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 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 22cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohenimport android.os.Build; 43956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 44495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 46291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 48a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 52cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 53a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 54f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 5719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 58482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohenimport com.android.launcher2.LauncherSettings.Favorites; 59edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 638bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 69aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 72d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 738b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 743a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 76f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 77b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 78a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 83f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 84ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 85265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 86ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 93e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 94e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9625356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 97f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 9868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 10137990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka private int mOriginalPageSpacing; 102beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1038f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1051670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 106aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 113aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 117c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 121a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 122a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 123a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1266569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1390589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 141aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 146e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 147a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 149a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 152c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 153b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 154d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 155d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 156d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 159dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 160d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 161d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1627777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 168dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 16954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1728e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1748e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1758e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 176d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 17721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 178b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 179f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 180869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 182c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 183c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 184c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 185ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 186c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 18726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 188f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 18984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1909551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 191cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 1928aad610dc58d810ec848a579c548f50c613c8641Winson Chung private int mSpringLoadedPageSpacing; 19394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 19819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2053aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 206073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 214ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 220ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2301462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2311462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2321462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 234ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 235ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 236ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 28437990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka mOriginalPageSpacing = mPageSpacing; 2855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 286c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 287f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 288f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 289f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2908bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 291867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 292869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 293869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2948f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 295aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 305f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 306f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 309f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3108bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3128bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3138bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 314f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 315f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3168bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 317f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 318f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 320f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 321f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3228bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 323f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 325f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 327b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 328b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3298aad610dc58d810ec848a579c548f50c613c8641Winson Chung mSpringLoadedPageSpacing = 3308aad610dc58d810ec848a579c548f50c613c8641Winson Chung res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 33194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 332b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 333f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 335f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3398b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3408b805b17158886035b38261eb611d8641701ae43Michael Jurka 341d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3420d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 345c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 346c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 347c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 35008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 386641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 387a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 390f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3964b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4070589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 4110589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 4137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 416b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 417fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 418b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 420b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 422ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 423cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 427265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4283aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 429265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 433f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 434b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 435f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43708ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4388b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 447e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4498b805b17158886035b38261eb611d8641701ae43Michael Jurka @Override 4508b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewRemoved(View parent, View child) { 4518b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4528b805b17158886035b38261eb611d8641701ae43Michael Jurka 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 458920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 459920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 464716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4658e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4678e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 469aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 470aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 477a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 478a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 5093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 5103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 5113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 5123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 5133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 5143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 5153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 5183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 5193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 5203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 5214d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 5223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 523099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 524099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 525099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 526099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 527099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 5293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 5303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 5313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 5323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 5333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 5343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 5353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 537099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 538099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 539099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 540099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 541099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 543ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 54431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 546ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 547ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 548ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 54931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 55331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 55431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 55531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 557aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5587f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5597f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5607f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5617f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5626569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 564f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 566aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 567aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5686569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 569aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 570aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 571aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 57231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5730d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 57431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 57531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 577aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 57800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 57931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 58031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 581d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 582d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 583d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 584d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 585d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 586d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 587d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 588d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 589d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 590d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 591d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 592d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 593d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 594d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 595d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 596d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 597d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 598d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 599d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 600b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 601b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 602b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 603b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current - 1, x, y); 604d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 605d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 606d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 607d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 608d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 609d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 610d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 611b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 612b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 613b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 614b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current + 1, x, y); 615d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 616d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 617e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 618e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 619e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 620e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 621e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 622e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 623dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 6247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 625e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 626e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 627fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 628fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 629fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 630fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 6317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 6327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 6339b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 6347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 6357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 637ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 638ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 639ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 640ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 6437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 6445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 6455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 6485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 652d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 653d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 654f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 655f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 656d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 657d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 658d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 659d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 660d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 661d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 662d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 663d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 664d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 665f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6693d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 6703d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 6713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 6723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 6743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 6753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 6763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 6773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 6793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 6803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 6813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 6823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 6833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 6843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 6853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 6863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6921adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6931adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 6947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 6957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 696f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 6987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 699f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 701f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 7037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 704f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 7067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 7077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 7107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 7117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 7127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 7137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 7147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 7157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 7167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 7177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 7187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 7197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 7207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 7217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 7227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 7237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 724f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7251adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 7261adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 7271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 728007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 729007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 730d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 7313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 7320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 733d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 734d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 736d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 738d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 739d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 740d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 742007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 743007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 744007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 745007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 7469551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 747007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7481afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 7507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 