Workspace.java revision c07918d0053fc7d2a19d7b013565a5d2e7d4af51
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; 208edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 25716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport android.animation.Animator.AnimatorListener; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 2768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 288f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 30629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 31a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 32a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 33495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 36495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 377247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 406b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 42a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 43a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 45a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 47f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 48956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 49495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 51b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.util.DisplayMetrics; 52291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 53580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 54a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 55a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 586e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 59cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 60f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 61a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 6419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 66edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 68716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 69716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.List; 70716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 74aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 77e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 78e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy View.OnClickListener { 79e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 803a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 83f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 84a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 86a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 871b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 891b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 94f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 95f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 104e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 105e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10725356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 10968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 110e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 111f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 112f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 11388127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1148f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 116aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 119d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mIsDragInProcess = false; 120e0310965022e7a1adb7ad489505d404186608689Adam Cohen private boolean mIsDraggingOverIcon = false; 12121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 130c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1380589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 145e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 149a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 150c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private float[] mTempFloatTuple = new float[2]; 1510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 152073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen private int[] mTempLocation = new int[2]; 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 154c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 155b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 156d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 157d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 158d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 161dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 162c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 163c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 164bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka private AnimatorListener mShrinkAnimationListener; 165b8e14479da7209ca811a753b3256fe4a0b49a873Michael Jurka private AnimatorListener mUnshrinkAnimationListener; 166f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung enum ShrinkState { SPRING_LOADED, MIDDLE, BOTTOM_HIDDEN, BOTTOM_VISIBLE }; 167af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mShrinkState; 168883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 169af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mWaitingToShrinkState; 1703c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 171dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 17554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 17654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 17754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1788e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1818e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 183a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 184a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 185a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1866b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1876b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1886b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1896b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1906b879f0a5885274a85333531e091283405d490ccAdam Lesinski 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 192c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 194ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean mSyncWallpaperOffsetWithScroll = true; 19726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 198c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1990bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka // info about the last drag 2000bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private DragView mLastDragView; 2010bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 20219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 203c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private static final int FOLDER_CREATION_TIMEOUT = 250; 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private View mLastDragOverView = null; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCellWidth = -1; 20919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCellHeight = -1; 210073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 21831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 22031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 22131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 22331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 22431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 22531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 22631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 22931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 23031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 23131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 23331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 23431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 23531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 23631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 239f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 240f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 241f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 242a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) { 2435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 24531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2468f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 247aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 248f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 249f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 250f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 251aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 252aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 253f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 254b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung final Resources res = context.getResources(); 255f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 256f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 257f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 258f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 259f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 260b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung final DisplayMetrics dm = res.getDisplayMetrics(); 261b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float widthDp = dm.widthPixels / dm.density; 262b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float heightDp = dm.heightPixels / dm.density; 263f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 264f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 265f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 266f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 267f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 268f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp; 269f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 270f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 271f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 272f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 273f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 274f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 275f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 276f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 277f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 278f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 279f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 280f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 281f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 282b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 283b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 284b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 285f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 286f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 287f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 2880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 291d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2920d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 295c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 296c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 297c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3040589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3070589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3080589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 309a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 310cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 312b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 313b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 314fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 315b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 316b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 317b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 3198edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 3203c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 321c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 322c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 323c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 3240bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 3253c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 3268edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 327c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 328ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = true; 329ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 33060b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 331ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 332bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 333bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 334bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 335bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 336ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka public void onAnimationStart(Animator animation) { 337ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 338ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 339ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 340bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 341ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 34260b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 343dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 344dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 346ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 350f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 351b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 352f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 353f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 354e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka private void onAddView(View child) { 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3582801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 3592801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 3602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnClickListener(this); 3612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 3622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 363e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 3642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 365e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka @Override 366e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka public void addView(View child, int index, LayoutParams params) { 367e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 373e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 379e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 385e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 391e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 399716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4008e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4028e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 403aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 404aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 405aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 406aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 412a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 413a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 431aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 432aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 433aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 434aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 449291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 450291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 451291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4657f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 4667f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 4677f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 4687f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 4696569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 470845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 471f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 472f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 474aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4756569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 476aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 477aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 478aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4800d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 484aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 48500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 488d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 489d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 490d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 491d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 492d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 493d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 494d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 495d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 496d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 497d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 498d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 499d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 500d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 501d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 502d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 503d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 504d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 505d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 506d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 507d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 508d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 509d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 510d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 511d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 512d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 513d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 514d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 515d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 516d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 517d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 518e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 519e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 520e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 521e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 522e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 523e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 524dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 525e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy return (mIsSmall || mIsInUnshrinkAnimation); 526e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 527e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 528e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 529e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Handle a click event on a CellLayout. 530e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 531e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 532e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy public void onClick(View cellLayout) { 533e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy // Only allow clicks on a CellLayout if it is shrunken and visible. 