Workspace.java revision 82422503fdc8912968efef09dc1fc0fa2d9537cf
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; 42956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 43495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 45291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 461462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 47a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 506e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 51cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 52a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 5619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 57482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohenimport com.android.launcher2.LauncherSettings.Favorites; 58edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 592efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 60716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 628bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 68aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 71d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 728b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 733a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 75f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 76b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 77a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 81f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 82f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 83ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 84265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 92e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 93e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9525356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 96f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 9768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 99beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1018f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1031670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 104aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 111aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 119a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 120a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 121a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1370589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 139aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 144e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 145a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 147a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 151b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 152d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 153d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 154d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 157dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 158d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 161d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 166dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 16754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1708e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1728e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1738e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 174d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 17521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 176b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 177f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 178869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 180c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 181c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 182c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 184c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 18526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 186f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 18784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1889551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 189cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 1908aad610dc58d810ec848a579c548f50c613c8641Winson Chung private int mSpringLoadedPageSpacing; 19194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 192c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 19619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 19819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2033aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 204073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 205f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 206f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 212ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 218ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2281462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2291462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2301462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 232ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 233ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 234ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 277f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 278f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 279f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2808bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 281867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 282869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 283869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2848f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 285aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 286f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 287f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 288f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 289aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 290aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 292f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 293f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 294f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 296f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 299f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3008bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3018bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3028bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3038bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 305f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3068bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 307f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 311f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3128bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 313f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 314f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 316f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3198aad610dc58d810ec848a579c548f50c613c8641Winson Chung mSpringLoadedPageSpacing = 3208aad610dc58d810ec848a579c548f50c613c8641Winson Chung res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 32194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 322b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 323f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 325f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3298b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3308b805b17158886035b38261eb611d8641701ae43Michael Jurka 331d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3320d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 335c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 336c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 337c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 33908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 373d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 374d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 376641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 377a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 378f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 379f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 380f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3864b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 387f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 390f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3970589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4000589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 4010589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 4037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 405482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 406b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 407fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 408b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 409b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 410b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 412ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 413cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 41484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 41584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 41684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 417265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4183aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 419265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 423f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 424b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 425f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 426f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 42708ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4288b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4332801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4342801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 43551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 43651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 437e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4398b805b17158886035b38261eb611d8641701ae43Michael Jurka @Override 4408b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewRemoved(View parent, View child) { 4418b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4428b805b17158886035b38261eb611d8641701ae43Michael Jurka 443920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 444920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 445920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 446920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 447920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 448920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 449920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 454716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4558e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4578e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 458aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 459aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 460aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 461aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 467a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 468a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 484aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 485aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 4993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 5003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 5013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 5023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 5033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 5043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 5053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 5083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 5093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 5103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 5114d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 5123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 513099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 514099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 515099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 516099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 517099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 5193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 5203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 5213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 5223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 5233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 5243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 5253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 527099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 528099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 529099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 530099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 531099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 533ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 536ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 537ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 538ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 53931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 54231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 54331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 54431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 547aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5487f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5497f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5507f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5517f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 554f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 556aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 557aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5586569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 559aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 560aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 561aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 56231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5630d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 56431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 56531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 56600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 567aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 56800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 56931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 571d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 572d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 573d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 574d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 575d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 576d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 577d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 578d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 579d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 580d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 581d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 582d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 583d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 584d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 585d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 586d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 587d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 588d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 589d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 590b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 591b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 592b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 593b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current - 1, x, y); 594d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 595d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 596d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 597d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 598d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 599d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 600d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 601b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 602b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 603b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 604b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current + 1, x, y); 605d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 606d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 607e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 608e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 609e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 610e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 611e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 612e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 613dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 6147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 615e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 616e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 617fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 618fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 619fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 620fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 6217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 6227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 6239b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 6247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 6257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 627ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 628ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 629ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 630ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6315f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6325f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 6337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 6345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 6355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 6385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 642d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 643d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 644f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 645f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 646d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 647d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 648d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 649d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 650d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 651d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 652d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 653d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 654d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 655f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6593d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 6603d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 6613d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 6623d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6633d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 6643d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 6653d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 6663d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 6673d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6683d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 6693d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 6703d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 6713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 6723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 6733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 6743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 6753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 6763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6821adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6831adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 6847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 6857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 686f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 6887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 689f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 691f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 6937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 694f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 6967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 6977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 6997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 7007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 7017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 7027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 7037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 7047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 7057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 7067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 7077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 7087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 7097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 7107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 7117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 7127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 7137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 714f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7151adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 7161adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 7171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 