751869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 7527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 753a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 7547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7571afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 7581afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 75931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 762007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 763007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 764d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 7653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 769d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7703bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 7713bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 7723bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 7733bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 7743bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 7753bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung mDragController.forceMoveEvent(); 7763bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 7773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 7783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 779007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 780007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 781007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7821afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7831afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7841afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7851afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7861afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 78868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 78926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 79026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 79126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 79226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 79326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 794f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 795f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 796f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 797f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 798f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 7990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 8000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 8020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 8030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 8040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 8050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 8060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 807c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 808c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 822c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 828c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 831c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 832c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 833c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 834c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 835c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 836c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 837c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 838c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 839c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 8409f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 8419f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 8429f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 8439f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 8449f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 8459f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 846c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 847c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 848c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 849a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 850a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 851193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 852a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 8531670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 854a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 855a64718061a46e3982e35547e675244642bb82860Michael Jurka } 856f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 857f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 858f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 859f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 860f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 861c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 862c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 865193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 867193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 868193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 869beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 870beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 871beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 87209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 87309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 874beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 8758b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 876b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 877beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 878beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 880193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 8819551537718c191a829fd285890833225c023203dMichael Jurka 8829551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8839551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8849551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8859551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8869551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8879551537718c191a829fd285890833225c023203dMichael Jurka 8889551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8899551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8909551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8919551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8929551537718c191a829fd285890833225c023203dMichael Jurka } else { 8939551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 8949551537718c191a829fd285890833225c023203dMichael Jurka } 895ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8969551537718c191a829fd285890833225c023203dMichael Jurka 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 898b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 899b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 900ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 901c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 902c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 903c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 904c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 905c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 906c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 907c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 910ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 916c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 9209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 9219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 9267372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 927956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 930beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 931beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 932beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 9335037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 934beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 935beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 936beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 937beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 938beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 9395037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 940beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 941beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 942f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 943f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 944f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 945f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 946f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 947f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 948f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 949f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 950f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 951f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 952f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 953f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 954f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 955f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 9565037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 957beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 958beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 959beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 960beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 9615037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 962beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 9635037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 964beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 965beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 966beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 967beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 968beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 969beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 970beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 971beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 972ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 973ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 974ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 975ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 976ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 977ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 978ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 979ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 980ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 981ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 985ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 986ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 987ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 988ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 989ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 990ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 991ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 992ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 993ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 994ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 995ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 996ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 997ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 998ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 999ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1000ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 100484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1005ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1008ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1009ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1010ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1011ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1012ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1013ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1014ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1015ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1016ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1017ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1018ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1019ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1020ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1021ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1022ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1023ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1024ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1025ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1026ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1027ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1028ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1033ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1034ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1035a64718061a46e3982e35547e675244642bb82860Michael Jurka 1036a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1037a64718061a46e3982e35547e675244642bb82860Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1042ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1044ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1048ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1072ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1073ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1075ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10818f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1082aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1083340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1084340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1085340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1086beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1087340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1088340c5f3a708efa280a120708594247952ca65182Michael Jurka 108994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1090d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10932ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 10963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1097f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1098f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 109994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1100d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11032ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 111094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 111194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 111294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 111394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 111494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 111594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1119f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1120f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1121f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1122f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1123f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1136b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1137b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1138b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1139b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1140b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1141b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1142b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1143b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1144b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 11482ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mBackgroundFadeOutAnimation = LauncherAnimUtils.ofFloat(startAlpha, finalAlpha); 11497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1160b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1170f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1171f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1172f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1173f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 117468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 117568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 117668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 117768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 117868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 117968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 118068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 118168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 118268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 118368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 118668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1187e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 118868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 118968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 119068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 119168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 119268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 119368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 119468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 119568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 119668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 119768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1198a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1199869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1200869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1201869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1202869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1203869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1204869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1205869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1206869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1207869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 120873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1209869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1210a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1211a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1212a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1213a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1214a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1215a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 121673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1219a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1220a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1221a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1222a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1223a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1224a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1225a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1226a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1227a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1228a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1229a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1230a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1231a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1232a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1233d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1234f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1235ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 1236ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen int index = mOverScrollX < 0 ? 0 : getChildCount() - 1; 1237b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1238b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 1239b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), index == 0); 1240b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float rotation = - WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1241b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 124221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1243b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1244b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 124594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 1246b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotX(cl.getMeasuredWidth() * (index == 0 ? 