534e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if ((mIsSmall || mIsInUnshrinkAnimation) && mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 535e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) cellLayout); 536dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 5370e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 5380e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 539ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 540ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 541ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 542ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 5435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 545c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 5475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 5505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 554f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 555f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 556f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 557f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 558f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 5595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 5605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5621adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 5631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 56469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (!mIsSmall && !mIsInUnshrinkAnimation) { 56569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 56669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaY = Math.abs(ev.getY() - mYDown); 567f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 56869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (Float.compare(deltaX, 0f) == 0) return; 569f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 57069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float slope = deltaY / deltaX; 57169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float theta = (float) Math.atan(slope); 572f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 57369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 57469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen cancelCurrentPageLongPress(); 57569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 576f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 57769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (theta > MAX_SWIPE_ANGLE) { 57869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 57969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen return; 58069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 58169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 58269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // increase the touch slop to make it harder to begin scrolling the workspace. This 58369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // results in vertically scrolling widgets to more easily. The higher the angle, the 58469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // more we increase touch slop. 58569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 58669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float extraRatio = (float) 58769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 58869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 58969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else { 59069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 59169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev); 59269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 593f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 5941adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 5951adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 596007c69867d821ea2b271398577a8b3440b3a7046Winson Chung @Override 597007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected boolean isScrollingIndicatorEnabled() { 598007c69867d821ea2b271398577a8b3440b3a7046Winson Chung return mShrinkState != ShrinkState.SPRING_LOADED; 599007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 600007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 6011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 602007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 603007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 6040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 6050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 60616fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 6070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 6090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 61016fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 61131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 612007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 613007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 614007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 615007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 616007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 61731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 61831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 620007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 621007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 62216fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 6231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 6241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 625007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only hide page outlines as we pan if we are on large screen 626007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 627007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 628007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 6291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 63068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 631e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 63226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 63326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 63426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 63526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 63626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 6370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 6400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 6410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 6420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 6430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 6440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 645c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 646c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 647c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 648c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 649c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 650c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 651c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 652c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 653c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 654c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 655c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 656c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 657c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 658c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 659c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 660c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 661c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 662c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 663c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 664c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 665c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 666c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 667c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 668c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 669c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 670c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 671c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 672c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 673c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 674c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 675c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 676c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 677c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 678c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 679c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 680c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 681c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 682c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 683c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 684c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 685201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung DisplayMetrics displayMetrics = new DisplayMetrics(); 686201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung display.getRealMetrics(displayMetrics); 687201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels); 688201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int minDim = Math.min(displayMetrics.widthPixels, displayMetrics.heightPixels); 689c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 690c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 691c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 692c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 693c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 694f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 695f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 696f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 697f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 698f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 699c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 701ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setVerticalWallpaperOffset(float offset) { 702ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalY(offset); 703ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 704ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getVerticalWallpaperOffset() { 705ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrY(); 706ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 707ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setHorizontalWallpaperOffset(float offset) { 708ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(offset); 709ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 710ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getHorizontalWallpaperOffset() { 711ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrX(); 712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 714ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 715ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 716f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka final boolean isStaticWallpaper = (mWallpaperManager.getWallpaperInfo() == null); 717ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 718ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 719ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 720ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 721ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 722f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka if (!isStaticWallpaper) { 723f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka wallpaperTravelWidth = mWallpaperWidth; 724f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka } 725ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 726ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 727ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 728ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // for all apps/customize) 729ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 730ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 73109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 73209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka float scrollProgressOffset = 0; 73309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 73409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 73509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // you overscroll as far as you can in landscape mode. Only do this for static wallpapers 73609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // because live wallpapers (and probably 3rd party wallpaper providers) rely on the offset 73709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // being even intervals from 0 to 1 (eg [0, 0.25, 0.5, 0.75, 1]) 73809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka if (isStaticWallpaper) { 73909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 74009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollProgressOffset += overscrollOffset / (float) getScrollRange(); 74109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollRange += 2 * overscrollOffset; 74209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka } 74309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 744ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 74509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mScrollX / (float) scrollRange + scrollProgressOffset; 746ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 747f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 748ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 749ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return offset; 750ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 751ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 752b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 753b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 754ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 755c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 756c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 757c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 758c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 759c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 760c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 761c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 762ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 763ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 764ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 765ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 766ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 767ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 768ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 769ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 770c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 771ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 772ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 773ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 7749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 7759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 776ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 777ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 778ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 779ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 7802763be3150d429d338b9848286e9365b4052c100Michael Jurka fastInvalidate(); 781956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 782ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 783ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 784ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 785ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 786ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 787ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 788ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 789ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 790ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 791ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 792ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 793ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 794ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 795ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 796ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 797ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 798ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 799ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 800ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 801ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 802ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 803ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 804ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 805ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 806ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 807ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 808ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 809ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 810ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 811ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 812ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 813ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 814ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 815ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 816ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 817ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 818ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 819ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 820ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 821ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 822ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 823ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 824ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 825ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 826ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 827ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 828ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 829ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 830ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 831ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 832ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 833ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 834ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 835ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 836ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 837ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 838ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 839ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 840ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 841ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 842ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 843ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 844ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 845ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 846ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 847ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 848ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (jumpToFinalValue) { 849ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 850ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 851ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 852ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 853ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 854ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 855ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 856ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 857ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 858ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 859ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 860ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 861ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 862ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 865ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 867ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 868ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 869ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 872ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 873ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 874ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 875ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 876ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 877ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 878ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 880ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 881ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 882ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 883ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 884ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 885ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 886ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 887ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 888ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 889ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 890ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 891ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8928f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 893aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 894340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 895340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 896340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mSyncWallpaperOffsetWithScroll) { 898ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka syncWallpaperOffsetWithScroll(); 899ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 900340c5f3a708efa280a120708594247952ca65182Michael Jurka } 901340c5f3a708efa280a120708594247952ca65182Michael Jurka 90294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 9033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 9079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 9089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 9093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 910f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 911f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 91294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 9133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 9179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 9189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 9199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 9203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 921f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 922f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 92394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 92494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 92594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 92694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 92794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 92894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 9299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 9309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 931f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 932f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 933f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 934f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 935f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 936f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 9389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 9399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 9429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 9439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 9459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 9469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 948760e5375f003accf04f789e90a919ed476d4c335Winson Chung private void showBackgroundGradientForAllApps() { 949760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradient(); 9508d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 9518d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 9528d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 953b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 9549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 9559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 956e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 1f); 957e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation.addUpdateListener(new AnimatorUpdateListener() { 958e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 959e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 960e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 961e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 962f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 9639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 9649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 9659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9678d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 968b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 9699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 9709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 971e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 0f); 972e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 973e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 974e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 975e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 976e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 977f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 9789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 9799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 9809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 9839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 9849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 9859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 9869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 