Workspace.java revision aaf473c2bb6329b3b09ed2e19de6aae26077050c
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; 42ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohenimport android.graphics.Color; 43a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 44a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 46a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 48f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 49956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 50495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 52b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.util.DisplayMetrics; 53291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 54580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 55a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 56a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 596e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 60cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 61a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 62f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 63a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 6619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 68edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 69716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 70716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 71716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.List; 72716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 76aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 79d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 80d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka DragController.DragListener { 81e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 823a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 84f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 86a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 87a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 891b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 911b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 92a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 96f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 97f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 100ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 101ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 108e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 109e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 11125356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 114e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 115a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung private AnimatorSet mDividerAnimator; 116f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1178f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 119aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 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[] mTempCellLayoutCenterCoordinates = new float[2]; 148a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 152b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 153d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 154d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 155d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 158dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 160d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 161d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private State mState; 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mSwitchStateAfterFirstLayout = false; 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private State mStateAfterFirstLayout; 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private AnimatorSet mAnimator; 168bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka private AnimatorListener mShrinkAnimationListener; 169b8e14479da7209ca811a753b3256fe4a0b49a873Michael Jurka private AnimatorListener mUnshrinkAnimationListener; 170de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // Working around the face that cancelled animations may not actually be cancelled if they 171de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // are cancelled before starting 172de1af7661548692d370518528ff91c7422b9c8aeWinson Chung private boolean mShrinkAnimationEnabled; 173de1af7661548692d370518528ff91c7422b9c8aeWinson Chung private boolean mUnshrinkAnimationEnabled; 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 178dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1828e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1848e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1858e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 187a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 188a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 189a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1906b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1916b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1926b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1936b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1946b879f0a5885274a85333531e091283405d490ccAdam Lesinski 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 196c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 198ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 199c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean mSyncWallpaperOffsetWithScroll = true; 20126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 202c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private static final int FOLDER_CREATION_TIMEOUT = 250; 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private View mLastDragOverView = null; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 209073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 2174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 218ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 219ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 220ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphaMultipliers; 2324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldRotationYs; 2344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphaMultipliers; 2404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mTransitionProgress; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 24431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 24531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 24631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 265f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 266f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 267f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 268a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) { 2694afe9b31f51022538b30646fe83780e83bf22490Winson Chung mCenterPagesVertically = false; 2704afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (!LauncherApplication.isScreenLandscape(context)) { 2714afe9b31f51022538b30646fe83780e83bf22490Winson Chung mFadeInAdjacentScreens = false; 2724afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2758f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 276aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 277f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 278f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 279f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 280aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 281aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 282f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 283b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung final Resources res = context.getResources(); 284f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 285f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 286f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 287f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 288f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 289f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 290f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 291f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 292f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 293f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp; 294f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 296f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 297f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 299f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 300f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 301f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 302f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 307b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 308b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 309b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 310f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 312f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 316d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3170d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 320c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 321c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 322c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 325d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 326d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 327d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 32895383fe41dacc45c2aa97e7f47bafebb5b7655d8Adam Cohen mLauncher.lockScreenOrientation(); 329d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 330d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 331d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 332d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 333d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 33495383fe41dacc45c2aa97e7f47bafebb5b7655d8Adam Cohen mLauncher.unlockScreenOrientation(); 335d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 336d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3410589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3440589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 346a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 347cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 349b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 350b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 351fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 352b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 353b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 354b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 3568edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 3573c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 358c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = true; 360c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 3610bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 3623c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 3638edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 364d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = false; 365ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = true; 366ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 36760b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 368d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 369bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 370bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 371bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 372bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 373ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka public void onAnimationStart(Animator animation) { 374d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = true; 375ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 376ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 377bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = false; 379ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 38060b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 381dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 382dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 384ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 388f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 389b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 390f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 391f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 392e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka private void onAddView(View child) { 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 3972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 3982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 3992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 400e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4012801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 402e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka @Override 403e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka public void addView(View child, int index, LayoutParams params) { 404e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 410e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 416e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 422e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 428e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 436716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4378e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4398e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 440aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 441aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 442aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 443aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 449a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 450a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 4813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 4823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 4833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 4843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 4853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 4863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 4873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 4913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 4923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 4934d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 4943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 4963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 4973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 4993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 5003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 5013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 5023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 5043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 5054d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(new BubbleTextViewKeyEventListener()); 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 51331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 51431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 517aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5187f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5197f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5207f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5217f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 524f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 526aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 527aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5286569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 529aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 530aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 531aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 53231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5330d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 537aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 53800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 53931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 541d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 542d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 543d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 544d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 545d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 546d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 547d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 548d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 549d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 550d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 551d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 552d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 553d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 554d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 555d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 556d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 557d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 558d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 559d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 560d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 561d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 562d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 563d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 564d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 565d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 566d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 567d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 568d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 569d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 570d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 571e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 572e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 573e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 574e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 575e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 576e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 577dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 578d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka return (isSmall() || mIsSwitchingState); 579e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 580e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 581fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 582fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 583fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 584fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 585ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 586ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 587ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 588ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 5895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 591d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall() || mIsSwitchingState) { 5925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 5935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 5965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 600f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 601f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 602f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 603f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 604f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6081adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 610d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 61169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 61269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaY = Math.abs(ev.getY() - mYDown); 613f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 61469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (Float.compare(deltaX, 0f) == 0) return; 615f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 61669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float slope = deltaY / deltaX; 61769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float theta = (float) Math.atan(slope); 618f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 61969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 62069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen cancelCurrentPageLongPress(); 62169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 622f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 62369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (theta > MAX_SWIPE_ANGLE) { 62469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 62569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen return; 62669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 62769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 62869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // increase the touch slop to make it harder to begin scrolling the workspace. This 62969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // results in vertically scrolling widgets to more easily. The higher the angle, the 63069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // more we increase touch slop. 63169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 63269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float extraRatio = (float) 63369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 63469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 63569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else { 63669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 63769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev); 63869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 639f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6401adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6411adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 642007c69867d821ea2b271398577a8b3440b3a7046Winson Chung @Override 643007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected boolean isScrollingIndicatorEnabled() { 644d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka return mState != State.SPRING_LOADED; 645007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 646007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 6471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 648007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 649007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 650d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 651d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 6520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 653d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 654d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 655d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 656d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 657d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 658d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 659d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 660d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 66131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 662007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 663007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 664007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 665007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 666007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 66731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 66831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 670007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 671007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 672d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 673d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 674d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 675d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 676d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 677d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 6781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 6791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 680007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only hide page outlines as we pan if we are on large screen 681007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 682007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 683007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 6841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 68568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 686e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 68726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 68826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 68926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 