d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3866d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3868d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3869d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3870d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3871d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3873d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3874d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3875ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3876ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3877ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 38784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 38794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 38807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 38817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 38827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 38834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 38864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 38877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 38887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3889af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 389031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3891aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 389270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 389370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 389470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 389570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 38965f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3897360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 389870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 389931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 390070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 39010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 39020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 39030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 39040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 39050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 39060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 39070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 39080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 391021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen public int getRestorePage() { 391121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 391221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 391321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 39140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 391570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3916e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3917e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 391870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3919df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3920e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3921df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3922e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3923df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3924df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3925cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3926c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 392700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3928d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3929d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3930d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 39313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3932d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 393331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3935e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3936e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3937e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 39381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 39391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 39401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 39411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 3942ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3943ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 3944ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 3945ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3946ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 39471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 39481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 39511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 39531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3954b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3955b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3956b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3957b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 39581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 39591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 396000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3961d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3962d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3963d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3964ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 396531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3966ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 39703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3971dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 397431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 39761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 39771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 397836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 39794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 398031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 39841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 39851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 39871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 39881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 39891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 39901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 39911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 39921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 39931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 39951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3996ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3997a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3998d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4000d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4001d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4002d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4003dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4004d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4005d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4006d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4008a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 40102acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4011487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4012487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4013dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4014bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 40152acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 40194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4020e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 40214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4022e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4023e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4024e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 40254caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4026e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4027e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4028e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4029e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 40304caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 40314caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4032e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4033e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4034e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4035e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4036e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4037e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4038e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4039e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4040e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4041e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4042e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4043e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4044e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4045e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4046e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 404799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 40484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 40494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 40504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 40514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 40524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 405399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 405499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4055a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4056e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4057e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4058e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 40594caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 40604caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 40614caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 40624caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 40634caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 40644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 40654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4066e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4067e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4068e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4069e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4070e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4071e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4072e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4073e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4074e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 407599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 40764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 40774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 40784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 40794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 40804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 408199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 408299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 40834caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4084e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4085e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 40864caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 40874caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 40884caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 40894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 40904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 40914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 40924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 40934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4094e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4095e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4096e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4097e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4098e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4099e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4100e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4101e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4102e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4103e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4104e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4105e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4106e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4107e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4108e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4109e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4110e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4111e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4112e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4114e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4115e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4116f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4117e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4119e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4120e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4121e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4122e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4123e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4124e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4125e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4126e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4127f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4128f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4129f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4130f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4131f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4132f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4133f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4134f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4135e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4136e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4137e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4138e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4139e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4140e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4141e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4142e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4143a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4144043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4145043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4146043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4147043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4148a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4149a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4150a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4151a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4152a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4153a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4154a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4155a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4156a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4157a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 41580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 41590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 41600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 41610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 41620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 41640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 41650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 41660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 41670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 41680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41691462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 41701462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4171a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 41721462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 41731462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 41741462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41751462de39f01cec0ba785386532719cb0207dd827Adam Cohen 41761462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 41771462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 41781462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 41791462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 41801462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 41811462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41821462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41831462de39f01cec0ba785386532719cb0207dd827Adam Cohen 41841462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 41851462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 41861462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 41871462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 41881462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 41891462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41901462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41911462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4192d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 41931462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 41941462de39f01cec0ba785386532719cb0207dd827Adam Cohen 41951462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 419631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4197d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 41980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 419931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 420095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 420195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 420295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 420395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 420431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 420531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 420731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 421031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 421195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 421295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 421395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 421495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 421531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4216138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 42171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42183e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 42191c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4220cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 422110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 42221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 42231c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 42241c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 42253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 42261c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42271c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 42293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 423061a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4231d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 423254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4233360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4234aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 423754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4238aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4239482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4240482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4241482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4242482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4243482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4244aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 