989f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 990f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 991f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 992f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9936b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 9946b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 9956b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 9966b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 9976b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 9986b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 9996b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 10006b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 10016b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 10026b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 10036b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 10046b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 10056b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 10066b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 10076b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 10086b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 10096b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10106b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 10116b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 10126b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 10136b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 10146b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 10156b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 10166b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10176b879f0a5885274a85333531e091283405d490ccAdam Lesinski 101868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 101968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 102068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 102168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 102268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 102368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 102468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 102568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 102668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 102768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 102868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 102968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 103068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1031e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 103268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 103368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 103468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 103568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 103668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 103768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 103868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 103968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 104068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 104168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1042f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1043f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 1044007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.screenScrolled(screenCenter); 1045007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1046c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 1047785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side pages. 1048785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // see unshrink(). 1049a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) return; 1050c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen 105121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 105268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 105321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 10541b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10551b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1056d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 105721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 105821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 1059f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1060ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 106121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 106221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 1063f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1064e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 1065e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 1066e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 1067e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 1068e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1069e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 1070e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 1071e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 1072e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1073e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1074e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 10751b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 107621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 10776b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 10786b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 107968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 10801b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 1081f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1082f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1083f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1084f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 108500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 108600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 10879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1088956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 10899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 10909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 10929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 10939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 109400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 109500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 109728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1098c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1099c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1100c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 11010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 1102aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 110379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 110479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 1105883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 1106696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 1107696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 1108696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 1109696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 1110696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 1111696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 1112696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 1113696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 111479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 111531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 111631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 111731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 11189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1119ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1120c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 11219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 11229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 11238d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1124f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 1125f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1126f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1127f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 11289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1129073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 11309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 11319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 11340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 1135c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 11360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 11370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 11380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 11390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 1140a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 1141a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka if (page.getVisibility() == VISIBLE 1142a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka && (page.getAlpha() != 0f || page.getBackgroundAlpha() != 0f)) { 11432763be3150d429d338b9848286e9365b4052c100Michael Jurka drawChild(canvas, page, drawingTime); 11442763be3150d429d338b9848286e9365b4052c100Michael Jurka } 11450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 11460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 11470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 1148cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mInScrollArea && !LauncherApplication.isScreenLarge()) { 1150c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final int width = getWidth(); 1151c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final int height = getHeight(); 11520207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 11530207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 11540207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 11550207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 11560207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 11570207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 11580207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 11590207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 116033945b21544bc98381df17726a3537c292d8c985Michael Jurka if (leftPage != null && leftPage.getIsDragOverlapping()) { 1161967289b6d5fec77f5c381d11ffb2319f3bb5e737Winson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_left_holo); 11620207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 11630207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 116433945b21544bc98381df17726a3537c292d8c985Michael Jurka } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 1165967289b6d5fec77f5c381d11ffb2319f3bb5e737Winson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_right_holo); 11660207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 11670207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 11680207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 11690207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 117031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 117331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 117431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1175678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 117631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 117731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 117831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 117931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 11800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 118131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 118431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 118631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 118797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 118897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung if (mIsSmall) { 118997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 119097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 119197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 119297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 119397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 119497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1195c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1196678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 119731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 11980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 119931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 12000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 12010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 120231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 120531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 12070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 12080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 12090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 12100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 12113a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1212aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1213dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1214fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 12150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 12160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1217fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 12180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 121931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 122031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 122131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 122231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 122531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1226dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1227dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 122831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 122931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 123031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 123131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 123231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1233ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void enableChildrenLayers(boolean enable) { 1234ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 1235a7f801fc5b5715223e868ed599da69c5edf436eeMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(enable); 1236ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1237ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1238ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1239ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageBeginMoving() { 1240ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 1241ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageBeginMoving(); 1242ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1243ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1244ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1245ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageEndMoving() { 1246ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1247ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 1248ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1249ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageEndMoving(); 1250ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1251ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 12521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 12531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 12541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 12551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 12561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 12571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 12581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 12591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 12601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 12611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 12621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 12631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 12641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 12651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 12661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 126701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 126801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 126901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 127001f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 1271a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1272a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1273a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1274a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1275a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1276a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1277a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1278a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1279a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1280a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1281a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1282a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1283af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 1284af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1285af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 12869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12873c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka 1288af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 1289af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 1290883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1291883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1292883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1293883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1294883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1295883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 1296af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 1297883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1298883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 12993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1300a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 13013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13021b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 13030dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy if (currentPage == null) { 13040dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy Log.w(TAG, "currentPage is NULL! mCurrentPage " + mCurrentPage 13050dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy + " mNextPage " + mNextPage); 13060dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy return; 13070dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy } 1308ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1309ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1310ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 13111b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 13121b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 13130dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mIsSmall = true; 13140dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mShrinkState = shrinkState; 13150dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 13160dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy // we intercept and reject all touch events when we're small, so be sure to reset the state 13170dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mTouchState = TOUCH_STATE_REST; 13180dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mActivePointerId = INVALID_POINTER; 13190dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 13207247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1321dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1322213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 13230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1324244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy // How much the workspace shrinks when we enter all apps or customization mode 1325244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float shrinkFactor = res.getInteger(R.integer.config_workspaceShrinkPercent) / 100.0f; 1326244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy 13270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 13280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 13290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 13300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1331244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageWidth = (int) (shrinkFactor * pageWidth); 1332244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageHeight = (int) (shrinkFactor * pageHeight); 1333a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1334dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1335dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1336a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1337213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1338df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1339742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float y = (isPortrait ? 