69026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 69126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 6920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 6950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 6960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 6970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 6980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 6990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 701c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 702c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 704c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 705c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 706c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 707c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 708c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 709c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 711c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 714c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 715c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 716c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 717c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 718c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 719c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 720c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 723c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 725c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 726c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 727c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 728c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 729c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 730c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 731c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 732c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 733c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 734c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 735c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 736c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 737c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 738c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 739c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 740201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung DisplayMetrics displayMetrics = new DisplayMetrics(); 741201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung display.getRealMetrics(displayMetrics); 742201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels); 743201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int minDim = Math.min(displayMetrics.widthPixels, displayMetrics.heightPixels); 744c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 745c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 746c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 747c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 748c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 749f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 750f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 751f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 752f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 753f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 754c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 755c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 756ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setVerticalWallpaperOffset(float offset) { 757ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalY(offset); 758ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 759ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getVerticalWallpaperOffset() { 760ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrY(); 761ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 762ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setHorizontalWallpaperOffset(float offset) { 763ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(offset); 764ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 765ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getHorizontalWallpaperOffset() { 766ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrX(); 767c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 768c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 769ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 770ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 771f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka final boolean isStaticWallpaper = (mWallpaperManager.getWallpaperInfo() == null); 772ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 773ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 774ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 775ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 776ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 777f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka if (!isStaticWallpaper) { 778f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka wallpaperTravelWidth = mWallpaperWidth; 779f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka } 780ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 781ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 782ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 783ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // for all apps/customize) 784ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 785ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 78609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 78709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka float scrollProgressOffset = 0; 78809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 78909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 79009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // you overscroll as far as you can in landscape mode. Only do this for static wallpapers 79109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // because live wallpapers (and probably 3rd party wallpaper providers) rely on the offset 79209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // being even intervals from 0 to 1 (eg [0, 0.25, 0.5, 0.75, 1]) 79309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka if (isStaticWallpaper) { 79409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 79509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollProgressOffset += overscrollOffset / (float) getScrollRange(); 79609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollRange += 2 * overscrollOffset; 79709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka } 79809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 799ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 80009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mScrollX / (float) scrollRange + scrollProgressOffset; 801ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 802f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 803ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 804ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return offset; 805ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 806ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 807b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 808b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 809ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 817ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 818ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 819ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 820ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 821ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 822ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 823ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 824ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 826ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 827ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 828ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 8299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 8309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 831ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 832ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 833ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 834ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 8352763be3150d429d338b9848286e9365b4052c100Michael Jurka fastInvalidate(); 836956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 837ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 838ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 839ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 840ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 841ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 842ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 843ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 844ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 845ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 846ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 847ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 848ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 849ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 850ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 851ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 852ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 853ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 854ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 855ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 856ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 857ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 858ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 859ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 860ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 861ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 862ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 863ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 864ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 865ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 867ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 868ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 869ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 872ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 873ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 874ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 875ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 876ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 877ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 878ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 879ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 880ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 881ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 882ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 883ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 884ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 885ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 886ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 887ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 888ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 889ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 890ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 891ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 892ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 893ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 894ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 895ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 896ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 898ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 899ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 900ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 901ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 902ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 903ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (jumpToFinalValue) { 904ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 905ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 906ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 907ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 908ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 910ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 914ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 916ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 920ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 921ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 926ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 927ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 933ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 934ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 935ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 936ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 937ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 938ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 939ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 940ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 941ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 942ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 943ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 944ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 945ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 946ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9478f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 948aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 949340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 950340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 951340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 952ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mSyncWallpaperOffsetWithScroll) { 953ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka syncWallpaperOffsetWithScroll(); 954ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 955340c5f3a708efa280a120708594247952ca65182Michael Jurka } 956340c5f3a708efa280a120708594247952ca65182Michael Jurka 95794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 958d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 9599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 9629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 9639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 9643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 965f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 966f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 96794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 968d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 9699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 9729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 9739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 9749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 9753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 976f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 977f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 97894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 97994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 98094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 98194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 98294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 98394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 9849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 9859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 986f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 987f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 988f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 989f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 990f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 991f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 9939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 9949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 9979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 9989c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 10009c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 10019c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 1003b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka private void showBackgroundGradientForAllApps(boolean animated) { 1004b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka showBackgroundGradient(animated); 10058d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 10068d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1007b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka private void showBackgroundGradient(boolean animated) { 1008b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1009b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1010b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1011b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1012b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1013b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1014b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1015b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1016b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1017b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka final float finalAlpha = 1f; 1018b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (animated) { 1019b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), finalAlpha); 1020b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.addUpdateListener(new AnimatorUpdateListener() { 1021b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1022b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1023b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1024b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka }); 1025b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 1026b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 1027b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.start(); 1028b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } else { 1029b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(finalAlpha); 1030b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 10319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1033b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka private void hideBackgroundGradient(float finalAlpha, boolean animated) { 1034b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1035b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1036b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1037b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1038b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1039b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1040b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1041b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1042b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1043b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (animated) { 1044b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), finalAlpha); 1045b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 1046b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1047b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1048b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1049b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka }); 1050b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 1051b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 1052b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.start(); 1053b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } else { 1054b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(finalAlpha); 1055b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 10569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 10599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 10609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 10619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 10629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1065f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1066f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1067f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1068f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10696b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 10706b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 10716b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 10726b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 10736b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 10746b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 10756b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 10766b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 10776b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 10786b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 10796b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 10806b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 10816b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 10826b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 10836b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 10846b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 10856b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10866b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 10876b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 10886b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 10896b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 10906b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 10916b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 10926b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10936b879f0a5885274a85333531e091283405d490ccAdam Lesinski 109468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 109568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 109668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 109768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 109868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 109968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 110068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 110168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 110268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 110368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1107e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 110868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 111068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 111168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 111268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 111368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 111468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 111568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 111668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 111768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1119f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 1120007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.screenScrolled(screenCenter); 1121007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1122c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 1123785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side pages. 1124785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // see unshrink(). 1125a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) return; 1126c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen 112721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 112868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 112921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 11301b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11311b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1132d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 113321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 113421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 1135f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1136ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 113721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 113821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 1139f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11407cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mState != State.SPRING_LOADED) { 11417cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka // If the current page (i) is being overscrolled, we use a different 11427cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka // set of rules for setting the background alpha multiplier. 