Workspace.java revision bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52
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; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 33adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 49291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 501462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 51cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 52a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 556e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityEvent; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 5853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityNodeInfo; 59cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 60cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 61f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 63325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 64bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 65325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 66edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 68dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 69716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 708bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 71716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 75aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 78d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 8077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 813a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 84b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 89f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 90f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 91ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 92265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 93ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 94f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 95f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 102e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 103e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10525356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 106f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 107f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1138f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 115aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 124dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 127dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 133aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 137c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 141a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 142a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 143a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 144bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 145bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 146c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 14753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 16331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1640589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 16500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 166aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 172e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 176c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 177b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 178f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 179410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen private int mOverviewModePageOffset; 180d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 182dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 184f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 187d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 188d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 191dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 192accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 193accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 197e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1998e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2008e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 201d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 202b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 203a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 204f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 205869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 207ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 20826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 209f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 21194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 212c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2233aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 224073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 232ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 238ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2481462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2491462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 252ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 253ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 254ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 262dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 270eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 271eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 274eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 297e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 298e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 299c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 300f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 301f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 302f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3038bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 304867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 305869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3078f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 309aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 310aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 311b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 312b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 313f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 314f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 315410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen mOverviewModePageOffset = res.getDimensionPixelSize(R.dimen.overview_mode_page_offset); 31694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3208b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3210d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 324c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 326c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 33377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 341ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 342ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 357dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 366d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 368641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 369ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 370a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 371f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 372f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 373f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3874b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 390f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 3925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 3935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeExtraEmptyScreen(); 3945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 395ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4020589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 405cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4065f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4070589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 409ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 410ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 412410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 413410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen // This is a bit of a hack to account for the fact that we translate the workspace 414410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen // up a bit, and still need to draw the background covering the whole screen. 415410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setMinScale(mOverviewModeShrinkFactor - 0.2f); 41622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 420fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 421b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 422b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 423b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 425ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 426cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 428265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4295f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 430265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 43522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 43722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 444f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 445b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 447f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 44808ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4498b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4542801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 45653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 457f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4588b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4598b805b17158886035b38261eb611d8641701ae43Michael Jurka 460920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 461920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 462920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 463f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 464f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 465920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 466920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 467920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 472716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4738e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4758e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 476aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 477aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 478aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 479aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 485a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 486a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4899e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 4909e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4919e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4929e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4939e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4949e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4959e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 49689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 49764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 49864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 50164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 50264359a53dc827797917a8d9a0697a91996789801Winson Chung } 50389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 50789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 50864359a53dc827797917a8d9a0697a91996789801Winson Chung } 50964359a53dc827797917a8d9a0697a91996789801Winson Chung 51089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 519f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 520837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 52264359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 52364359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 52941eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 533edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5342702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5352702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5362702ea006084a441f085c779ff77be1128a19badAdam Cohen 537edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 538ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5409e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 54182e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 54282e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 54382e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 54421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 54521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 54621cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 54721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 54821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 551a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 552a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 553a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 554a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 555a888158880fea53479447d883391f552604e46b6Dave Hawkey } 556a888158880fea53479447d883391f552604e46b6Dave Hawkey 557a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 558a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 559a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 560bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 561bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 562bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 563bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 564bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 565bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 566a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 567a888158880fea53479447d883391f552604e46b6Dave Hawkey 568a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 569a888158880fea53479447d883391f552604e46b6Dave Hawkey 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 } 578a888158880fea53479447d883391f552604e46b6Dave Hawkey } 579a888158880fea53479447d883391f552604e46b6Dave Hawkey 58053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 58153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 58298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 58398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 58498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 58598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 58698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 58798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 58898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 58998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 59098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 59198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 59298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 59377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 59477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 59577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 596225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 59798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 59853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 59998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 60098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 60198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 60298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 6045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6245084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void removeExtraEmptyScreen() { 6352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 6365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 6375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 6385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 6405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6425084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 6442f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 645fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 6462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 6472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 6482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 65089f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 652c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 655104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 65989f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 66089f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 66189f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 66289f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 66389f9705077c054b541af7da52be832760e2ae2e8Winson Chung 66464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 66564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 66664359a53dc827797917a8d9a0697a91996789801Winson Chung 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 6915f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 6925f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 6935f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 6945f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 697c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 698c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 699c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 700c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 701dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 702accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 703accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 704accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 705accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 706accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 707accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 708dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 709dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 710dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 711c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 713dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 714dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 7175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 718fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 7195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 720dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 7255084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7265084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 7275084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 7285084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 7295084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7305084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 7315084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 7325084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 7335084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 7345084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 735dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 73764359a53dc827797917a8d9a0697a91996789801Winson Chung 73864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 73964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 74064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 74164359a53dc827797917a8d9a0697a91996789801Winson Chung } 742accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 743accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 744accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 745accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 746dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 747dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 748dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 749dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 750dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 751dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 752dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 753dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 754dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 755dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 756dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 757dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 758dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 759dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 760dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 761dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 762dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 763dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 764dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 765aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 766aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 76731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 76831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 76931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 77031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 77131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 772dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 77331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 77431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 77531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 77631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 77731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 778dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 779dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 780dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 78131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 782dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 783dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 7843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 786dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 7878481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 7888481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 7893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 793dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 794dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 796dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 8004d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 8013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 802099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 803099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 804099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 805099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 806099f60d51f6310e1290687e83958e665b3324504Adam Cohen 807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 8103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 8123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 8133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 814099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 815099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 816099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 817099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 819ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 82031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 82296d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 823ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 824ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 82531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 82631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 827ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 82831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 82931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 83031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 83131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 83231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 833aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 8347f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 8357f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 8367f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 8377f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 8386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 840f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 8413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 842aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 843aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 8446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 8454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 846aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 847aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 