424670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4247c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4248c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4249c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 42503e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4251c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 425270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 42533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 425408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 425508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 42561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 42583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4259d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4263c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4264c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 42658a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4266c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4267c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 42683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4269c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4270c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4271c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4273c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 42741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 42751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 42763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 42773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 42783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 42793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 42803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 42813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4282a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 42833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 42843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 42853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 42863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 42873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 42883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 42893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 42903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 42913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 42923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 42933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 42943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 42953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 42963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 42973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 42983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 42993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 43003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 43023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4306a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4307a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 43083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4309a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4310a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4311a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 43123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 431331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4314a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 43153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4317a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 43183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 43203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4323a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4324a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4325a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 432731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 43293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 433031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4331aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 433231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 433331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 433831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 433931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 434031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4341a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4342a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4343a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 434531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 434731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 434831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 434931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 435331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4355df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4356a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4357a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4358a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4359df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4360df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4361df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4362df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4363df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4364df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4365df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4366df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4367df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 436831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 436983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 437083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 437183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 437283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 437364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4374cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 437564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 437664359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 437764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 437864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 437983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 438083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 438183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 438283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 438383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 438483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 438564359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 438683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 438783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 438864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 438964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 439064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 439164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 439264359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 439364359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 439464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 439564359a53dc827797917a8d9a0697a91996789801Winson Chung } 439664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 439764359a53dc827797917a8d9a0697a91996789801Winson Chung } 439864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 439964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 440083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 440164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 440283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 440383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 440483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 440583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 440683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 440783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4408eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 440983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 441083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4411eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 441283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 441383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 441483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 441583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 441683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 441783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 441883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 441983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 44203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 44213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4422a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4423629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 442464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 442564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 442664359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 442764359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 442864359a53dc827797917a8d9a0697a91996789801Winson Chung } 442964359a53dc827797917a8d9a0697a91996789801Winson Chung 443064359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 443164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 443264359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 443364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 443464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 443564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 443664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 443764359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 443864359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 443964359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 444064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 444164359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 444264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 444364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 444464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 444564359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4446629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 444764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 444864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4449574d20ec84551370987dde530c27ec493bdef564Romain Guy } 445064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 445164359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 445264359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 445364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4454629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4455574d20ec84551370987dde530c27ec493bdef564Romain Guy } 445664359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 445764359a53dc827797917a8d9a0697a91996789801Winson Chung } 445864359a53dc827797917a8d9a0697a91996789801Winson Chung }; 445964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4460aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 446164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 446264359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 446364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 446464359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 446564359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 446664359a53dc827797917a8d9a0697a91996789801Winson Chung } 446764359a53dc827797917a8d9a0697a91996789801Winson Chung } 446864359a53dc827797917a8d9a0697a91996789801Winson Chung 446964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 447064359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 447164359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 447264359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 447364359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 447464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 447564359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 447631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 447764359a53dc827797917a8d9a0697a91996789801Winson Chung } 447864359a53dc827797917a8d9a0697a91996789801Winson Chung 447964359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 448064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 448164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 448264359a53dc827797917a8d9a0697a91996789801Winson Chung } 448331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44842efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 448564359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 448664359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 448731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4488f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 44898c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 44908c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 44918c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 44928c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 44938c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung AppInfo appInfo = appsMap.get(info.getIntent().getComponent()); 44948c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 44958c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 44968c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 44978c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 44988c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 44998c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 45008c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45018c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45028c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45038c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4504eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 45058c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 45068c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 45078c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 45088c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 45098c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45108c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4511a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4512a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 45138c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Update all the children shortcuts 45148c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 45158c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 45168c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View v = layout.getChildAt(j); 45178c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 45188c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (info instanceof FolderInfo && v instanceof FolderIcon) { 45198c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung FolderIcon folder = (FolderIcon) v; 45208c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 45218c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (View fv : folderChildren) { 45228c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung info = (ItemInfo) fv.getTag(); 45238c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, fv); 4524f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 45258c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung folder.invalidate(); 45268c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } else if (info instanceof ShortcutInfo) { 45278c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4528f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4529f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4530f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4531f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4532f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4533af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4534de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4535de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4536af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4537de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4538af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4539de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4540c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4541af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 454264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 454364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 454464359a53dc827797917a8d9a0697a91996789801Winson Chung } 454531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 454631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4547af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4548af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4549af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4550af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4551af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4552af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4553af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4554af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4555af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4556af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4557af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4558af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4559af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4560af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4561af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4562af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4563af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4564af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4565af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 45660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 45677819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 45687819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 45697819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4570fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 45717819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4572ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 45737819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 45747819a56217fd4e216d3675905586b275799723bbWinson Chung } 457582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 45767819a56217fd4e216d3675905586b275799723bbWinson Chung 457782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 457882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 457982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 458082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 45810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 45820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 458331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4585f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 458631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45876a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 458853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 458953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 459053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 459153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 459253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 45936a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 45946a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 459553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 459653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 459753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 459853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 45998b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 460053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 46016a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 46028dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 46038dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 46048dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 46058dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 460631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4607