11437cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 11447cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka i == getChildCount() -1 )) { 11457cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka cl.setBackgroundAlphaMultiplier( 11467cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 11477cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka mOverScrollPageIndex = i; 11487cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka } else if (mOverScrollPageIndex != i) { 11497cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka cl.setBackgroundAlphaMultiplier( 11507cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 11517cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka } 1152e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 11531b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 115421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 11556b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 11566b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 115768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 11581b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 1159f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1160f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1161f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1162f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 116300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 116400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 11659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1166956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 11679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 11689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 11719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 117200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 117300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 117431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 117528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1176c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1177c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1178c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 11790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 1180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 118179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 118279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 1183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mSwitchStateAfterFirstLayout) { 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mSwitchStateAfterFirstLayout = false; 1185696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 1186696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 1187696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 1188696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 1189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka shrink(mStateAfterFirstLayout, false); 1190696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 1191696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 119279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 119331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 119531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 11969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1197ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1198c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12009c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 12018d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1202f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 1203f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1204f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1205f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 12069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1207073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 12099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 12120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 1213557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung super.dispatchDraw(canvas); 1214557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1215557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mInScrollArea && !LauncherApplication.isScreenLarge()) { 1216557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int width = getWidth(); 1217557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int height = getHeight(); 1218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int pageHeight = getChildAt(0).getHeight(); 1219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // This determines the height of the glowing edge: 90% of the page height 1221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 1222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 1224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 1225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (leftPage != null && leftPage.getIsDragOverlapping()) { 1227557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_left_holo); 1228557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 1229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.draw(canvas); 1230557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 1231557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_right_holo); 1232557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 1233557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.draw(canvas); 12340207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 123531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 123631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 123731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 123831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 123931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1240678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 124131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 124231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 124331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 124431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 12450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 124631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 124731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 124831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 124931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 125031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 125131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 125297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1253d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 125497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 125597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 125697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 125797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 125897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 125997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1260c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1261678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 126231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 12630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 126431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 12650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 12660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 126731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 127031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1271d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 12723384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1273d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1274d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 12760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 12770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 12780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 12790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 12803a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1281aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1282dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1283fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 12840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 12850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1286fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 12870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 128831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 128931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 129031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 129131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 129431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1295dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1296dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 129731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 129831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 12998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13008182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 13018182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 13028182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 130331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1306d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private void updateChildrenLayersEnabled() { 1307d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean small = 1308d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka isSmall() || mIsSwitchingState || mState == State.SPRING_LOADED; 1309d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean dragging = mAnimatingViewIntoPlace || mIsDragOccuring; 1310d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean enableChildrenLayers = small || dragging || isPageMoving(); 1311d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1312d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1313d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1314d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka for (int i = 0; i < getPageCount(); i++) { 1315d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(enableChildrenLayers); 1316d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1317ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1318ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1319ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 13201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 13211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 13221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 13231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 13241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 13251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 13261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 13271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 13281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 13291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 13301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 13311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 13321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 13331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 13341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 1335a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1336a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1337a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1338a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1339a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1340a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1341a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1342a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1343a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1344a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1345a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1346a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1347d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void shrink(State shrinkState) { 1348af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1349af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 13509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1351af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 13524afe9b31f51022538b30646fe83780e83bf22490Winson Chung public void shrink(final State shrinkState, boolean animated) { 