84831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 8490d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 85031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 85131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 85200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 853aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 85400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 85531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 85631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 857d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 858e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 859e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 860e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 861e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 862e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 863dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 864f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 865f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 866e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 867e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 868fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 869fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 870fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 871fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 8737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 8749b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 8757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 878ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 879ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 880ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 881ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 8825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 893d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 894d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 895f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 896f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8973d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 898d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 899d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 900d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 901d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 902d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 903d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 904d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 905d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 906d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 907f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 9085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 9095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 9105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 9113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 9123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 9133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 9143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 9153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 9163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 9173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 9183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 9193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 9213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 9223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 9233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 9243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 9253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 9263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 9273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 9283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9341adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 9351adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 9367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 937f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 9393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 9403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 941f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 943f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 9457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 946f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 9487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 9497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 9513d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 9523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 9533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 954af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 955af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 956af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 9573d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 9583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 9593d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 9603d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 9627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 9637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 9647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 9657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 9667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 9677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 9687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 9697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 9707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 9717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 9727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 9737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 9747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 9757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 976f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 9771adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 9781adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 9791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 980007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 981007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 982d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 9840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 985d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 986d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 987d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 988d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 989d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 990d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 991d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 992d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 99331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 994007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 995007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 996e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 997007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 998007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9991afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 10007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 10017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1002869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 10037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1004a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 10057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1010007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1011007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1012d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 10133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1014d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1015d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1016d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1017d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 10183bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 10193bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 10203bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 10213bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 102225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 10233bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 10243bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 10253bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1026e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1027007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1028007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 10291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 103026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 103126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 103226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 103326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 103426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1035f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1036f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1037f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1038f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1039f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1040accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1041accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1042accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1043accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 104489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 104589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 104689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 104789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 104889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 104989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen Launcher.setScreen(mCurrentPage); 1050bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 10516ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1052bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1053bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1054bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 10553d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 10565841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1057bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10586ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1059bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1060bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1061bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1062bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 10635841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1064bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1065bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 106653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 106753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 106853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 106901f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 10700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10716fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 10726fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 10736fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 10746fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1075c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1076adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1077adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1078104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1079adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1080c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1081c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1082f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1083f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1084f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1085f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1086f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1087f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1088f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1089f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1090dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1091dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1092dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1094cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1095cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1096046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1097fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1098cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1099cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1100cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1101cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1102cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 11032f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 11042f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1105fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1106cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1107ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1108ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1109cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1110cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1113cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1114cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1115fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1116fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1117fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1118fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1119fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1120fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 11211bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 11221bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 11231bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 11241bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 11251bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 11261bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 11271bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 11281bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1129fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1130cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1132ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1134cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1135cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1136cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1137cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1138cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1139cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1140cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1141cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1142ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1143cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1144ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1146fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1147fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1148fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1149cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1150cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1152cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1155fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1156fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1157fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1158fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 11592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1161fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1162fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 11632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1164fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1165fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1166fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1167fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1168fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1169fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 11702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1171fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1172fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1173fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1174fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1175fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 11762f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1177fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1178fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1179fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int offsetForLayoutTransitionAnimation = isLayoutRtl() ? 1180fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka getPageAt(getChildCount() - 1).getLeft() - getFirstChildLeft() : 0; 1181fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 1182fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka getScrollX() - firstPageScrollX - offsetForLayoutTransitionAnimation; 1183fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 11842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 11852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 11862f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1187fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1188fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1189fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1190fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1191fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1192fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 11932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11942f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11952f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1196fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1197fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1198fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 11992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 12002f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 12012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1202fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1203fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1204fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1205fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1206fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 12072f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 12082f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 12092f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1210fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1211fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1212fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1213fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1214fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1215fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1216ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1217cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1218ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1219ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1220ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1221cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1222ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1223ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1224cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1225cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1226cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1227cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1228ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1229ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1230fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1231fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1232fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1233fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1234fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1235ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1236fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1237cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1238fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1239cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1240cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1241cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1242cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1243fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1244cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1245ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1246ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1247fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1248fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1249cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1250fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1251cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1252ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1253ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1254ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1255cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1256ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12578f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1258aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1259340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1260340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1261340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1262fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1263cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1264cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 126594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1266d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12692ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1273f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1274f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 127594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1276d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12792ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1284f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1285f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 128694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 128794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 128894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 128994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 129094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 129194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1294f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1295f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1296f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1297f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1298f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1299f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 13009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 13019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 13029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 13049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 13059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 13069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 13089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 13099c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1312b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1313b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1314b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1315b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1316b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1317b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1318b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1319b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1320b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 13217bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 13227bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 13237bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1324f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1325f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 13267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 13277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 13287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 13297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 13307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 