0.75f : 0.25f)); 1247b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1248b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1249b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1250b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 125121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 125221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 125321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1254b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1255b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1256ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1257ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12587842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1259b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1260b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1261b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1262b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1263b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1264869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1265b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1266b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 126700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 126800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 12699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1270956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 12719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 12729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 12759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 127600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 127700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 127831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 127928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1280c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1281c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1282c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 12830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 128431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 128531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 128631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 12879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1288ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1289c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 12909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 12928d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1293f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 12948b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1295f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1296f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 12979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1298073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 12999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1300b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1301b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1302eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 13039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 130521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 130621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 130721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 130821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1309dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 131031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1311678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 131231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 131331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 131431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 131531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 131731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 132031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 132397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1324d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 132597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 132697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 132897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 133097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1331c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1332678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 133331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 133531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1342d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 13433384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1344d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1345d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13513a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1352aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1353dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1354fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1357fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 135931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 136031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 136131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 136231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1366dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1367dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 136831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 136931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 13708182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13718182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 13728182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 13738182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 137431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 13783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 137919f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 13803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1384d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1385d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1386d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1387d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1388d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1389d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1390d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1391d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1392d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1393d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1394d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1395d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1396d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1397d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1398d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1399d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1400d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1401d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1402d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1403d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1404d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1405d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1406d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1407d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1408d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1409d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 1410d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout layout = (CellLayout) getChildAt(i); 1411d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1412d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1413d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1414d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1415d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 1416d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout layout = (CellLayout) getChildAt(i); 1417d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1418d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1419d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 14203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 14253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 14263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 14273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 14283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 14293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 14303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1431d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1432d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1433ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 14343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1435ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1436ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 145161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 145261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 145361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 145461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14550dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 145661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 145761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 145861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 145961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 146061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 146161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 146261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 146361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1464eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1465eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 146661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1467cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1468cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1469cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 147061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 147161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 147261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 147361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 147461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 147561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 147661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 147761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1478cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 147961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1480cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1481cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1482cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 148361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 148461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 148561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 148661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1487b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1488b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 148961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 149161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 149261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 149361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 149461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 149661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 149761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 149861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 149961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 150061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 150161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 150261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 150361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 150461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 150561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 150661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 150761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15106639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15126639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15136639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15146639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15156639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 15166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15176639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 15186639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 15196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15258c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1526d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 15273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1528038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1530d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 15328c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 15333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 15343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1535758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1536716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15376788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1538758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1539758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 15404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 15414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 15424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 15434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 15444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 15454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 15464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 15474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 15504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 15514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 15524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 15534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 15564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 15592a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 15607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15622a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1563bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 15642a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 156599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 156699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 15671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15702ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 15717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1573360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 15747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 15761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 15774ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 15797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 15801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 15811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 15831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 15841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 15861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 15877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1588beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 15897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15918aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 15921b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 15937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 15947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1596d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1597cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 15987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15993c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 16007777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 160137990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka setPageSpacing(mOriginalPageSpacing); 16027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 16037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16046b879f0a5885274a85333531e091283405d490ccAdam Lesinski 16050dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 16067777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 16077777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 16081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 16091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1610869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 16111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1612869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1613869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 16141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 16161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 16171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 16181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 16194ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 16204ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 16214ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 16221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 16231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 16241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 16251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 16261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 16277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16284afe9b31f51022538b30646fe83780e83bf22490Winson Chung 16291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 16301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 16317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 16337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 16347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 16357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 16367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1637cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 16387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 16397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 16407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 16417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 16427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 16457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 16467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 16477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 16481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1649a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1650b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 16517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 16537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16547407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16557407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 16567407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1657869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 16582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 16597372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 16607372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 16617372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 16627372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 16637372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1664a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 16657372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 16667407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 16677407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 16687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 16697407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 16707407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 16717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 16727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 16737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1674a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1675a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1676869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 16776c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 16786c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1679a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1680a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1681a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1682a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1683742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 16847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1685869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 16862ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(0f, 1f).setDuration(duration); 16877407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 16887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 16897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 16907372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 16917407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 16927407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 16937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 16947407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 16957407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 16967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1697b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 16987407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1699b99d1afba78b8c75796d8d1d610ab6981560e6a2Michael Jurka buildPageHardwareLayers(); 17002a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1701dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 17028d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 17031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 17047bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 17057bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 17067bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 17077bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 17087bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 17097bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 17107bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 17117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 17127bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 17132a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1714dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1715dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1716bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1717a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1718bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 