1353883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1354883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1355883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1356883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1357883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1358d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mSwitchStateAfterFirstLayout = true; 1359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mStateAfterFirstLayout = shrinkState; 1360883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1361883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 1362d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1364a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 13653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13661b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 13670dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy if (currentPage == null) { 13680dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy Log.w(TAG, "currentPage is NULL! mCurrentPage " + mCurrentPage 13690dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy + " mNextPage " + mNextPage); 13700dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy return; 13710dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy } 1372ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1373ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1374ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 13751b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 13761b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 1377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mState = shrinkState; 1378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 13790dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 13800dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy // we intercept and reject all touch events when we're small, so be sure to reset the state 13810dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mTouchState = TOUCH_STATE_REST; 13820dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mActivePointerId = INVALID_POINTER; 13830dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 13847247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1385dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1386213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 13870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1388244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy // How much the workspace shrinks when we enter all apps or customization mode 1389244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float shrinkFactor = res.getInteger(R.integer.config_workspaceShrinkPercent) / 100.0f; 1390244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy 13910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 13920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 13930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 13940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1395244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageWidth = (int) (shrinkFactor * pageWidth); 1396244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageHeight = (int) (shrinkFactor * pageHeight); 1397a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1398dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1399dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1400a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1401213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1402c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka // We shrink and disappear to nothing 1403df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1404c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka float y = screenHeight - scaledPageHeight - (isPortrait ? 1405ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1406ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 1407c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka float finalAlpha = 0.0f; 1408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka int duration = res.getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 1410f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1411dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1412dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1413dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1414dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 1415742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float x = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1416a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1417a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1418a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1419742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x -= (pageWidth - scaledPageWidth) / 2.0f; 1420742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y -= (pageHeight - scaledPageHeight) / 2.0f; 14213c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 14223c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 14233c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 14243c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1425f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 14263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1427de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // Workaround the AnimatorSet cancel bug... 1428de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mUnshrinkAnimationEnabled = false; 1429de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mShrinkAnimationEnabled = true; 1430742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 14314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen initAnimationArrays(); 1432742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1433dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1434f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1435a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1437a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1438a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1439a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 14404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas[i] = cl.getAlpha(); 14414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas[i] = finalAlpha; 14424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (animated && (mOldAlphas[i] != 0f || mNewAlphas[i] != 0f)) { 1443abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // if the CellLayout will be visible during the animation, force building its 1444abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // hardware layer immediately so we don't see a blip later in the animation 1445abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka cl.buildChildrenLayer(); 1446abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka } 14473e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 14484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs[i] = cl.getX(); 14494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs[i] = cl.getY(); 14504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 14514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 14524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 14534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs[i] = cl.getRotationY(); 14544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs[i] = x; 14554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs[i] = y; 1456c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka mNewScaleXs[i] = shrinkFactor * rotationScaleX; 1457c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka mNewScaleYs[i] = shrinkFactor * rotationScaleY; 14584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas[i] = finalAlpha; 14594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs[i] = rotation; 146079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 1461742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setX((int)x); 1462742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setY((int)y); 1463c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka cl.setScaleX(shrinkFactor * rotationScaleX); 1464c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka cl.setScaleY(shrinkFactor * rotationScaleY); 1465883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 1466c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka cl.setFastAlpha(finalAlpha); 1467a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 14683e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mShrinkAnimationListener.onAnimationEnd(null); 146979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1470dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1471742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x += scaledPageWidth + extraScaledSpacing; 1472dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1473ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1474ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float wallpaperOffset = 0.5f; 1475ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1476ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 1477ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 1478ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 1479ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1480ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1481ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // on phones, don't scroll the wallpaper horizontally or vertically when switching 1482ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // to/from all apps 1483ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka final boolean enableWallpaperEffects = 1484ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka isHardwareAccelerated() && LauncherApplication.isScreenLarge(); 1485b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1486b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (shrinkState) { 1487b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating in 1488b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1489b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f; 1490b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1491b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1492d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka case SMALL: 1493b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // allapps 1494b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f - offsetFromCenter; 1495b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1496b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1497b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1498ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1499ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1500742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka setLayoutScale(1.0f); 1501ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (animated) { 1502b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1503b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(0.46f); 1504b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1505b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1506ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1507ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = false; 1508ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1509742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1510742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1511742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomOutInterpolator); 1512742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1513742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldHorizontalWallpaperOffset = getHorizontalWallpaperOffset(); 1514742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldVerticalWallpaperOffset = getVerticalWallpaperOffset(); 1515742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newHorizontalWallpaperOffset = 0.5f; 1516742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newVerticalWallpaperOffset = wallpaperOffset; 1517c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1518c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1519de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!mShrinkAnimationEnabled) return; 15204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mTransitionProgress = b; 1521c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1522c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, and required for correct behavior. 