718007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 719007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 720d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 7213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 7220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 723d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 724d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 725d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 727d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 728d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 729d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 730d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 73131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 732007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 733007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 734007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 735007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 7369551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 737007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7381afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 7407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 741869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 7427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 743a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 7447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7471afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 7481afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 74931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 752007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 753007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 754d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 7553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 756d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 757d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 758d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 759d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7603bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 7613bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 7623bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 7633bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 7643bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 7653bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung mDragController.forceMoveEvent(); 7663bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 7673bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 7683bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 769007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 770007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 771007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7721afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7731afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7741afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7751afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7761afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 77868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 77926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 78026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 78126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 78226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 78326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 784f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 785f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 786f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 787f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 788f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 7890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 7920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 7930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 7940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 7950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 7960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 797c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 798c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 799c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 800c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 801c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 802c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 803c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 804c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 805c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 806c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 807c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 808c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 822c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 828c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 8309f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 8319f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 8329f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 8339f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 8349f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 8359f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 836c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 837c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 838c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 839a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 840a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 841193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 842a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 8431670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 844a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 845a64718061a46e3982e35547e675244642bb82860Michael Jurka } 846f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 847f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 848f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 849f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 850f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 851c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 852c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 853ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 854ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 855193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 856ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 857193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 858193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 859beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 860beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 861beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 86209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 86309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 864beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 8658b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 866b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 867beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 868beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 869ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 870193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 8719551537718c191a829fd285890833225c023203dMichael Jurka 8729551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8739551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8749551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8759551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8769551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8779551537718c191a829fd285890833225c023203dMichael Jurka 8789551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8799551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8809551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8819551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8829551537718c191a829fd285890833225c023203dMichael Jurka } else { 8839551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 8849551537718c191a829fd285890833225c023203dMichael Jurka } 885ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8869551537718c191a829fd285890833225c023203dMichael Jurka 887ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 888b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 889b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 890ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 891c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 892c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 893c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 894c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 895c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 896c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 897c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 898ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 899ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 900ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 901ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 902ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 903ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 904ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 905ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 906c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 907ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 9109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 9119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 9167372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 917956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 920beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 921beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 922beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 9235037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 924beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 925beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 926beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 927beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 928beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 9295037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 930beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 931beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 932f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 933f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 934f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 935f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 936f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 937f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 938f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 939f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 940f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 941f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 942f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 943f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 944f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 945f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 9465037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 947beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 948beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 949beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 950beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 9515037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 952beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 9535037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 954beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 955beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 956beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 957beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 958beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 959beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 960beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 961beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 962ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 963ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 964ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 965ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 966ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 967ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 968ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 969ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 970ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 971ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 972ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 973ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 974ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 975ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 976ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 977ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 978ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 979ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 980ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 981ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 982ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 983ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 984ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 985ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 986ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 987ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 988ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 989ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 990ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 991ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 992ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 993ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 99484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 995ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 996ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 997ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 998ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 999ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1000ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1002ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1003ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1004ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1005ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1006ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1007ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1008ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1009ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1010ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1011ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1012ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1013ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1014ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1015ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1016ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1017ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1018ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1023ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1024ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1025a64718061a46e3982e35547e675244642bb82860Michael Jurka 1026a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1027a64718061a46e3982e35547e675244642bb82860Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1032ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1034ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1038ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10718f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1072aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1073340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1074340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1075340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1076beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1077340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1078340c5f3a708efa280a120708594247952ca65182Michael Jurka 107994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1080d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10832ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 10863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1087f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1088f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 108994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1090d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10932ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 10949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 10959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 10969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 10973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1098f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1099f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 110094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 110194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 110294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 110394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 110494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 110594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1110f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1111f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1113f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1126b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1127b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1128b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1129b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1130b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1131b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1132b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1133b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1134b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 11382ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mBackgroundFadeOutAnimation = LauncherAnimUtils.ofFloat(startAlpha, finalAlpha); 11397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1150b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11559c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1160f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1161f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1162f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1163f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 116468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 116568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 116668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 116768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 116868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 116968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 117068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 117168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 117268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 117368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 117468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 117568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 117668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1177e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 117868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 117968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 118068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 118168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 118268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 118368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 118568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 118668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1188a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1189869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1190869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1191869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1192869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1193869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1194869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1195869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1196869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1197869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 119873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1199869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1200a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1201a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1202a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1203a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1204a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1205a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 120673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1207f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1208f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1209a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1210a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1211a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1212a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1213a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1214a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1215a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1216a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1217a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1218a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1219a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1220a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1221a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1222a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1223d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1224f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1225ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 1226ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen int index = mOverScrollX < 0 ? 