13317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 13327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 13337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 13347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 13357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 13367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1337b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 13389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 13409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 13419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 13429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 13439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 13449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1347f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1348f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1349f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1350f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 135168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 135268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 135368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 135468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 135568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 135668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 135768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 135868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 135968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 136068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 136168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 136268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1363a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1364869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1365869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1366869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1367869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1368869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1369869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1370869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1371869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1372869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 137373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1374869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1375a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1376a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1377a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1378a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1379a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1380a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 138173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1382f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1383f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1384a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1385a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1386a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1387a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1388a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1389a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1390a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1391a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1392a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 139398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1394edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1395edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1396edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1397fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1398fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1399fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1400fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1401bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1402bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1403bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1404bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1405edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1406a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1407a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1408af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1409edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1410564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1411564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX() + 1412564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen getLayoutTransitionOffsetForPage(index + 1); 1413af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = scrollDelta; 1414a888158880fea53479447d883391f552604e46b6Dave Hawkey progress = (1.0f * scrollDelta) / 1415edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1416af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1417af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1418af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1419af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1420af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1421af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1422955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1423a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1424edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1425a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1426a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1427c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1428a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 142922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1430a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1431a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1432a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1433c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1434a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1435a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1436a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1437c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1438a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1439a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1440edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1441edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1442edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1443a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 144453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 144553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 144653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 144753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 144853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 144953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 145053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 145153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 145253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 145353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 145453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 145553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 145653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 145753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 145853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 145953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1460a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 146152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1462a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1463a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1464a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1465edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1466d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1468af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1469af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1470af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1471af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 147252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 147352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 147452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 147552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 147652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 147752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1478a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1479a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1480a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1481a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 148252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1483b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1484b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 148552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 148652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1487b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1488a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1489a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1490b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1491a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 149294309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 149352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1494b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1495b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1496b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1497b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1498b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1499b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1500ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1501ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 15027842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1503b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1504b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1505b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1506b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1507b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1508869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1509b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1510b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 151100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 151200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 15139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1514956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 15159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 15169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 15189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1519e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 15209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 152100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 152200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 152353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 152453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 152553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 152653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 152753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setOnClickListener(getPageIndicatorClickListener()); 152853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 152953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 153053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 153153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 153253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 153353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 153431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 153528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1536c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1537fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1538cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1539c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 15400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 154131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 154331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 15449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 15459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 15469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 15478d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1548f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 15498b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1550f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1551f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 15529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1553073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 15549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1555b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1556b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1557eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 15589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 156021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 156121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 156221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 156321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1564dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 156531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1566678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 156731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 156831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 156931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 157031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 15710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 157231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 157331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 157431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 157531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 157631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 157731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 157897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1579d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 158097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 158197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 158297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 158397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 158497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 158597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1586c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1587678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 158831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 15890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 159031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 15910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 159331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 159431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 159531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 159631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1597d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1598f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1599d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1600d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 16010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 16020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 16030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 16040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 16050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 16063a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1607aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1608dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1609fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 16110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1612fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 16130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 161431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 161531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 161631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 161731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 162031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1621dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1622dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 162331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 162431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 16258182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 16268182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 16278182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 16288182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 162931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1633f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 16343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1635d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1636d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1637d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1638d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1639d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1640d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1641d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1642d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 164301f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1644d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1645d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1646d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1647d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1648d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1649d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1650d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1651d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1652d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1653d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1654d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1655d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1656d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1657d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1658d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1659d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1660d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1661d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1662d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 166301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 166401f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1665d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 166647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 166701f2d7fa4b24b21543012060305d693899b4beaaChris Craik 166801f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 166901f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 167001f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 167101f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 167201f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 16733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 16773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 16783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 16793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 16803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 16813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 16823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 16833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1684d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1685d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1686ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 16873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1688ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1689ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 16901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 16911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 16921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 17001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 17011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 17021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 17031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 170461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 170561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 170661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 170761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 17080dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 170961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 171061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 171161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 171261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 171361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 171461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 171561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 171661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1717eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1718eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 171961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1720cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1721cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1722cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 172361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 172461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 172561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 172661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 172761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 172861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 172961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 173061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1731cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 173261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1733cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1734cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1735cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 173661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 173761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 173861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 173961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1740b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1741b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 174261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 174361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 174461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 174561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 174661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 174761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 174861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 174961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 175061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 175161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 175261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 175361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 175461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 175561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 175661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 175761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 175861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 175961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 176061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 17613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 17623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 17636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 17656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 17666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 17686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 17696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 17716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 17726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 17736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 17746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1775d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 17766639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 17776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 17788c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1779d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 