1340ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1341ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 13423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 13433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1344f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1345af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1346742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 1347af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 13483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 13493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 1350742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 13516b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1352af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1353742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight / 2 - scaledPageHeight / 2; 1354b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1355213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1356dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1357f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen int duration; 1358f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen if (shrinkState == ShrinkState.BOTTOM_HIDDEN || shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1359785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung duration = res.getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 1360f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } else { 1361f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_customizeWorkspaceShrinkTime); 1362f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } 1363f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1364dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1365dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1366dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1367dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 1368742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float x = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1369a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1370a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1371a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1372742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x -= (pageWidth - scaledPageWidth) / 2.0f; 1373742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y -= (pageHeight - scaledPageHeight) / 2.0f; 13743c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 13753c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 13763c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 13773c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1378f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 13793c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1380742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1381244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int childCount = getChildCount(); 1382244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldXs = new float[childCount]; 1383244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldYs = new float[childCount]; 1384244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleXs = new float[childCount]; 1385244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleYs = new float[childCount]; 1386244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldBackgroundAlphas = new float[childCount]; 1387244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldAlphas = new float[childCount]; 1388244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldRotationYs = new float[childCount]; 1389244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newXs = new float[childCount]; 1390244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newYs = new float[childCount]; 1391244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleXs = new float[childCount]; 1392244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleYs = new float[childCount]; 1393244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newBackgroundAlphas = new float[childCount]; 1394244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newAlphas = new float[childCount]; 1395244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newRotationYs = new float[childCount]; 1396742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1397dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1398f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1399a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1400f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1401a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1402a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1403a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1404742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 1405742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlpha; 1406abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka if (animated && (oldAlphas[i] != 0f || newAlphas[i] != 0f)) { 1407abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // if the CellLayout will be visible during the animation, force building its 1408abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // hardware layer immediately so we don't see a blip later in the animation 1409abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka cl.buildChildrenLayer(); 1410abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka } 14113e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 1412742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldXs[i] = cl.getX(); 1413742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldYs[i] = cl.getY(); 1414742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 1415742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 1416742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1417742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 1418742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newXs[i] = x; 1419742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newYs[i] = y; 1420244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleXs[i] = shrinkFactor * rotationScaleX * extraShrinkFactor; 1421244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleYs[i] = shrinkFactor * rotationScaleY * extraShrinkFactor; 1422742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalAlpha; 1423742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 142479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 1425742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setX((int)x); 1426742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setY((int)y); 1427244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleX(shrinkFactor * rotationScaleX * extraShrinkFactor); 1428244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleY(shrinkFactor * rotationScaleY * extraShrinkFactor); 1429883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 14303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1431a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 14323e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mShrinkAnimationListener.onAnimationEnd(null); 143379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1434dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1435742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x += scaledPageWidth + extraScaledSpacing; 1436dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1437ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1438ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float wallpaperOffset = 0.5f; 1439ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1440ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 1441ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 1442ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 1443ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1444ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1445b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1446b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1447b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (shrinkState) { 1448b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating in 1449b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 1450b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1451b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f; 1452b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1453b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1454b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 1455b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 1456b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // allapps 1457b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f - offsetFromCenter; 1458b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1459b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1460b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1461ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1462ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1463742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka setLayoutScale(1.0f); 1464ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (animated) { 1465b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1466b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(0.46f); 1467b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1468b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1469ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1470ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = false; 1471ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1472742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1473742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1474742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomOutInterpolator); 1475742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1476742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldHorizontalWallpaperOffset = getHorizontalWallpaperOffset(); 1477742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldVerticalWallpaperOffset = getVerticalWallpaperOffset(); 1478742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newHorizontalWallpaperOffset = 0.5f; 1479742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newVerticalWallpaperOffset = wallpaperOffset; 1480c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1481c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1482c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1483c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, and required for correct behavior. 1484c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1485c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1486c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 1487b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1488b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset( 1489742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldHorizontalWallpaperOffset + b * newHorizontalWallpaperOffset); 1490b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset( 1491742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldVerticalWallpaperOffset + b * newVerticalWallpaperOffset); 1492b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1493742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1494742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1495742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1496742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastX(a * oldXs[i] + b * newXs[i]); 1497742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastY(a * oldYs[i] + b * newYs[i]); 1498742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 1499742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 1500742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 1501742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 1502742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 1503742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 1504742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1505742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1506742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1507742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator); 1508bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 15093c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1510b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } else if (enableWallpaperEffects) { 1511ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setVerticalWallpaperOffset(wallpaperOffset); 1512ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setHorizontalWallpaperOffset(0.5f); 1513ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsetImmediately(); 15143c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1515dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 15168d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1517f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung showBackgroundGradientForAllApps(); 1518dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1519dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 152061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 152161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 152261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 152361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 152461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 152561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 152661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 152761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 152861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 152961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 153061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 153161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 153261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1533eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1534eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 153561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1536cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1537cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1538cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 153961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 154061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 154161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 154261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 154361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 154461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 154561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 154661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1547cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 154861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1549cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1550cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1551cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 155261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 155361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 155461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 155561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 155661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 1557ea57348cc8f4647f6bc35a42cd45662ddb828b92Michael Jurka private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.8f); 155861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 155961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 156061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 156161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 156261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 156361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 156461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 15866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 15886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 15896639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mIsDragInProcess = true; 15906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 15946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 15956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 15976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(v, canvas, bitmapPadding); 15986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1600d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1601d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1602d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1603d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1605d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 160638b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1607d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1608f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka CellLayout cl = (CellLayout) getChildAt(0); 16096639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16106639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen int[] size = cl.cellSpansToSize(spanX, spanY); 16116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1612d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 16136639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]); 16143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 16173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 16187bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy public void onDragStopped(boolean success) { 16197bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy // In the success case, DragController has already called onDragExit() 16207bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy if (!success) { 1621c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 16227bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy } 1623d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 16243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 16279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1628d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1629d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1630d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1631d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 16329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1633b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1634d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1635b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung setLayoutScale(mSpringLoadedShrinkFactor); 1636d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 16378c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka scrollToNewPageWithoutMovingPages(newCurrentPage); 1638d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1639d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1640d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1641d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1642d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1643d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1644d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1645d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1646d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1647d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1648d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1649d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1650dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1651dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1652758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1653716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16546788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1655758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1656758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16574cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1658d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1659d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1660d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1661d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1662b7e0e88412871f6582420e3eeb1552598ba8a4c1Michael Jurka mWaitingToShrink = false; 1663b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1664d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1665d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1666d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1667b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung finalScaleFactor = mSpringLoadedShrinkFactor; 1668d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1669d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1670d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1671d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 16723c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 16733c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 16743c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 16756b879f0a5885274a85333531e091283405d490ccAdam Lesinski 16763c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1677b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 16784cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 16794cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1680ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1681742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationXs = new float[getChildCount()]; 1682742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationYs = new float[getChildCount()]; 1683742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleXs = new float[getChildCount()]; 1684742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleYs = new float[getChildCount()]; 1685742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphas = new float[getChildCount()]; 1686742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphaMultipliers = new float[getChildCount()]; 1687742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldAlphas = new float[getChildCount()]; 1688742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldRotationYs = new float[getChildCount()]; 1689742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationXs = new float[getChildCount()]; 1690742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationYs = new float[getChildCount()]; 1691742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleXs = new float[getChildCount()]; 1692742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleYs = new float[getChildCount()]; 1693742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphas = new float[getChildCount()]; 1694742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphaMultipliers = new float[getChildCount()]; 1695742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newAlphas = new float[getChildCount()]; 1696742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newRotationYs = new float[getChildCount()]; 1697742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1698b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 16997247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 1700785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float finalAlphaValue = 0f; 1701785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float rotation = 0f; 1702a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1703785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1704785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 1705785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (i < mCurrentPage) { 1706785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = WORKSPACE_ROTATION; 1707785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else if (i > mCurrentPage) { 1708785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = -WORKSPACE_ROTATION; 1709785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1710785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1711785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Don't hide the side panes on the phone if we don't also update the side pages 1712785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // alpha. See screenScrolled(). 1713785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = 1f; 1714785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1715b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float finalAlphaMultiplierValue = 1f; 1716f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 171763257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung float translation = 0f; 171863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 171963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // If the screen is not xlarge, then don't rotate the CellLayouts 172063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side 172163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // pages. see unshrink(). 