171972db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1720bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1721bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1722bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1723a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1724a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1725a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1726a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 17277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 17287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 17297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 17307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 17317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1732bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1733bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1734bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 17353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1736bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1737bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1738bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1739bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1740869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1741bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1742bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1743a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1744bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1745bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1746bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1747bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1748bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1749bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1750bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1751bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1752bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 17534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 17554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 17564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 17574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 17584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 17594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1760ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 17614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 17624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 17634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1764099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1765099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1766ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1767ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1768ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1769ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1770ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1771ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1772ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1773ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1774099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1775099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1776099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1777099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1778099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1779099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1780ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1781ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1782ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1783ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1784ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1785ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1786ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1787ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1788ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1789ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1790ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1791ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1792099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1793099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1794099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1795099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1796099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 17974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1798ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1799ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 18004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1801ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1802ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1803ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1804ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1805ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1806ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 18074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1808ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1809ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1810ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1811ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1812ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1813ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1814ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1815ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1816ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1817ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1818ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1819aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1820ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1821ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 18224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 18274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1829ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 18304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 18314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 18324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1834b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 18355bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1836aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 18374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 18384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1841d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1842d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1843d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 18448db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 18458c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1846ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1847f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1848d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1849f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1850f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1851f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1852f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1853f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1854f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1855f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1856f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1857f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1858f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1859f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 18601120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 18618db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 18628c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1863aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1864d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1865d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1866d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1867d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 186831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 186931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1870aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 187131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 18727984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 187331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 187431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1875aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1878482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 18804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 18824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 18834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 18854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1887d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1889ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1890ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1891ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1892b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1893b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 18944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1895d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 18964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1898eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1899e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1900307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1901eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1902307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 1903eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1904307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 1905eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1906e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1907b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1908e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1909b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1910b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1911b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1912e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1913e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1914e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1915e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1916fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1917b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1918b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1919d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 1920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1921e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 19220e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 1923b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 19240e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1925e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 1926e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 19271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 19281e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 19291e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 19301e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 19311e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 19321e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1934307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 19354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 19361afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 19371afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 19381afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 193931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 19423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 19433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 194431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 19463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 19473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 19483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 19493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 195031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 195131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 19531b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 19544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 1956cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1957cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1958cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1959cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 1960cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 1962cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 1963cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 1965cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1966cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 19674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 1968cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1969a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 1970a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 1971a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 19722e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 1973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 1974307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 19752e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 1976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 19772e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 19782e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 1979557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 1980557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 1981557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 1982557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 1983557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 1984557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 1985557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 1986557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 1987557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 1988557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 1989557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1990cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1991d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 1992d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 1993d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 1994d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 1995d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 1996d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 1997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1998a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 1999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2000f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2001c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2005a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2006a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2009a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2010a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2011a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2018cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 202096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 202196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 202393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 202496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 20250dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 202696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 202796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 202896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 202996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 203096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 203193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2032cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2033cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2034cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2035cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2036cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2037cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2041a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2042a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 204319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 204419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 204519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 204619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 204719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 204819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 204919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 20503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 20513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2052482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 20533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2054e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2055a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2056a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2057a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2058e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2059a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2060e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2061c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2062c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2063e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2064e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2065e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2066e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2067482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2068482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2070a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 207119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 207219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 207319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 207419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 207519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 207619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 207719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 207819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2079a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2080a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2081a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2082a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2083a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2084a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2085a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2086a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2087a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2092c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 209319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2094ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2095ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2096ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2097ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2098ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2099ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 210010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 210119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 210219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2103c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 210410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 210510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 210610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 210710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 210810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 210910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 211010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 211110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 211210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 21133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 211410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 211510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2116d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2117ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 211810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2119d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 21203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 21213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2122a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2123a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2124a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2125a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2126d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2127558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2128558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2129558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2130558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2131558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2132558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2133558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2134558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2135558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 213610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 213710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 213810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 