0 : getChildCount() - 1; 1227b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1228b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 1229b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), index == 0); 1230b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float rotation = - WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1231b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 123221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1233b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1234b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 123594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 1236b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotX(cl.getMeasuredWidth() * (index == 0 ? 0.75f : 0.25f)); 1237b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1238b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1239b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1240b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 124121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 124221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 124321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1244b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1245b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1246ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1247ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12487842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1249b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1250b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1251b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1252b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1253b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1254869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1255b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1256b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 125700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 125800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 12599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1260956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 12619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 12629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 12659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 126600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 126700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 126831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 126928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1270c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1271c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1272c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 12730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 127431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 127531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 127631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 12779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1278ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1279c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 12809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 12828d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1283f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 12848b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1285f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1286f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 12879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1288073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 12899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1290b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1291b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1292b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung post(new Runnable() { 1293b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung @Override 1294b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung public void run() { 1295b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung mLauncher.getModel().bindRemainingSynchronousPages(); 1296b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung } 1297b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung }); 12989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 130021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 130121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 130221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 130321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1304dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 130531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1306678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 130731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 130831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 130931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 131031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 131231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 131531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 131731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 131897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1319d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 132097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 132197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 132397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 132597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1326c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1327678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 132831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 133031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 133331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1337d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 13383384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1339d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1340d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13463a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1347aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1348dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1349fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1352fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 135431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 135531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1361dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1362dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 136331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 13658182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13668182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 13678182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 13688182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 136931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 13733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 137419f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 13753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1379d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1380d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1381d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1382d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1383d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1384d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1385d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1386d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1387d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1388d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1389d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1390d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1391d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1392d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1393d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1394d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1395d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1396d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1397d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1398d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1399d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1400d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1401d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1402d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1403d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1404d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 1405d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout layout = (CellLayout) getChildAt(i); 1406d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1407d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1408d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1409d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1410d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 1411d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout layout = (CellLayout) getChildAt(i); 1412d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1413d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1414d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 14153a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 14203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 14213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 14223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 14233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 14243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 14253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1426d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1428ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 14293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1430ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1431ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 144661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 144761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 144861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 144961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14500dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 145161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 145261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 145361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 145461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 145561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 145661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 145761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 145861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1459eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1460eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 146161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1462cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1463cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1464cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 146561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 146661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 146761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 146861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 146961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 147061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 147161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 147261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1473cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 147461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1475cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1476cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1477cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 147861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 147961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 148061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 148161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1482b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1483b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 148461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 148561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 148661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 148761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 148861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 148961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 149161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 149261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 149361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 149461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 149561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 149661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 149861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 149961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 150061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 150161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 150261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15066639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15086639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15096639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15106639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 15116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15126639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 15136639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 15146639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15156639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15186639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15208c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1521d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 15223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1523038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1525d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 15278c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 15283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 15293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1530758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1531716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15326788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1533758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1534758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 15354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 15364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 15374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 15384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 15394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 15404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 15414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 15424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 15454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 15464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 15474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 15484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 15514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15532a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 15542a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 15557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15567777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15572a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1558bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 15592a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 156099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 156199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 15621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15652ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 15667777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1568360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 15697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 15711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 15724ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 15747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 15751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 15761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 15781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 15791b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 15811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 15827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1583beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 15847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15868aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 15871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 15887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 15897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1591d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1592cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 15937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15943c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 15957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 15968aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(PagedView.AUTOMATIC_PAGE_SPACING); 15977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 15987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15996b879f0a5885274a85333531e091283405d490ccAdam Lesinski 16000dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 16017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 16027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 16031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 16041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1605869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 16061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1607869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1608869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 16091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 16111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 16121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 16131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 16144ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 16154ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 16164ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 16171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 16181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 16191b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 16201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 16211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 16227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16234afe9b31f51022538b30646fe83780e83bf22490Winson Chung 16241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 16251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 16267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 16287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 16297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 16307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 16317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1632cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 16337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 16347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 16357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 16367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 16377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 16407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 16417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 16427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 16431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1644a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1645b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 16467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 16487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 16517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1652869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 16532a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 16547372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 16557372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 16567372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 16577372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 16587372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1659a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 16607372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 16617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 16627407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 16637407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 16647407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 16657407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 16667407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 16677407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 16687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1669a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1670a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1671869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 16726c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 16736c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1674a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1675a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1676a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1677a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1678742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 16797407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1680869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 