17803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1781038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 17826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1783d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1784d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 17858c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 17863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1788758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1789716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 17906788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1791758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1792758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 17934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 17967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 17974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 18004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 18014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 18024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 18032a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1804f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 18057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18067777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1807f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1808f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1809fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 18101003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 18111003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 18121003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 18131003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1814dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1815dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1816dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1817dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1818dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 181922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 182022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1821dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1822dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1823dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1824dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1825dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 18262bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1827dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 18282bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1829dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1830dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1831dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1832dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1833d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1834dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 183522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 183622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 183722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1838dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1839dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1840f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1841f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1842f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1843f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 184493c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 184593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 184693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 184793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 1848336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 184993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 1850f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1851f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1852336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1853336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1854f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1855f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1856336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1857336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1858f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1859f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1860336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1861f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1862f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1863f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1864f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1865f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1866336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1867336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1868f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1869336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1870336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1871336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1872f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1873336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1874336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1875336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1876336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1877f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1878f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1879410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 1880410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int childHeight = getNormalChildHeight(); 1881410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int viewPortHeight = getViewportHeight(); 1882410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int scaledChildHeight = (int) (mOverviewModeShrinkFactor * childHeight); 1883410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1884410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offset = (viewPortHeight - scaledChildHeight) / 2; 1885410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offsetDelta = mOverviewModePageOffset - offset + mInsets.top; 1886410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1887410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen return offsetDelta; 1888410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1889410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 18905841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 18915841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 18925841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 18935841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 18945841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 18955841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 18965841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 18975841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 18985841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 18995841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 1900edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 1901edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 1902edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 1903edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 1904edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 1905edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1906edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1907edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1908edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 1909edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 1910edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 191153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 191253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 191353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 191453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 191553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 191653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 191753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 191853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 1919edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 1920edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 1921f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1922bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 19232a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 192499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 192599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 19261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 19271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 19281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 19292ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 19307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 19311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 19321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 19334ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 19341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1935f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 1936edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 19371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 19381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 19391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1940f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 19412d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 1942f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1943f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 19442d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 1945410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 1946f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1947f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 1948f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 19497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1950beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1951f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1952f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1953f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1954f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1955f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1956f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 19577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1958f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1959f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1960f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1961f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1963af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1965f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 19663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 19673c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 19687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1969f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 1970f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung final int duration = workspaceToAllApps ? 19717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 19727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 19731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 19741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1975296ab0fde68c6aeb255c96a31440fa7f844e02a2Winson Chung boolean isCurrentPage = (i == getNextPage()); 19762d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1977f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung float finalAlpha = stateIsSmall ? 0f : 1f; 1978f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 1979f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 1980f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 1981f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 1982f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 1983f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 1984f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 1985f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 1986f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 1987f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 1988f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 1989f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 1990f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 19914afe9b31f51022538b30646fe83780e83bf22490Winson Chung 19921b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 19931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 19947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 19957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 19967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 19977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 19981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1999a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2000b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 20017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 20021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 20033d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 20043d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 20053d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 20067777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 20077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 20087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 20097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2010410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 20117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 20127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 20137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 20147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 20157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2016869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 20172a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 20187372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2019a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 20207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2021869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 20226c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 20236c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2024a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2025a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 2026a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2027a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2028742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 20297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2030869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2031f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2032f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 20337407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 20347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 20357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 20367372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 20377407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 20387407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 20397407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 20407407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 20417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 20427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2043b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 20447407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 20456670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 20466670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 20476670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 20486670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 20496670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 20503d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", 2051f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 2052dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 2053dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 20543d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, 2055f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 20563d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 20573d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener(overviewPanel)); 20583d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(hotseat)); 2059dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBarAlpha.addUpdateListener(new AlphaUpdateListener(searchBar)); 20603d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 20616670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 20626670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 20636670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 20643d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 20653d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2066f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2067f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2068dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2069f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 20702a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2071f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 20723d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 20733d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 20743d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 20753d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 20766670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 20776670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 2078336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 20796670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2080dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 20813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 20823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2083410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2084410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2085410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2086dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 20875841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 20888d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 20891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 20907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 20917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 20927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 20937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 20947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2095dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2096dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2097dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 20987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 20997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2100ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 21017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 21022a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2103dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2104dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2105336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka static class AlphaUpdateListener implements AnimatorUpdateListener { 2106f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2107f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2108f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2109f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2110f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2111f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2112f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2113336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2114336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2115336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2116336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 211753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 211853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 211953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 212053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 212153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2122f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2123f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2124f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2125f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2126f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2127f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2128f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2129bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2130a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2131f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2132bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2133bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2134bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2135a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2136a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2137a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2138a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 21397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 21407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 21417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 21427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 21437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2144bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2145f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2146f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2147f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2148f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2149f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2150f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2151f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2152f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2153f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2154f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 21553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 21563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 21593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 21603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 21613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 21623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 21663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 21673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 21683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 21693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 21713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 21723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 21733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 21743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 21753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2176f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2177f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2178f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2179f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2180bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 21813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2182bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2183bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2184bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2185bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2186869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2187bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2188bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2189a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2190bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2191bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 21923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2193bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2194bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2195bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2196bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2197bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2198bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2199bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 22004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2207ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 