213910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 214010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2141a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2145a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 214819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2149c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2150c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21513e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2153c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2154c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2155c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 21563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2157c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2158c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2159c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2161c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2162c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2163c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2164d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2165cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2166e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2167e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2170e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2173bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2177ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2178c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2179ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2181cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2182e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2183e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 21843e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2185ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2186ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 218754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2189ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2190cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 219140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 219240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 219340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 21943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 21953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 21963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 219754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2198c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2199c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2200c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2201c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2203c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 220976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 22101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2214c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2217df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2218df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2219df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2220df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2221df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 22369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2237aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 22389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2239aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 22437bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 22447bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 22457bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2247df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 22487cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2249ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 225054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 225154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 225254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 225540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 22569438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 22583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 22609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2261cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22629438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 226419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 226519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 226819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 22693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 22709438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22719438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 22723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 22733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2274d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2275d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2276d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2277d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2278d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2279d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2280c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2281c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2283d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2284716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2286d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 228726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 228926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 229026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 229226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 229426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 229526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2296d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2297d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2298d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2299d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 23003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 23013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2307f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2308f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 23099438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 231031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2311cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23128c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2314ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2315ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2317d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2318d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2319d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 23203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2324d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2325d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2326d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2327fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 233585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 233685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 233785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2339fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 23407bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2341fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2342fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2343716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 234431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2347ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2348ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2349ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2350ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2351ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2352ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2353ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2354ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2355ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2356ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2357ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2358ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2359ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2360ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2361ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2362ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2363ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2364ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2365ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2366ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2367ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2368ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 236976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 23708dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23748dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2376e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2378e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2380e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2381e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2382cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2383c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2384c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2385c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2386c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2387c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2388c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2389c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2390c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2391c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2392c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2393c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2394c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2395c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2396c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2397c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2398b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2399a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2400a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2401a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2402a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2403a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2404a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2405a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2406a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2407a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2408a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2409a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2410a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2411a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2412a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2413a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2414a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2415a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2416a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2417a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2418a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2419a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2420a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2421a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2422a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2423a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2424a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2425a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2426a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2427a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2428a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2429a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2430a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2431a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2432a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2433a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2434a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2435a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2436a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2439fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2443cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2444cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2445cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2446cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2447cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2448cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2449cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2458482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2460c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2461c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2464c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 246574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2466c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2467c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2468c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2469c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2470c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2471c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2504c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2526c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2540c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2541c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2542c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2543c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2546c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2547c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 254831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2550cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2551440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2552440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 25536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 25544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 25614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 25624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2570d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 25724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25798b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25813bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 25848b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2590307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen hotseat.getLayout().getMatrix().invert(mTempInverseMatrix); 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2593307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mTempInverseMatrix.mapPoints(xy); 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 25963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 25974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 25994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 26004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 26048b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 26053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 26063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 26073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 26098b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 26104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2612e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2616e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 26170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 26214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2627f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2628f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2630f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2631f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 26444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 26504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 26514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2656a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 266700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 26684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 26694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2670a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2671a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 26720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2674a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 26753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2676a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 267700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 26800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 268896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 269500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 269600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 26974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2704a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2705a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2707a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2708a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2709a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2710a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2711e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2712e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2713e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2714e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2715e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2716e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2717e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2719e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2720e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2721e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2723e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2724e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2725e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2727e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2728e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2729e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2730e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2732e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2733e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2734e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2735e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2736e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2737e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2738e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2739e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2740e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2741e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2742e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2743ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2744ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2745ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2746ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2747ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2748ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2749ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2750ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2751cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2752c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 275382ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2754c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27554afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 276100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27624afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 276300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2764482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2765c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2767ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 27684afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 27694afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 27704afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 27714afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27724afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27734afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 277496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 27754afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2776c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2777e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2780c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2781d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2782c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 27834afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 27844afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 27854afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 27864afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 27874afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2788d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2789d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2790c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 27913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2792ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 