16812ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka ValueAnimator bgAnim = LauncherAnimUtils.ofFloat(0f, 1f).setDuration(duration); 16827407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 16837407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 16847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 16857372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 16867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 16877407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 16887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 16897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 16907407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 16917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1692b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 16937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1694b99d1afba78b8c75796d8d1d610ab6981560e6a2Michael Jurka buildPageHardwareLayers(); 16952a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1696dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 16978d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 16981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 16997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 17007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 17017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 17027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 17037bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 17047bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 17057bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 17067bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 17077bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 17082a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1709dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1710dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1711bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1712a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1713bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 171472db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1715bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1716bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1717bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1718a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1719a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1720a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1721a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 17227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 17237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 17247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 17257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 17267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1727bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1728bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1729bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 17303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1731bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1732bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1733bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1734bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1735869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1736bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1737bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1738a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1739bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1740bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1741bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1742bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1743bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1744bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1745bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1746bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1747bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 17484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 17504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 17514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 17524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 17534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 17544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1755ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 17564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 17574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 17584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1759099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1760099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1761ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1762ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1763ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1764ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1765ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1766ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1767ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1768ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1769099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1770099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1771099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1772099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1773099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1774099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1775ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1776ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1777ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1778ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1779ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1780ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1781ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1782ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1783ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1784ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1785ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1786ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1787099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1788099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1789099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1790099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1791099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 17924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1793ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1794ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 17954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1796ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1797ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1798ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1799ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1800ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1801ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 18024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1803ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1804ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1805ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1806ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1807ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1808ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1809ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1810ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1811ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1812ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1813ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1814aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1815ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1816ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 18174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 18224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1824ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 18254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 18264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 18274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1829b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 18305bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1831aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 18324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 18334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1836d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1837d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1838d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 18398db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 18408c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1841ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1842f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1843d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1844f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1845f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1846f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1847f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1848f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1849f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1850f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1851f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1852f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1853f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1854f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 18551120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 18568db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 18578c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1858aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1859d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1860d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1861d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1862d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 186431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1865aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 186631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 18677984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 186831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 186931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1870aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 187131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1873482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 18754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 18784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 18804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1883ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1884ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1885ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1886ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1887b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1888b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 18894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1890d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 18914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1893eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1894e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1895307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1896eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1897307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 1898eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1899307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 1900eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1901e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1902b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1903e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1904b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1905b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1906b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1907e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1908e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1909e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1910e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1911fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1912b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1913b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1914d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 1915d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1916e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 19170e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 1918b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 19190e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1920e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 1921e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 19221e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 19231e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 19241e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 19251e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 19261e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 19271e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1929307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 19304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 19311afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 19321afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 19331afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 193431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 19373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 19383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 193931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 19413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 19423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 19433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 19443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 194531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 19481b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 19494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 1951cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1952cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1953cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1954cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 1955cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 1957cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 1958cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 1960cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1961cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 19624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 1963cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1964a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 1965a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 1966a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 19672e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 1968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 1969307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 19702e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 1971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 19722e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 19732e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 1974557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 1975557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 1976557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 1977557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 1978557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 1979557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 1980557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 1981557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 1982557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 1983557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 1984557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1985cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1986d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 1987d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 1988d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 1989d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 1990d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 1991d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 1992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1993a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 1994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 1995f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 1996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 1997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 1998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 1999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2000a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2001a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2004a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2005a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2006a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2013cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 201596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 201696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 201893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 201996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 20200dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 202196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 202296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 202396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 202496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 202596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 202693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2027cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2028cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2029cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2030cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2031cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2032cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2036a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2037a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 203819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 203919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 204019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 204119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 204219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 204319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 204419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 20453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 20463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 20483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2049e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2050a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2051a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2052a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2053e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2054a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2055e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2056c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2057c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2058e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2059e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2060e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2061e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2062482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2063482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2065a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 206619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 206719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 206819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 206919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 207019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 207119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 207219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 207319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2074a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2075a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2076a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2077a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2078a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2079a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2080a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2081a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2082a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2087c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 208819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2089ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2090ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2091ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2092ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2093ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2094ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 209510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 209619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 209719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2098c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 209910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 210010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 210110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 210210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 210310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 210410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 