22104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2211099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2212099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2213ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2214ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2215ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2216ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2217ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2218ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2219ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2220ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2221099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2222099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2223099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2224099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2225099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2226099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2227ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2228ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2229ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2230ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2231ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2232ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2233ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2234ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2235ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2236ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2238ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2239099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2240099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2241099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2242099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2243099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 22444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2245ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2246ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 22474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2248ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2249ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2250ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2251ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2252ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2253ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2255ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2256ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2257ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2258ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2259ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2260ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2261ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2262ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2263ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2264ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2265ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2266aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2267ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2268ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 22694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 22724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 22734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2276410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2281b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 22825bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2283aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 22844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2288d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2289d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2290d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 22918db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 22928c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2293410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2294f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2295d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2296f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2297f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2298f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2299f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2300f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2301f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2302f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2303f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2304f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2305f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2306f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 23071120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 23088db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 23098c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2310aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2311d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2312d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2313d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2314d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 231531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 231631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2317aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 231831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 23197984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 232031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 232131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2322aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 232331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2325482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 23274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 23294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 23304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 23324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2335ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2336ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2337ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2338ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 23394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 23414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2343eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2345307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2346eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2347307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2348eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2349307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2350eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2351e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23525f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 23535f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2354b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2356b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 23575f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2358e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2359e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2360e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2361e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2362fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2363b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2364b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 23655f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2366e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 23670e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 23685f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 23695f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2370e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23721e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 23731e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 23741e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 23751e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 23761e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 23771e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2378ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2379307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 23805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 23825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 23835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 23845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 23854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 238631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 238731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2388dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 23893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 23903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 239131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 23933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2394dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 23957c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2396dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 23973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 239831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 239931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 24011b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 24024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 24034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2407cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2409c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2410cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 24154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2418a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2419a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24202e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2422307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24232e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24252e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 24262e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2427557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2428557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2429557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2430557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2431557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2432557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2433557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2434557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2435557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2436557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2437557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2438cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2446a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2448f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2452482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2453a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2454a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2457a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2458a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2459a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2463482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2466cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 246896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 246996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 247193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 247296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 24730dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 247496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 247596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 247696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 247796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 247896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 247993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2480cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2481cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2482cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2483dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2484dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2485dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2486dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2487dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2488dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2489cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2490cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2491cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2493482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2494482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2495a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2496a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 249719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 249819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 249919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 250019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 250119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 250319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 25043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 25053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2506482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 25073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2508e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2509a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2510a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2511a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2512e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2513a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2514e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2515c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2516c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2517e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2518e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2519e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2520e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2521482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2522482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2523482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2524a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 252519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 252619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 252719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 252819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 252919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 253019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 253119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 253219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2533a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2534a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2535a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2536a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2537a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2538a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2539a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2540a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2541a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 25423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2543482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 254719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2548ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2549ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2550ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2551ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2552ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2553ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 255410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 255619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 255810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 255910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 256010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 256110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 256210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 256310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 256410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 256510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 256610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 25673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 256810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 256910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2570d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2571ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 257210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2573d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 25743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2576a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2577a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2578a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2579a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2580d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2581558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2582558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2583558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2584558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2585558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2586558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2587558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2588558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2589558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 259010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 259110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 259210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 259310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 259410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2595a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2596482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2597482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2599a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 260219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2603c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2604c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 26053e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 26063e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2607c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2608c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2609c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 26103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2611c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2612c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2613c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2614c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2615c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2616c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2619cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2620e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2621e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2624e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2627bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2631ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2632c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2633ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2635cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2636e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2637e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 26383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2639ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2640ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 264154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2642d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 26431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2644cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 264540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 264640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 264740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 26483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 26493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2652c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2653c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2654c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2655c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2656482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2657c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2658c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2659482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2662c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 266376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 26641c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2665482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2666d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2667c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2668c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2669c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2671482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2672d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2673df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2674df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2675df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2676df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2677df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2690482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 26929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2693aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 26949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2695aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 26997bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 27007bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 27017bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2703df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2706dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 270754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 270854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2709d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2710d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 271140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 27129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 27133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2714dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 27169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2717cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 27199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 272019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 272119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2722d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2723d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 272419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 27269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 27279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 27283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 27293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2730d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2731d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2732d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2733d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2734d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2735d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2736c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2737c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2738d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2739d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2740716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2741c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2742d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 274326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2744d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 274526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 274626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2747d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 274826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2749d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 275026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 