1722a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 172363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 172463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung } 1725cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 1726742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 1727742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlphaValue; 17283e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 1729742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationXs[i] = cl.getTranslationX(); 1730742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationYs[i] = cl.getTranslationY(); 1731742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 1732742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 1733742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1734742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 1735742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 1736742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1737742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationXs[i] = translation; 1738742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationYs[i] = 0f; 1739742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleXs[i] = finalScaleFactor; 1740742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleYs[i] = finalScaleFactor; 1741742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalBackgroundAlpha; 1742742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 1743742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 17444cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 17456b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 17464cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 1747d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 1748d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 17495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1750ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 1751f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1752f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 17533e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 17544cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1755b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1756ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1757ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1758b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1759b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1760b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (mShrinkState) { 1761b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating out 1762b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 1763b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1764b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 1765b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.49f : 0.46f); 1766b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.49f : 0.46f); 1767b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1768b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1769b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1770b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 1771b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 1772b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // all apps 1773b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 1774b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.65f); 1775b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.65f); 1776b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1777b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1778b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1779b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1780ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1781ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (animated) { 1782742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1783742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1784742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomInInterpolator); 1785742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 178663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldHorizontalWallpaperOffset = enableWallpaperEffects ? 178763257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getHorizontalWallpaperOffset() : 0; 178863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldVerticalWallpaperOffset = enableWallpaperEffects ? 178963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getVerticalWallpaperOffset() : 0; 179063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newHorizontalWallpaperOffset = enableWallpaperEffects ? 179163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung wallpaperOffsetForCurrentScroll() : 0; 179263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newVerticalWallpaperOffset = enableWallpaperEffects ? 0.5f : 0; 1793c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1794c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1795c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1796c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 1797c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1798c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1799c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 1800b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1801b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(a * oldHorizontalWallpaperOffset 1802b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newHorizontalWallpaperOffset); 1803b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(a * oldVerticalWallpaperOffset 1804b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newVerticalWallpaperOffset); 1805b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1806742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1807742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1808742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1809742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationX( 1810742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationXs[i] + b * newTranslationXs[i]); 1811742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationY( 1812742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationYs[i] + b * newTranslationYs[i]); 1813742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 1814742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 1815742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 1816742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 1817742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setBackgroundAlphaMultiplier(a * oldBackgroundAlphaMultipliers[i] + 1818742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka b * newBackgroundAlphaMultipliers[i]); 1819742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 1820742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1821742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1822742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1823742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1824742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator rotationAnim = 1825742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1826742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 1827c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka rotationAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 1828c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1829742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka // don't invalidate workspace because we did it above 1830c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1831c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 1832c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1833c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1834742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1835742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1836742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 1837742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1838742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1839742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 18406b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1841742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator, rotationAnim); 1842c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1843c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 18443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 18453c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1846ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1847b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1848b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(wallpaperOffsetForCurrentScroll()); 1849b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(0.5f); 1850b46a2d130b3d04df830402d579060b63db559ae3Winson Chung updateWallpaperOffsetImmediately(); 1851b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1852c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1853dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18548d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1855a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (!springLoaded) { 1856a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung hideBackgroundGradient(); 1857a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 1858dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1859dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 18604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 18684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 18720e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen if (v instanceof BubbleTextView) { 1873656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 1874656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1875656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 1876656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 1877bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1878656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1879656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 18800e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (v instanceof FolderIcon) { 18810e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen clipRect.bottom = getResources().getDimensionPixelSize(R.dimen.folder_preview_size); 18824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 18854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 18864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 18874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 18894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 18904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 18914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 18934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 18984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 19004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 19014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 19054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 19065bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 19074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1911d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1912d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1913d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 1914f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h) { 1915d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 1916f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1917d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1918f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1919f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1920f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1921f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1922f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1923f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1924f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1925f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1926f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1927f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1928f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1929f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Paint p = new Paint(); 1930f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka p.setFilterBitmap(true); 1931f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka canvas.drawBitmap(orig, src, dst, p); 1932d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1933d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1934d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1935d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1936d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1937d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 1938a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1939a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1940a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1941a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1942a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1943a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1944a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1945a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1946a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1947a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1948a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1949a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1950a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1951a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1952a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1953a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1954a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 19555bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1956a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1957a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1958a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1959a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 19674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 19694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 19704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 19718e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 19724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 197631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 197731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1978aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 197931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19807984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 198131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 198231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1983aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 198431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 198531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19860c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7Patrick Dubroy CellLayout current = (CellLayout) getChildAt(cellInfo.screen); 198731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 19884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 19904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 19914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 19934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 199538b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 19968e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 19974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 19988e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 19994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 20018e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 20044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 2005e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 2009e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 20110e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen if (child instanceof BubbleTextView) { 2012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size); 2013e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2014e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2015e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20180e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 20190e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen int previewSize = getResources().getDimensionPixelSize(R.dimen.folder_preview_size); 20200e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2022e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 202350d2442a746ec50471c4a690a638b2a8dfcf745dWinson Chung mLauncher.lockScreenOrientation(); 2024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragController.startDrag(b, screenX, screenY, this, child.getTag(), 2025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragController.DRAG_ACTION_MOVE, dragRect); 20264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 202731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 20300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 20310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 20320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 203331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 20360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 20380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 20390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 204031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 204131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2042cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2043cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2044cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2045cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2046cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2047cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2048cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2049a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (mDragTargetLayout == null) { 2050cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2051cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2052cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2053a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2054a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2055a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2056cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 2057cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 2058cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 2059cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2060a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2061a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 2062a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2063a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, mDragTargetLayout, mTargetCell, true)) { 2064a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2065a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2066a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, mDragTargetLayout, 2067a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell)) { 2068a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2069a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2070a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2071cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 2072cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2073cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2074cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 2075cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 2076cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2077cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2078cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2079cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2080cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2081cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2082a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2083a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean considerTimeout) { 2084a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2085a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2086c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean hasntMoved = mDragInfo != null 2087c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]); 2088e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2089a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2090a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2091a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2092e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2093a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2094e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2095c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2096c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2097e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2098e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2099e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2100e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2101a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell) { 2102a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2103a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2104a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2105a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2106a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2107a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2108a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2109a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2110a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2111a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean createUserFolderIfNecessary(View newView, CellLayout target, 2113d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen int[] targetCell, boolean external, DragView dragView) { 2114c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 2115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean hasntMoved = mDragInfo != null 2116c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]); 211710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 211819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 211919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2120c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 212110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 212210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 212310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 212410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 