27933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 27943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 27953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 27963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 27993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2801c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2804c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2805c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2806a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2807c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2809c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 281719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2819d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2820d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2824482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2827c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2832c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2837482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2839c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 284519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 284619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 284719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 284819f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2850d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2851d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2852d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 285319f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 285419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2856482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2857482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2858482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2865d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2866482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2867c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2868c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2872482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2873482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2877482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2878482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2883482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2884482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2889482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2890482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2901976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 290231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2904c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2905c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 290619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 290769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 290869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 290969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 291019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 291169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 291269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 291369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 291469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 291519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 291619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 291719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 291819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 291919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 292019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 292169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 292269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 292319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 292469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 292569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2929482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2937482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2943482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2948482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 294919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 295019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 295119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 295219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 295319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2955482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2956482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 295819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 295919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 296219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 296919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2972a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2973a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2974a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2975a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 297684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2977a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2978a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29802b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2983120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2984120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2985bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 298893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 29892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29912b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2992d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2993d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2994e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2995d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2996d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2997120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2998120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2999120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3000120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3001120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3002120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3003120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3004120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3005557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3006557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3007557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3008557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3009557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3010ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3011557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3012557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3013b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3014b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3015b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3016b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3017b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3018b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3019b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3020b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3021b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3025557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 302876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 302976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3030b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3031b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3032b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3033b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3034558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3035558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3036558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3037558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3043558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3044558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3045558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3048aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3049558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3051482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3052482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3053482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3054482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3056d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 30609e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 30619e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 30629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 30639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3064d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3066558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3067558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3068b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3069557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3070557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3071557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3072557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3073b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3074557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3076d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3077d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3078b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3079d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen container, screen, mTargetCell, span, null); 3080557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3081557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3082b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3084557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3085557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3086b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3087b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3088557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3089557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3090b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3091d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3092d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 30939e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 30949e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 30959e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 30969e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 30979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 30989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 30999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3100d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3101d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3102d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3103d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3104d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3105d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 311031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3116c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3121df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3122c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 312831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3129c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3130c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3131c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3132c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3133c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3136557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3139c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3140c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3143c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3144c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 314510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 314610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3147c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3151ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 31529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 315431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3157716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3159a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3160d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31610dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3163aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31643e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31653e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3170557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3178ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3179ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3181ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3182ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3183ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3184ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3185ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3186ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3187ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3188ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3189ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3190ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3191ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3192ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3194ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3195ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3196ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3197d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 31989d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3199a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3200ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3201ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3209d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3210ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3213a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3214a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3215a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3216a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3217a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3218a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3219a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3220a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3221a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3222a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3223ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3227ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3228ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3241a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3243a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3244ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3245ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3247ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 325068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3256ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3260ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 32627bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3263d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3264ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3265ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3268d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3271d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3287ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3288ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3289ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 32904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 32914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 32934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 32994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 33004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 33014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 33024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 33034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 33084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 33094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 33104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 33114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 33124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 33134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 33144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 33154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 33164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3317af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 331831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3319aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 332070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 332170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 332270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 332370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33245f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3325360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 332670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 332731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 332870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 333970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3340e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3341e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 334270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3343df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3345df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3346e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3347df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3348df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3349cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3350c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 335100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3352d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3353d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3354d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 33553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3356d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 335731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 335831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3359e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3360e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3361e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3362a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3363a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3364aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3365d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3366d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3368d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3369d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3370d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 337100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 337231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3373ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 33793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 338131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 338336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 338436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 338631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 33871afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 33881afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 33891afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 339031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 339131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3392ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3393a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3394d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3395482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int screen = indexOfChild(cl); 3396d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3397d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3398d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3399d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen screen = -1; 3400d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3401d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3402d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3403482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3404a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3405482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34062acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3407487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3408487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3409bebf042666cffe52039b875a549a582abd78a431Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3410bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34112acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3413482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3415a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3416043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3417043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3418043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3419043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3420a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3421a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3422a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3423a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3424a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3425a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3426a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3427a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3428a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3429a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 