275126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2752d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2753d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2754d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2755d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2756949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2757949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2758d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2759d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2760d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2761d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2763f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2764f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 27659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 276631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2767cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 27688c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2769d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2770ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2771ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2772d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2774d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2775d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 27763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2777d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2778d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2779d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2780d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2781d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2782d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2783d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2784fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2785d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2786d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2787d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2788d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2789d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2790d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2791d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 279285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 279385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 279485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2795d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2796fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 27977bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2798fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2799fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2800716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 280131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 280231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 280331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2804dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2806dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2807ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2808ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2809ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2810edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2811ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2812ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2813ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2814ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2815ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2816ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2820ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2821ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2822ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2823ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2824ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2825ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 282676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 28278dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 28318dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2832e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2833e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2834e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2835e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2836e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2837e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2838e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2839cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2851e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2852c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2854c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2855b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2856fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2857fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2858a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 28595f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 28605f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 28615f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2862a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2863a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2864a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2865a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2866a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2867892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2868892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2869fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 2870fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 2871a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2872a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 28735f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2874fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 2875fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 2876a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2877fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2878fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2879fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2880a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2881a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2882a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2883a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 28845f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2885fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 2886fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 2887a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2888fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2889fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2890fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2891a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2892a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2893a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2894a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2895a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2896a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2899fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2903cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2904cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2905cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2906cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2907cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2908cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2909cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2916c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2921c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2924c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 292574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2928c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 300831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 300931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 30144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3016d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 30184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 30217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 30227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 30237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 30247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 30267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 30277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 30284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 30307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 30317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3032abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3033abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3034abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3035abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 30367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 30377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 30383bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 30397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 30404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 30437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 30457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3046156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 30477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 30487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 30497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 30523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 30534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 30554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 30564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 30597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 30607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 30614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 30624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3063e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 30644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 30654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 30664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3067e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 30680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 30704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 30724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 30734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 30744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 30764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 30774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 30784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 307900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 30804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 30814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3082a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3083a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 30840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 30854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3086a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3087df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3088df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3089df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3090df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3091df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 30923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 309400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 30954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 30964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 30970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 30984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 30994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 31014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 31024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 31034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 31044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 310596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 31064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 31074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 31084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 31094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 31104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 31114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 311200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 311300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 31144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 31164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 31174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 31184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 31194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 31200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3121a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3122a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 31234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3124a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3125a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3126a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3127a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3128e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3129e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3130e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3131e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3132e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3133e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3134e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3135e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3136e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3137e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3138e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3139e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3140e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3141e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3142e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3143e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3144e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3145e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3146e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3147e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3148e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3149e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3150e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3151e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3152e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3153e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3154e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3155e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3156e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3157e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3158e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3159e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3160ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3161ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3162ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3163ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3164ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3165ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3166ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3167ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3168cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3169c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 317082ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3171c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 31724afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 31733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3174c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3177c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 317800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 31794afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 318000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3182c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3184ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 31857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31864afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 31874afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31884afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 31894afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 319096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 31914afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3192c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3195c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3196d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3197c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 31984afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 31994afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 32004afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 32014afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 32024afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3203d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3204d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3205c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 32063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3207ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 32087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 32093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 32103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 32133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 32143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3215c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3218c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3219c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3220a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3221c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3222c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3223c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 32243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 32263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 32283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3230c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 323119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 323274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 323374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 323474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 323574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 323674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 323774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 323874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3239c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 324074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3241d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 324274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 324374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3246c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3250c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3251c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3252c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3253c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3254c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3255c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3256c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 326119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 326219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 326319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 326419f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 326674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 326774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3268d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 326919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 327019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3283c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3284c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3285c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3286c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3297482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3306482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3308c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3314c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3317976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 331831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3320c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3321c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 332219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 332369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 332469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 332569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 332619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 332769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 332869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 332969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 333069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 333119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 333219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 333319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 333419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 333519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 333619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 333769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 333869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 333919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 334069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 334169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 336519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 336674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 336774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 336819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 336919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 337019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3371482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 337519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 337619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 337919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 338619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 338719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 338819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3389a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 33907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3391a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3392a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 33937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3394a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3395a34abf8c781485b788fddacb352d586bffca886cWinson Chung 33962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 33972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 33982b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 33992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3400120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3401120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3402bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 34032b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 34042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 340593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 34062b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 34072b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 