210510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 210610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 210710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 21083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 210910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 211010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2111d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 211310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2114d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 21153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 21163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2117a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2118a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2119a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2120a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2121d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2122558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2123558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2124558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2125558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2126558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2127558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2128558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2129558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2130558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 213110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 213210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 213310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 213410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 213510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2136a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2140a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 214319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2144c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2145c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21463e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21473e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2148c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2149c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2150c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 21513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2152c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2153c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2154c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2155c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2156c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2157c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2158c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2159d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2160cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2161e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2162e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2165e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2168bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2172ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2173c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2174ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2176cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2177e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2178e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 21793e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2180ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2181ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 218254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2184ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2185cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 218640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 218740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 218840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 21893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 21903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 21913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 219254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2193c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2195c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2196c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2198c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2199c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2203c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 220476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 22051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2207c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2212df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2213df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2214df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2215df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2216df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell && (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 22357bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 22367bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 22377bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2239df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 22407cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2241ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 224254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 224354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 224454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 224740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 22489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 22503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 22529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2253cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 225619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 225719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 226019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 22613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 22629438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 22643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 22653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2266d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2267d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2268d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2269d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2270d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2271d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2272c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2273c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2275d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2276716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2278d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 227926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 228126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 228226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 228426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 228626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 228726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2288d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2289d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2290d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2291d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 22923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 22933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2294d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2295d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2299f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2300f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 23019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 230231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2303cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23048c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2306ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2307ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2309d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2310d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2311d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 23123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2316d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2317d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2318d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2319fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 232785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 232885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 232985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2331fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 23327bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2333fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2334fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2335716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 233631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2339ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2340ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2341ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2342ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2343ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2344ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2345ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2346ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2347ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2348ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2349ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2350ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2351ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2352ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2353ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2354ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2355ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2356ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2357ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2358ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2359ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2360ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 236176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 23628dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2363e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2364e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2365e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23668dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2367e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2368e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2370e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2374cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2379c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2381c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2382c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2383c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2384c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2385c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2386c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2387c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2388c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2389c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2390b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2391a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2392a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2393a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2394a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2395a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2396a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2397a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2398a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2399a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2400a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2401a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2402a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2403a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2404a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2405a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2406a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2407a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2408a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2409a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2410a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2411a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2412a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2413a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2414a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2415a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2416a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2417a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2418a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2419a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2420a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2421a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2422a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2423a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2424a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2425a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2426a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2427a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2428a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2431fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2435cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2436cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2437cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2438cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2439cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2440cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2441cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2452c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2453c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2456c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 245774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2458c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2459c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2460c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2461c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2462c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2463c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2504c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2526c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 254031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2542cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2543440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2544440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 25456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 25464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 25534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 25544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2562d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 25644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25718b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25723bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25733bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25743bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25753bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 25768b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2582307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen hotseat.getLayout().getMatrix().invert(mTempInverseMatrix); 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2585307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mTempInverseMatrix.mapPoints(xy); 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 25883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 25894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 25914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 25924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 25954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 25968b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25993bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26003bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 26018b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2604e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 26054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 26064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 26074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2608e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 26090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2619f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2620f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2622f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2623f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 26264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 26284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 26474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2648a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 26494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 265900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2662a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2663a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 26640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 26654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2666a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 26673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2668a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 266900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 26704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 26720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 268096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 268700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 268800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 26950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2696a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2697a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2699a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2700a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2701a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2702a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2703e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2704e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2705e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2706e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2707e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2708e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2709e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2711e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2712e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2713e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2714e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2715e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2716e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2717e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2719e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2720e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2721e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2723e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2724e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2725e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2727e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2728e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2729e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2730e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2732e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2733e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2734e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2735ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2736ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2737ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2738ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2739ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2740ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2741ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2742ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2743cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2744c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 274582ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2746c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27474afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2749c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2750c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2751c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2752c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 275300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27544afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 275500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2756482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2758d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2759ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 27604afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 27614afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 27624afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 27634afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27644afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27654afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 