34300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 34310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 34320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 34360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 34370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 34380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34411462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 34421462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 34431462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 34441462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 34451462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 34461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34471462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34481462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 34491462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 34501462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 34511462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 34521462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 34531462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34541462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34551462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34561462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 34571462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 34581462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 34591462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 34601462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 34611462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34621462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34631462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 34641462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34651462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34661462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 346731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 347031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 347295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 347395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 347495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 347531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 347831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3479d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 348131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 348295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 348395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 348495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 348595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 348631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3487138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 34901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 349110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 349210bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 34941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 34951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 34963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 34971c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34981c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 35003e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3501d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3502d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 350354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3504360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3505aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 350954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3510aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3511aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 351370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3514c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3515c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3516c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 35173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3518c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 351970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 35203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 352108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 352208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 35231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 35243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 35253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3526d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 35328a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3533c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3534c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 35353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3536c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3537c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3538c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3540c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 35411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 35421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 35433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 35453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 35463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 35473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 35483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3549a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 35503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 35513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 35543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 35583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 35593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 35603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 35613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 35623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 35633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 35643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 35663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 35673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 35693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3573a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3574a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 35753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3576a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3577a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3578a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 35793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 358031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3581a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 35823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3584a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 35853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 35873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3590a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3591a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3592a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 359431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 35963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 359731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3598aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 359931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 360031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 360531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 360731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3608a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3609a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3610a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 36113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 361231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 36133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 361431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 361531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 362031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3622df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3623a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3624a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3625a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3626df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3627df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3628df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3629df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3630df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3631df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3632df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3633df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3634df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 363531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3636cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung void removeItems(final ArrayList<String> packages) { 363764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 3638cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 363964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 36403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 36413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3642a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3643629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3644629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3645629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3646629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3647629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3648629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3649aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3650629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3651629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3652629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3653629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3654aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 36550589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 36560589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3657629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3658629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3659aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 366011a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 36612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 36622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 366464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3665629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3666df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3667df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 36680589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3669629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3670df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3671df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3672aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3673629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 36740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3675629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3676629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3677aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 367811a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 36792efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 36802efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 368164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3682629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3683629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3684df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3685df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3686df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3687629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3688629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3689629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 369011a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 3691e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 36922efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(provider.getPackageName())) { 36932efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36942efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 369564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3696629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3697574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3698574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3699aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3700629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3701629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3702629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 37037a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 37047a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 37057a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3706629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3707629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3708629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3709574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3710aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3711629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3712629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3713629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 37145c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 371531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3716629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 371731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37182efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 371942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 37208a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 37212efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 37222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 37232efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 37242efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung String spKey = LauncherApplication.getSharedPreferencesKey(); 372582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 37262efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 37272efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 37282efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 37292efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 373042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 373142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 373242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 373342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 373442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 373542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 373642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 373742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung String pn = ItemInfo.getPackageName(intent); 373842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (packageNames.contains(pn)) { 373942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 374042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 37418a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung 37428a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // It is possible that we've queued an item to be loaded, yet it has 37438a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // not been added to the workspace, so remove those items as well. 374482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka ArrayList<ItemInfo> shortcuts; 374582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent( 374682422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka intent); 37478a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung for (ItemInfo info : shortcuts) { 374882422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka LauncherModel.deleteItemFromDatabase(context, info); 37498a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung } 375042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 37512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37522efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37532efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37542efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37552efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 375631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3757f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 375864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3759a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3760a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3761f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3762f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3763f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3764f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 37650589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 3766e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 3767f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3768f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3769f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3770f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3771f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3772f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 377364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 377464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3775aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 377664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 377764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 3778e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 3779e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 3780e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 3781e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 3782e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 378364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3784f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3785f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3786f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3787f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3788f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3789f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 379014f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3791de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3792de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3793de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3794de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3795de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3796de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3797c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 37980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 38030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 380431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3806f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 380731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 38096a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 38106a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 38116a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 38128b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 38136a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 38146a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 38158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 38168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 38178dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 38188dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 381932174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 382021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 382121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 382221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 382321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 382421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 382521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3826e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 382721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3828afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 382921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 383021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3831e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3832e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 383321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 383421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 383531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3836