34082b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3409d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3410d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3411e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3412d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3413d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3414120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3415120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3416120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3417120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3418120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3419120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3420120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3421120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3422557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3423557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3424557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3425557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3426557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3427ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3428557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3429557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3430b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3431b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3432b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3433b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3434b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3435b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3436b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3437b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3438b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 34393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 34403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 34413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3442dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3443dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3444dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 34453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3446dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 344776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3448b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3449b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3450b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3451b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3452558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3453558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3454558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3455558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3461558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3462558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3463558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3466aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3467558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3468482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3469482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 34789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 34809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 34819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3484558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3485558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3486b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3487557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3488557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3489557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3490557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3491b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3492557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3496b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3498557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3499557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3500b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3502557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3503557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3504b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3505b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3506557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3507557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3508b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 35119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 35129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 35139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 35149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 35159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 35169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 35179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3524d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 35259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 35279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 352831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 35309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 35319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3532eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 35339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3534eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 35359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 35369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 35379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 35389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3539df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3540c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 35429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 35439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 35449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 35459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 354631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3549c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3550c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3554557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3556482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3557c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 356310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 356410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3565c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 35669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3567c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3569ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 35709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 35719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 357231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 35743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3575716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 35766569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3577a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3578d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3580aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 35813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 35823e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 35834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 35844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 35854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 35864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3587557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 35884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 35894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 35904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3595ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3598ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3599ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3600ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3601ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3602ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3603ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3604ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3605ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3606ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3607ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3608ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3609ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3611ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3612ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3613ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 36159d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3616a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3617ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3618ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3619d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3627ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 36287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3629d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3630a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3631a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3632a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3633a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3634a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3635a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3636a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3637a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3638a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3639a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3640ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3641ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3642ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3643ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3644ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3645ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3651d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3658a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3659d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3660a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3661ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3662ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3663ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3664ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 366768f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3670d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3672ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3673ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3676ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3677ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 36797bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3681ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3682ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3686d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3687d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3688d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3690d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3692d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3694d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3695d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3696d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3697d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3699d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3701d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3702d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3703d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3704ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3705ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3706ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 37074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 37084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 37107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 37117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 37124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 37144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 37154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 37167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 37177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3718af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 371931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3720aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 372170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 372270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 372370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 372470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 37255f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3726360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 372770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 372831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 372970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 37300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 37310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 37320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 37330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 37340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 37350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 37360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 37370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 373921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen public int getRestorePage() { 374021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 374121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 374221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 37430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 374470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3745e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 374770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3748df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3749e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3750df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3751e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3752df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3753df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3754cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3755c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 375600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3757d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3758d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3759d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 37603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 376231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3764e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3765e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3766e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 37671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 37681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 37691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 37701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 37711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 37721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 37731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3774d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 37751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 37761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 37771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 37801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 37821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3783b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3784b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3785b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3786b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 37871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 37881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 378900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3790d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3791d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3792d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3793d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 379431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3795ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 37973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 37993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 38013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 380331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 38051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 38061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 380736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 38084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 380931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 381031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 38131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 38141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 38161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 38171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 38181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 38191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 38201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 38211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 38221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 38241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3825ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3826a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3827d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3829d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3830d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3831d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3833d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3834d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3835d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3837a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3838482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 38392acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3840487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3841487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3843bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 38442acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3845482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3847482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 38484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3849e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 38504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3852e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 38544caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 38594caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 38604caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3861e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3862e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3863e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3864e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3865e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3866e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3867e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3868e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3869e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3870e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3871e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3872e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3873e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3874e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3875e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 387699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 38774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 38784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 38794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 38804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 38814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 388299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 388399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3884a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3885e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3886e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3887e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 38884caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 38894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 38904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 38914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 38924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 38934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 38944caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3895e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3896e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3897e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3898e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3899e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3900e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3901e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3902e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3903e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 390499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 39054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 39064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 39074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 39084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 39094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 391099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 391199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 39124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3913e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3914e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 39154caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 39164caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 39174caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 39184caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 39194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 39204caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 39214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 39224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3923e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3924e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3925e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3926e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3927e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3928e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3929e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3930e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3931e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3932e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3933e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3934e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3935e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3936e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3937e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3938e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3939e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3940e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3941e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3943e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3944e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3945f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3946e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3947dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3948e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3949e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3950e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3951e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3952e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3953e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3954e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3955e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3956f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3957f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3958f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3959f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3960f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3961f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3962f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3963f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3964e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3965e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3966e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3967e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3968e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3969e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3970e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3971e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3972a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3973043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3974043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3975043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3976043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3977a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3978a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3979a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3980a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3981a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3982a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3983a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3984a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3985a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3986a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 