212510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 212610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 212710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 212810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 212910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 213010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int fromScreen = mDragInfo.screen; 213110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 213210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen sourceLayout.removeView(newView); 213310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 213410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2135d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2136d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 213710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2138d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2139c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = mLauncher.addFolder(screen, targetCell[0], targetCell[1]); 2140a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2141a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2142a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2143a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2144d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2145d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation); 214610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 214710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 214810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 214910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 215010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2151a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 21523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen DragObject d, boolean external) { 2153a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2154c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2155c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2158c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2159c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 2161c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int fromScreen = mDragInfo.screen; 2162c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 2163c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen sourceLayout.removeView(newView); 2164c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2165c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2166c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2167c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2168c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2169c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2170c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2171cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDrop(DragObject d) { 2172cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2173e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2174e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2175e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2176ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (mDragTargetLayout != null) { 2177ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 2178ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2179c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 21803e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // When you are in customization mode and drag to a particular screen, make that the 21813e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // new current/default screen, so any subsequent taps add items to that screen 21823e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (!mLauncher.isAllAppsVisible()) { 21833e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 21843e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (mCurrentPage != dragTargetIndex && (mIsSmall || mIsInUnshrinkAnimation)) { 21853e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka scrollToNewPageWithoutMovingPages(dragTargetIndex); 21863e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka } 2187b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 218876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen CellLayout dropTargetLayout = mDragTargetLayout; 2189b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 2190cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2191e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2192e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 21933e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2194ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2195ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 219654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 219754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 2198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 2199c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (mTargetCell[0] < 0) ? 220054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 220154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2202c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2203c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2205c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2206c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2207c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 220976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 221076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen boolean dropInscrollArea = mCurrentPage != screen; 221176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 2212ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (!dropInscrollArea && createUserFolderIfNecessary(cell, dropTargetLayout, 2213d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen mTargetCell, false, d.dragView)) { 2214c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2215c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 22173e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, d, false)) { 2218df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2219df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2220df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2221df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2222df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2223e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea((int) mDragViewVisualCenter[0], 2224e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1], mDragInfo.spanX, mDragInfo.spanY, cell, 2225e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dropTargetLayout, mTargetCell); 2226df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 222776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (dropInscrollArea && mShrinkState != ShrinkState.SPRING_LOADED) { 222854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 222954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 223054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2231c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mTargetCell[0] >= 0 && mTargetCell[1] >= 0) { 22329438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 22339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 2235c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], mDragInfo.spanX, 2236c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragInfo.spanY); 22379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2238cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 223976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 22409438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 22429438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 224354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 22449438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 22459438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 22469438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 22479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 2249d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (cell instanceof LauncherAppWidgetHostView) { 2250d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2251d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2252d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2253d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2254d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2255d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 225627c09b05d3ed2a4ce9d53140216aba998727a569Adam Cohen if (pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 225726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen final Runnable resizeRunnable = new Runnable() { 2258d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2259716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2261d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 226226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 226326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen post(new Runnable() { 226426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 226526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 226626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen resizeRunnable.run(); 226726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 226826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = resizeRunnable; 226926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 227026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2271d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2272d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2273d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2274d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 22759438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 22769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 22779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 22789438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 227931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2280cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22818c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2282ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2283ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2284ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2285716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell); 2286716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 228731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 229076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getLocationOnScreen(location); 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2294e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2295e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen v.getLocationOnScreen(location); 2296e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2297e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2300e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2301e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2303cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2304b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (mDragTargetLayout != null) { 2305c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2306b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.onDragExit(); 2307b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung } 2308c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = getCurrentDropLayout(); 2309c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2310c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2311c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragView = d.dragView; 2312c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2313c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2314c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2315c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2316c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2317c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2318c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2319b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2320c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void doDragExit(DragObject d) { 2321c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Clean up folders 2322c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cleanupFolderCreation(d); 2323fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2324c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2325c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2326c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2327c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2328c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2329c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2330d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2331c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragView = null; 2332c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = null; 2333c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2334c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2335c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2336c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2337c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2338c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2339c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung public void onDragExit(DragObject d) { 2340c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung doDragExit(d); 234131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2343cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2344440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2345440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 23466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2347a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 2348580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 2349580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 2350580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 2351580e27748137ff08599aa719d106b31215a28353Winson Chung */ 2352580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 2353580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 2354580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 2355580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 2356580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 2357580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 2358580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 2359580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 2360580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2361580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 2362580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 2363580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 2364580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 2365580e27748137ff08599aa719d106b31215a28353Winson Chung } 2366580e27748137ff08599aa719d106b31215a28353Winson Chung } 2367580e27748137ff08599aa719d106b31215a28353Winson Chung } 2368580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 2369580e27748137ff08599aa719d106b31215a28353Winson Chung } 2370580e27748137ff08599aa719d106b31215a28353Winson Chung 2371580e27748137ff08599aa719d106b31215a28353Winson Chung /** 2372a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 2373a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2374a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 2375a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 237668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 2377a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 2378a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 2379a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 2380a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 2381a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 2382a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 2383a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2384a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 2385580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 2386580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 2387580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2388580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2389580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 2390580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2391580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 2392580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 2393580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 2394580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 2395580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 2396580e27748137ff08599aa719d106b31215a28353Winson Chung } 2397580e27748137ff08599aa719d106b31215a28353Winson Chung } 2398580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2399580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 2400580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 2401a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 2402a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 2403a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2404a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 240568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 240668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 240768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 240838b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 240968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2410a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 241168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 241268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 241333945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 241468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 241568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2416a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 241768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2418580e27748137ff08599aa719d106b31215a28353Winson Chung } 2419a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2420a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2421a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2422a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2423580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2424a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2425a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2426a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 242755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 242868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 242968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 243068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 243168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 243268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 243368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2434580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2435580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2436580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2437580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2438580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2439580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2440580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 24410d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 244268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2443c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka onDropExternal(new int[] { x, y }, info, layout, false); 244468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2445580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 244668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 244768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 244868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 244968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 245068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 245168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 2452580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 245368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 245468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 245568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 245668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 245768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 245868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 245968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 246068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 246168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 246268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 246368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 246468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 246568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 246655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2467a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2468a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2469a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2470580e27748137ff08599aa719d106b31215a28353Winson Chung } 2471a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2472a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 247333945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2474a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2475a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2476a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2477a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2478a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2479a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2480a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 24814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 24824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 24834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 24844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 24854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 24864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 24874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 24884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 24894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 24904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 24914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 24924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 24934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 24944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 24954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 24964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2497d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 24984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 24994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 