276696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 27674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2768c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2769e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2772c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2774c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 27754afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 27764afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 27774afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 27784afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 27794afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2780d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2781d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2782c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 27833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2784ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 27853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 27863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 27873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 27883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 27913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 27923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2793c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2796c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2797c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2798a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2799c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2800c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2801c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 280919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2810c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2811d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2812d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2816482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2817482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2818482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2819c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2820c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2827482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2828482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2829482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2830c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 283719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 283819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 283919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 284019f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2842d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2843d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2844d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 284519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 284619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2847482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2848482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2849482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2850482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2858482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2859c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2860c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2861c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2864482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2865482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2866482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2869482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2870482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2871482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2873482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2875482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2876482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2877482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2878482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2883482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2887482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2893976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 289431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2896c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2897c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 289819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 289969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 290069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 290169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 290219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 290369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 290469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 290569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 290669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 290719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 290819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 290919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 291019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 291119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 291219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 291369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 291469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 291519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 291669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 291769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2929482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2937482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 294119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 294219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 294319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 294419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 294519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2948482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 295019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 295119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 295419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2955482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2956482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 296119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 296219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 296319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2964a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2965a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2966a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2967a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 296884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2969a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2970a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2975120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2976120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2977bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 298093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 29812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2984d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2985d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2986e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2987d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2988d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2989120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2990120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2991120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2992120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2993120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2994120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2995120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2996120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2997557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 2998557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 2999557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3000557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3001557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3002ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3003557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3004557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3005b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3006b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3007b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3008b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3009b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3010b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3011b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3012b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3013b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3017557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 302076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 302176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3022b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3023b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3024b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3025b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3026558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3027558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3028558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3029558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3035558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3036558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3037558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3039d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3040558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 3051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3052d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3053558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3054558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3055b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3056557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3057557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3058557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3059557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3060b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3061557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3062d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3063d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3064d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3065b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3066d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen container, screen, mTargetCell, span, null); 3067557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3068557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3069b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3071557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3072557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3073b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3074b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3075557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3076557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3077b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3078d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3079d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 3080d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3081d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3082d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3083d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3084d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3085d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3086d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 30879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 30899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 309031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 30929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 30939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 30949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 30959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3096c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 30979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 30999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3101df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3102c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3103c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 310831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3109c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3113c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3116557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3119c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3120c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3124c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 312510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 312610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3127c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3131ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 31329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 313431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3137716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3139a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3140d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31410dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn 31423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31443e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31453e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3157d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3158ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3159ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3161ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3162ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3163ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3164ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3165ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3166ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3167ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3168ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3169ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3170ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3171ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3172ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3174ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3175ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3176ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 31789d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3179a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3180ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3181ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3182d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3189d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3190ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3193a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3194a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3195a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3196a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3197a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3198a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3199a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3200a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3201a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3202a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3203ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3204ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3205ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3206ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3207ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3208ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3209d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3221a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3223a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3227ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 323068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3236ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3239ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3240ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 32427bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3244ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3245ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3260d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3262d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3263d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3264d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3267ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3269ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 32704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 32714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 32734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 32794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 32804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 32814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 32824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 32834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 32864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 32934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 32944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 32954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 32964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3297af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 329831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 330070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 330170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 330270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 330370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33045f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3305360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 330670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 330731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 330870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 331970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 332270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3323df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3325df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3327df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3328df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3329cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3330c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 333100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3332d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3333d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3334d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 33353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3336d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 333731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 333831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3339e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3340e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3341e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3342a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3343a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3344aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3345d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3346d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3348d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3349d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3350d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 335100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 335231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3353ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 33593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 336131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 336236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 336336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 336436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 336631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 33671afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 33681afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 33691afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 337031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 337131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3372ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3373a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3374d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int screen = indexOfChild(cl); 3376d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3377d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3378d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3379d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen screen = -1; 3380d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3381d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3382d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3383482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3384a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 33862acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3387487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3388487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3389bebf042666cffe52039b875a549a582abd78a431Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3390bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 