39870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 39880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 39890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 39930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 39940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 39950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 39960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 39970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 39981462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 39991462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4000a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 40011462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 40021462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 40031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 40041462de39f01cec0ba785386532719cb0207dd827Adam Cohen 40051462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 40061462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 40071462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 40081462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 40091462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 40101462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 40111462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 40121462de39f01cec0ba785386532719cb0207dd827Adam Cohen 40131462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 40141462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 40151462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 40161462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 40171462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 40181462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 40191462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 40201462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 40211462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 40221462de39f01cec0ba785386532719cb0207dd827Adam Cohen 40231462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 402431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4025d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 40260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 402731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 402995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 403095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 403195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 403231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 403331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 403531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4036d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 40370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 403831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 403995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 404095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 404195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 404295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 404331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4044138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 40451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40463e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 40471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4048cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 404910bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 40501c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 40511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 40521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 40533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 40541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40551c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 40561c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 40573e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 405861a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4059d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 406054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4061360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4062aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 406554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4066aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4067482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4068482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4069482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4070482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4071482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4072aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 407470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4075c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4076c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4077c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 40783e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4079c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 408070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 40813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 408208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 408308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 40841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 40853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 40863e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4087d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 40938a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4094c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4095c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 40963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4097c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4098c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4101c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 41021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 41031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 41043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 41053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 41063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 41073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 41083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 41093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4110a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 41113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 41123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 41153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 41173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 41183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 41193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 41203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 41213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 41223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 41233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 41243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 41253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 41273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 41283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 41303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 41323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 41333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4134a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4135a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 41363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4137a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4138a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4139a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 41403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 414131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4142a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 41433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4145a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 41463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 41483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 41493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 41503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4151a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4152a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4153a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 41543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 415531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 41563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 41573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 415831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4159aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 416031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 416131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 416631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 416831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4169a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4170a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4171a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 41723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 417331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 41743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 417531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 417631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 417731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 417831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 417931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 418031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 418131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 418231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4183df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4184a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4185a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4186a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4187df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4188df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4189df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4190df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4191df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4192df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4193df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4194df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4195df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 419631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 419783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 419883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 419983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 420083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 420164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4202cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 420364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 420464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 420564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 420664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 420783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 420883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 420983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 421083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 421183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 421283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 421364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 421483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 421664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 421764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 421864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 421964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 422064359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 422164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 422264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 422364359a53dc827797917a8d9a0697a91996789801Winson Chung } 422464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 422564359a53dc827797917a8d9a0697a91996789801Winson Chung } 422664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 422764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 422883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 422964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 423083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 423183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 423283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 423383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 423483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 423583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4236eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 423783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 423883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4239eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 424083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 424183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 424283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 424383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 424483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 424583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 424683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 424783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 42483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 42493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4250a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4251629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 425264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 425364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 425464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 425564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 425664359a53dc827797917a8d9a0697a91996789801Winson Chung } 425764359a53dc827797917a8d9a0697a91996789801Winson Chung 425864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 425964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 426064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 426164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 426264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 426364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 426464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 426564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 426664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 426764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 426864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 426964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 427064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 427164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 427264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 427364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4274629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 427564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 427664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4277574d20ec84551370987dde530c27ec493bdef564Romain Guy } 427864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 427964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 428064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 428164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4282629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4283574d20ec84551370987dde530c27ec493bdef564Romain Guy } 428464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 428564359a53dc827797917a8d9a0697a91996789801Winson Chung } 428664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 428764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4288aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 428964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 429064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 429164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 429264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 429364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 429464359a53dc827797917a8d9a0697a91996789801Winson Chung } 429564359a53dc827797917a8d9a0697a91996789801Winson Chung } 429664359a53dc827797917a8d9a0697a91996789801Winson Chung 429764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 429864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 429964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 430064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 430164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 430264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 430364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 430431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 430564359a53dc827797917a8d9a0697a91996789801Winson Chung } 430664359a53dc827797917a8d9a0697a91996789801Winson Chung 430764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 430864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 430964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 431064359a53dc827797917a8d9a0697a91996789801Winson Chung } 431131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43122efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 431364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 431464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 431531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4316f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4317eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4318a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4319a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4320f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4321f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4322f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4323f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 432464359a53dc827797917a8d9a0697a91996789801Winson Chung 432564359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4326e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 432764359a53dc827797917a8d9a0697a91996789801Winson Chung 4328f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4329f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 433064359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 433164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4332eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 433364359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 433464359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 433564359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 433664359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 433764359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 433864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4339f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4340f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4341f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4342f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4343f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4344f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4345af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4346de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4347de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4348af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4349de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4350af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4351de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4352c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4353af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 435464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 435564359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 435664359a53dc827797917a8d9a0697a91996789801Winson Chung } 435731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 435831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4359af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4360af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4361af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4362af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4363af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4364af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4365af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4366af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4367af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4368af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4369af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4370af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4371af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4372af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4373af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4374af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4375af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4376af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4377af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 43780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 43797819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 43807819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 43817819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4382fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 43837819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4384ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 43857819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 43867819a56217fd4e216d3675905586b275799723bbWinson Chung } 438782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 43887819a56217fd4e216d3675905586b275799723bbWinson Chung 438982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 439082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 439182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 439282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 43930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 43940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 439531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4397f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 439831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43996a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 440053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 440153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 440253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 440353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 440453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 44056a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 44066a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 440753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 440853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 440953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 441053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 44118b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 441253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 44136a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 44148dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 44158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 44168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 44178dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 441831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4419