25074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 25084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 25144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 25154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 25184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 25194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 25204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 25214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2523e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 25244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 25254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 25264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 25280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 25294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 25324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 25354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 25364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 25374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2538f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2539f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 25404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2541f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2542f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 25434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 25454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 25464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 25474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 25484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 25494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 25514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 25524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 25534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 25544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 25554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 25564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 25584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 25594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 25604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 25614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 25624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 25664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2567a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 25684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 25714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 25724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 25734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 25754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 2579c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung return findMatchingPageForDragOver(dragView, originX, originY, offsetX, offsetY, false); 2580c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2581c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private CellLayout findMatchingPageForDragOver( 2582c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung DragView dragView, int originX, int originY, int offsetX, int offsetY, boolean exact) { 25834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 25844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2585a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2586a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 25870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 25884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2589a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2590a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 2591a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 25924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 25934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 25944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 2595a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 25964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 25974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 25980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 25994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2606c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!exact && overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 26074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 26210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2622a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2623a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2625a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2626a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2627a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2628a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2629e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2630e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2631e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2632e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2633e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2634e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2635e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2636e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2637e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2638e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2639e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2640e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2641e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2642e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2643e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2644e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2645e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2646e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2647e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2648e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2649e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2650e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2651e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2652e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2653e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2654e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2655e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2656e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2657e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2659e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2660e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2661cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2662c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 2663c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mInScrollArea) return; 2664c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mIsInUnshrinkAnimation) return; 2665c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2666c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung CellLayout layout; 2667c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2668c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2669c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2670c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 2671c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2672c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2673c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mIsSmall) { 2674cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int left = d.x - d.xOffset; 2675cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int top = d.y - d.yOffset; 2676c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung layout = findMatchingPageForDragOver(d.dragView, left, top, d.xOffset, d.yOffset, true); 2677c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2678c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Cancel all intermediate folder states 2679c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cleanupFolderCreation(d); 2680e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2681c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2682c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2683c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2684d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2685c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 2686c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2687c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2688c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2689c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 2690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = null; 2691c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2692c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2693c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean isInSpringLoadedMode = (mShrinkState == ShrinkState.SPRING_LOADED); 2694c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 2695c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 2696d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2697d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2698c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 2699c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung layout = getCurrentDropLayout(); 2700c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2701c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2702c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2703c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2704d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2705c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 2706c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2707c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2708c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2709c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2710a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2711c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2712c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2713c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View child = (mDragInfo == null) ? null : mDragInfo.cell; 271419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2715c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2716c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung d.dragView, mDragViewVisualCenter); 2717c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2718c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 2719c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 2720c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 272119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2722c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2723c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 2724c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2725c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2726c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2727c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean userFolderPending = willCreateUserFolder(info, mDragTargetLayout, 2728c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell, false); 2729c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean isOverFolder = dragOverView instanceof FolderIcon; 2730c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dragOverView != mLastDragOverView) { 2731c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cancelFolderCreation(); 2732c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 2733c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 2734d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 27351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2737c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (userFolderPending && dragOverView != mLastDragOverView) { 2738c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.setOnAlarmListener(new 2739c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung FolderCreationAlarmListener(mDragTargetLayout, mTargetCell[0], mTargetCell[1])); 2740c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2741c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2742c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2743c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dragOverView != mLastDragOverView && isOverFolder) { 2744c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) dragOverView).onDragEnter(d.dragInfo); 2745c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2746c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.clearDragOutlines(); 2747c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2748c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2749c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = dragOverView; 2750c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2751c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mCreateUserFolderOnDrop && !isOverFolder) { 2752c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2753c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2754c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung item.spanX, item.spanY); 2755c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2756c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void cleanupFolderCreation(DragObject d) { 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 2761c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragFolderRingAnimator.animateToNaturalState(); 2762c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2763c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 2764c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (d != null) { 2765c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 2766c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2767976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 2768c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.cancelAlarm(); 276931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 277031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2771c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void cancelFolderCreation() { 2772c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 2773c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2774c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2775c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mCreateUserFolderOnDrop = false; 2776c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.cancelAlarm(); 2777c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2778c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 277919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 278069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 278169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 278269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 278319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 278469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 278569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 278669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 278769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 278819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 278919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 279019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 279119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 279219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 279319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 279469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 279569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 279619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 279769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 279869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 279919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = true; 280019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 280119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 280219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2803a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2804a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2805a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2806a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2807a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2808a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2809a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2810a34abf8c781485b788fddacb352d586bffca886cWinson Chung 28112b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 28122b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 28132b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 28142b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2815120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2816120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2817bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 28182b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 28192b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 28200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 28212b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 28222b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 28232b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2824d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2825d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2827d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2828d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2829120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2830120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2831120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2832120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2833120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2834120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2835120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2836120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2837c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka private void onDropExternal(int[] touchXY, Object dragInfo, 28383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 28390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 284076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (screen != mCurrentPage && mShrinkState != ShrinkState.SPRING_LOADED) { 284176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 284276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 28430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 28440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 28450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 28460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 28470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 28480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 284955cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 28500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 28510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 28520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 28530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 28540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 28550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 28560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 28570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 28589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 28599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 28609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 28619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 286231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 28649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 28659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 28669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 28679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 28689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 28699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 28709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 28719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 28729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 2873df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 2874c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 2875c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 28769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 28779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 28789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 28799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 288031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2881c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2882c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2883c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2884c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2885c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 2886c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 2887c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 2888d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen if (createUserFolderIfNecessary(view, cellLayout, mTargetCell, true, d.dragView)) { 2889c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2890c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 28913e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, d, true)) { 2892c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2893c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 289410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 289510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2896c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 28979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 2898c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, null, 2899c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 29009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 29019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 290231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2903aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 2904aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 2905716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 2906d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 29076569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 2908d5e42733799817d11d739b0a882da8dda721126dAdam Cohen cellLayout.getChildrenLayout().measureChild(view); 2909d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2910af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 29110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 2912aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 29133e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 29143e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 29153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view); 29163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } 2917af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 291831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2919aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 292070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 292170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 292270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 292370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 29245f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 29255f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 292670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 292731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 292870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 29290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 29300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 29310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 29320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 29330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 29340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 29350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 29360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 29370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 293970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 2940e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 2941e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 294270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 29436a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 294470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 29450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 2946e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, ignoreView, recycle); 294770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 2948aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2949df0353815c629fc678824b07a234b89a1ff94208Adam Cohen /** 2950df0353815c629fc678824b07a234b89a1ff94208Adam Cohen * Calculate the nearest cell where the given object would be dropped. 