1523c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1524c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1525a71cb1778dc0c7e76132d21296c58da777183e26Michael Jurka invalidate(); 1526b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1527b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset( 1528742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldHorizontalWallpaperOffset + b * newHorizontalWallpaperOffset); 1529b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset( 1530742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldVerticalWallpaperOffset + b * newVerticalWallpaperOffset); 1531b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1532742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1533742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1534742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 15354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastX(a * mOldTranslationXs[i] + b * mNewTranslationXs[i]); 15364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastY(a * mOldTranslationYs[i] + b * mNewTranslationYs[i]); 15374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleX(a * mOldScaleXs[i] + b * mNewScaleXs[i]); 15384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleY(a * mOldScaleYs[i] + b * mNewScaleYs[i]); 1539742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 15404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); 15414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastAlpha(a * mOldAlphas[i] + b * mNewAlphas[i]); 15424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastRotationY(a * mOldRotationYs[i] + b * mNewRotationYs[i]); 1543742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1544742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1545742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1546742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator); 1547bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 15483c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1549b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } else if (enableWallpaperEffects) { 1550ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setVerticalWallpaperOffset(wallpaperOffset); 1551ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setHorizontalWallpaperOffset(0.5f); 1552ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsetImmediately(); 15533c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1554dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 15558d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1556b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka showBackgroundGradientForAllApps(animated); 1557dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1558dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1559c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka @Override 1560c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka protected void updateAdjacentPagesAlpha() { 1561c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka if (!isSmall()) { 1562c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka super.updateAdjacentPagesAlpha(); 1563c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka } 1564c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka } 1565c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1579eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1580eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1582cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1583cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1584cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1593cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1595cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1596cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1597cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 1603ea57348cc8f4647f6bc35a42cd45662ddb828b92Michael Jurka private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.8f); 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 16416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(v, canvas, bitmapPadding); 16426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1644d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1645d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1647d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 164838b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1649d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1650f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka CellLayout cl = (CellLayout) getChildAt(0); 16516639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen int[] size = cl.cellSpansToSize(spanX, spanY); 16536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1654d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]); 16563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 16593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 16607bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy public void onDragStopped(boolean success) { 16617bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy // In the success case, DragController has already called onDragExit() 16627bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy if (!success) { 1663c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 16647bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy } 16653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 16689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1669d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1670d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1671d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1672d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 16739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1674d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 1675d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1676b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung setLayoutScale(mSpringLoadedShrinkFactor); 1677d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 16788c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka scrollToNewPageWithoutMovingPages(newCurrentPage); 1679d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1680d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1681d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1682d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1683d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1684d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1685d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1686d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1687d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1688d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void exitSpringLoadedDragMode(State shrinkState) { 1689d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1690dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1691dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1692758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1693716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16946788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1695758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1696758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16974cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1698d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1699d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1700d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 17014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 17034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 17044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 17054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 17064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 17074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 17084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphaMultipliers = new float[childCount]; 17104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs = new float[childCount]; 17124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 17134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 17144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 17154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 17164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphaMultipliers = new float[childCount]; 17184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 17204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17224afe9b31f51022538b30646fe83780e83bf22490Winson Chung void unshrink(boolean animated, final boolean springLoaded) { 172399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka if (mFirstLayout) { 172499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka // (mFirstLayout == "first layout has not happened yet") 172599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka // cancel any pending shrinks that were set earlier 172699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka mSwitchStateAfterFirstLayout = false; 172799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka mStateAfterFirstLayout = State.NORMAL; 172899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka return; 172999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 173099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 1731d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 1732d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1733d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1734d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1735b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung finalScaleFactor = mSpringLoadedShrinkFactor; 1736d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 17373384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen mState = State.SPRING_LOADED; 1738d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 17393384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen mState = State.NORMAL; 1740d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 17413c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 17423c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 17433c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17446b879f0a5885274a85333531e091283405d490ccAdam Lesinski 17453c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1746de1af7661548692d370518528ff91c7422b9c8aeWinson Chung 1747de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // Workaround the AnimatorSet cancel bug... 1748de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mShrinkAnimationEnabled = false; 1749de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mUnshrinkAnimationEnabled = true; 1750de1af7661548692d370518528ff91c7422b9c8aeWinson Chung 1751b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 17524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen initAnimationArrays(); 17534cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 17544cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1755b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 17567247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 1757785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float finalAlphaValue = 0f; 1758785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float rotation = 0f; 1759785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 17604afe9b31f51022538b30646fe83780e83bf22490Winson Chung // Set the final alpha depending on whether we are fading side pages. On phone ui, 17614afe9b31f51022538b30646fe83780e83bf22490Winson Chung // we don't do any of the rotation, or the fading alpha in portrait. See the 17624afe9b31f51022538b30646fe83780e83bf22490Winson Chung // ctor and screenScrolled(). 17637cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mFadeInAdjacentScreens && !springLoaded) { 17644afe9b31f51022538b30646fe83780e83bf22490Winson Chung finalAlphaValue = (i == mCurrentPage) ? 