33912acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3392482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3393482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3395a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3396043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3397043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3398043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3399043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3400a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3401a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3402a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3403a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3404a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3405a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3406a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3407a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3408a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3409a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 34100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 34110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 34120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 34160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 34170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 34180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34211462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 34221462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 34231462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 34241462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 34251462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 34261462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34271462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34281462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 34291462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 34301462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 34311462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 34321462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 34331462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34341462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34351462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34361462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 34371462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 34381462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 34391462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 34401462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 34411462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34421462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34431462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 34441462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34451462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34461462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 344731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 345031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 345295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 345395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 345495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 345531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 345831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 346131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 346295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 346395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 346495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 346595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 346631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3467138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34693e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 34701c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 347110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 347210bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34731c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 34741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 34751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 34763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 34771c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 34803e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3481d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3482d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 348354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3484360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3485aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 348954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3490aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3491aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 349370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3494c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3495c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3496c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 34973e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3498c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 349970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 35003e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 350108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 350208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 35031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 35043e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 35053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3506d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 35128a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3513c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3514c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 35153e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3516c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3517c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3518c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3520c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 35211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 35221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 35253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 35263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 35273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 35283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3529a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 35303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 35313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 35343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 35383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 35393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 35403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 35413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 35423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 35433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 35443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 35463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 35473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 35493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3553a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3554a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 35553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3556a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3557a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3558a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 35593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 356031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3561a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 35623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3564a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 35653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 35673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3570a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3571a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3572a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 357431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 35763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 357731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3578aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 357931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 358031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 358531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 358731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3588a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3589a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3590a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 359231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 359431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 359531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 359631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 359731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 359831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 359931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 360031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3602df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3603a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3604a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3605a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3606df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3607df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3608df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3609df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3610df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3611df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3612df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3613df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3614df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 361531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3616cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung void removeItems(final ArrayList<String> packages) { 361764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 3618cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 361964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 36203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 36213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3622a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3623629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3624629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3625629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3627629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3628629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3629aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3630629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3631629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3632629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3633629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3634aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 36350589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 36360589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3637629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3638629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3639aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 364011a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 36412efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 36422efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36432efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 364464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3645629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3646df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3647df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 36480589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3649629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3650df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3651df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3652aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3653629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 36540589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3655629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3656629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3657aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 365811a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 36592efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 36602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 366164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3662629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3663629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3664df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3665df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3666df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3667629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3668629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3669629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 367011a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 3671e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 36722efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(provider.getPackageName())) { 36732efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36742efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 367564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3676629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3677574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3678574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3679aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3680629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3681629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3682629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 36837a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 36847a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 36857a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3686629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3687629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3688629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3689574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3690aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3691629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3692629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3693629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 36945c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 369531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3696629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 369731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36982efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 369942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 37008a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 37012efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 37022efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 37032efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 37042efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung String spKey = LauncherApplication.getSharedPreferencesKey(); 370582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 37062efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 37072efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 37082efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 37092efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 371042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 371142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 371242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 371342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 371442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 371542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 371642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 371742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung String pn = ItemInfo.getPackageName(intent); 371842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (packageNames.contains(pn)) { 371942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 372042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 37218a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung 37228a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // It is possible that we've queued an item to be loaded, yet it has 37238a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // not been added to the workspace, so remove those items as well. 372482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka ArrayList<ItemInfo> shortcuts; 372582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent( 372682422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka intent); 37278a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung for (ItemInfo info : shortcuts) { 372882422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka LauncherModel.deleteItemFromDatabase(context, info); 37298a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung } 373042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 37312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37332efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 37352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 373631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3737f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 373864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3739a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3740a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3741f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3742f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3743f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3744f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 37450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 3746e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 3747f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3748f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3749f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3750f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3751f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3752f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 375364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 375464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3755aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 375664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 375764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 3758e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 3759e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 3760e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 3761e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 3762e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 376364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3764f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3765f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3766f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3767f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3768f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3769f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 377014f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3771de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3772de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3773de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3774de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3775de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3776de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3777c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 37780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 377931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 37830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3786f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37886a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 37896a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 37906a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 37916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 37928b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 37936a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 37946a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 37958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 37968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 37978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 37988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 379932174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 380021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 380121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 380221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 380321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 380421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 380521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3806e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 380721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3808afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 380921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 381021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3811e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3812e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 381321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 381421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 381531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3816