2951e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 2952e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 2953df0353815c629fc678824b07a234b89a1ff94208Adam Cohen */ 2954df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 2955e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 2956df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 2957e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 2958df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2959df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 29604c98d9235d164680186180974719f551cf935d08Winson Chung void setup(Launcher launcher, DragController dragController) { 296131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 2962c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 296300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 296431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 296531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2966e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 2967e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 2968e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 2969c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 2970aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 297131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 297231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 297331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 297400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 2975c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 297600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 2977aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 297831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2979ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2980e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // NOTE: When 'success' is true, onDragExit is called by the DragController before 2981e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // calling onDropCompleted(). We call it ourselves here, but maybe this should be 2982e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // moved into DragController.cancelDrag(). 2983c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 2984716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell); 298531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2986400438b79fe412cb625c96297edeea9c6155349eWinson Chung mLauncher.unlockScreenOrientation(); 29874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 298831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 298931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 299031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2991a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 2992a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 2993a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 2994a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 2995a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 29960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 29970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 29980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 29990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 30000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 30010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 30020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 30030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 30040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 30050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 30060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 300731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3008c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 30090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 301031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 301195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 301295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 301395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 301495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 301531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 301631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 301831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3019c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 30200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 302131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 302295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 302395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 302495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 302595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 302631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3027138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 30281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 30291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 3030d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 3031d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 303254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 303354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 303454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 303554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 3036c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 303754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 303854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 3039c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Exit the current layout and mark the overlapping layout 30400207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 30420207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 30430207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 3044c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 3045c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 304670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3047c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3048c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3049c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 3050c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 305170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 305208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 305308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 30541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 30551262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 3056d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3057c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3058c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Unmark the overlapping layout and re-enter the current layout 3059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 3060c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = getCurrentDropLayout(); 3061c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 3062c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3064c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3065c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 3066c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 306754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 3068c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3069c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3072c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3073c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3074c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Unmark the overlapping layout 3075c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 3076c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3077c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3078c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3079c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 30801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3081c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mPendingScrollDirection = DragController.SCROLL_NONE; 3082c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 30831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 30841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 308531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 3086dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 308731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 30886e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 308931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 309031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 309131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 309231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 309331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 309431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3095aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 309631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 309731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 309831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 309931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 310031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 310131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 310231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 310331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 310431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 310531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 310631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 31076e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 310831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 310931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 311031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 311131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 311231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 311331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 311431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 311531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 311631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 311731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 311831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3119df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3120df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final int screenCount = getChildCount(); 3121df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3122df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int i = 0; i < screenCount; i++) { 3123df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final CellLayout layoutParent = (CellLayout) getChildAt(i); 3124df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final ViewGroup layout = layoutParent.getChildrenLayout(); 3125df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3126df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3127df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3128df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3129df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3130df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3131df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3132df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3133df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 313431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 313564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3136dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 31375c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 3138629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3139574d20ec84551370987dde530c27ec493bdef564Romain Guy 314064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 314164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 314264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 314364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 314464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 314564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 3146dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 31477a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final CellLayout layoutParent = (CellLayout) getChildAt(i); 31487a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final ViewGroup layout = layoutParent.getChildrenLayout(); 3149629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3150629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3151629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3152629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3153629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3154629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3155aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3156629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3157629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3158629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3159629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3160aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 31610589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 31620589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3163629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3164629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3165aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 316664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 316764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 316864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 316964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 317064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 317164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 317264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3173629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3174df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3175df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 31760589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3177629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3178df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3179df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3181629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 31820589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3183629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3184629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3185aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 318664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 318764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 318864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 3189df1e4e868a1970b756486dadd652651d40276d36Adam Cohen appsToRemoveFromFolder.add(appInfo); 319064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 319164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3192629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3193629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3194df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3195df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3196df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3197629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3198629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3199629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3200629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3201629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3202e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 320364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 320464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 320564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3206aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 320764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 320864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3209629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3210574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3211574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3212aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3213629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3214629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3215629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 32167a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 32177a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 32187a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3219629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3220629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3221629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3222574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3223aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3224629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3225629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3226629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 32275c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 322831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3229629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 323031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 323131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3232f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 323364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3234dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 3235dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 32366e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung final ViewGroup layout = ((CellLayout) getChildAt(i)).getChildrenLayout(); 3237f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3238f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3239f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3240f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 32410589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 32420589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 3243f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3244f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3245f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3246f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3247f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3248f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 324964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 325064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3251aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 325264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 325364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 325464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 325564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 325664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 325764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 325864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 325964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3260f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3261f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3262f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3263f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3264f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3265f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 326614f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3267c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 3268c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 3269c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 3270c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 3271c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 32720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 3273c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 32740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 327531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 327631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 32780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 32790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 328031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 32820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 328331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32846a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 32856a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 32866a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 32876a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 32886a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung return String.format(mContext.getString(R.string.workspace_scroll_format), 32896a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 32906a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 329131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3292