1f : 0f; 17654afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 17664afe9b31f51022538b30646fe83780e83bf22490Winson Chung finalAlphaValue = 1f; 17674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 17684afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17694afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (LauncherApplication.isScreenLarge()) { 1770785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (i < mCurrentPage) { 1771785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = WORKSPACE_ROTATION; 1772785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else if (i > mCurrentPage) { 1773785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = -WORKSPACE_ROTATION; 1774785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1775785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1776b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float finalAlphaMultiplierValue = 1f; 1777f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 177863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung float translation = 0f; 177963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 178063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // If the screen is not xlarge, then don't rotate the CellLayouts 178163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side 178263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // pages. see unshrink(). 1783a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 178463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 178563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung } 1786cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 17874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas[i] = cl.getAlpha(); 17884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas[i] = finalAlphaValue; 17893e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 17904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 17914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 17924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 17934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 17944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 17964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs[i] = cl.getRotationY(); 17974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs[i] = translation; 17994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs[i] = 0f; 18004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs[i] = finalScaleFactor; 18014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs[i] = finalScaleFactor; 18024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 18044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs[i] = rotation; 18054cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 18066b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 18074cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 1808d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 1809d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 18105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1811ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 1812f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1813f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 18143e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 18154cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1816b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18181c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Unshrink the hotset the same amount we are unshrinking the screens 18191c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (mLauncher.getHotseat() != null) { 18201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung View hotseat = mLauncher.getHotseat().getLayout(); 18211c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung hotseat.setScaleX(finalScaleFactor); 18221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung hotseat.setScaleY(finalScaleFactor); 18231c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 18241c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 1825ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1826ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1827ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // on phones, don't scroll the wallpaper horizontally or vertically when switching 1828ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // to/from all apps 1829ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka final boolean enableWallpaperEffects = 1830ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka isHardwareAccelerated() && LauncherApplication.isScreenLarge(); 1831b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1832d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka switch (mState) { 1833b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating out 1834b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1835b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 1836b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.49f : 0.46f); 1837b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.49f : 0.46f); 1838b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1839b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1840b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1841d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka case SMALL: 1842b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // all apps 1843b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 1844b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.65f); 1845b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.65f); 1846b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1847b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1848b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1849b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1850ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1851ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (animated) { 1852742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1853742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1854742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomInInterpolator); 1855742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 185663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldHorizontalWallpaperOffset = enableWallpaperEffects ? 185763257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getHorizontalWallpaperOffset() : 0; 185863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldVerticalWallpaperOffset = enableWallpaperEffects ? 185963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getVerticalWallpaperOffset() : 0; 186063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newHorizontalWallpaperOffset = enableWallpaperEffects ? 186163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung wallpaperOffsetForCurrentScroll() : 0; 186263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newVerticalWallpaperOffset = enableWallpaperEffects ? 0.5f : 0; 1863c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1864c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1865de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!mUnshrinkAnimationEnabled) return; 18664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mTransitionProgress = b; 1867c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1868c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 1869c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1870c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1871280969cd77da6c0e712a45287ae436bfc42a5401Michael Jurka invalidate(); 1872b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1873b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(a * oldHorizontalWallpaperOffset 1874b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newHorizontalWallpaperOffset); 1875b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(a * oldVerticalWallpaperOffset 1876b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newVerticalWallpaperOffset); 1877b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1878742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1879742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1880742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1881742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationX( 18824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldTranslationXs[i] + b * mNewTranslationXs[i]); 1883742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationY( 18844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldTranslationYs[i] + b * mNewTranslationYs[i]); 18854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleX(a * mOldScaleXs[i] + b * mNewScaleXs[i]); 18864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleY(a * mOldScaleYs[i] + b * mNewScaleYs[i]); 1887742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 18884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); 18894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setBackgroundAlphaMultiplier(a * mOldBackgroundAlphaMultipliers[i] + 18904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen b * mNewBackgroundAlphaMultipliers[i]); 18914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastAlpha(a * mOldAlphas[i] + b * mNewAlphas[i]); 1892742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1893742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1894742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1895742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1896742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator rotationAnim = 1897742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1898742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 1899c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka rotationAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 1900c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1901de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!mUnshrinkAnimationEnabled) return; 1902742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka // don't invalidate workspace because we did it above 1903c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1904c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 1905c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1906c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1907742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1908742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 19094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastRotationY(a * mOldRotationYs[i] + b * mNewRotationYs[i]); 1910742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1911742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1912742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 19136b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1914742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator, rotationAnim); 1915c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1916c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 19173c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 19183c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1919ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1920b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1921b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(wallpaperOffsetForCurrentScroll()); 1922b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(0.5f); 1923b46a2d130b3d04df830402d579060b63db559ae3Winson Chung updateWallpaperOffsetImmediately(); 1924b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1925c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1926dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19278d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1928557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung hideBackgroundGradient(springLoaded ? getResources().getInteger( 1929b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f : 0f, animated); 1930dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1931dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 19324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1950ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = getResources().getDimensionPixelSize(R.dimen.folder_preview_size); 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1953ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1954ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1956ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1957ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1965ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1966ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1968ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1969ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1970ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1972ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1973ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final int outlineColor = getResources().getColor(R.color.drag_outline_color); 1974ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1976ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1977ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1978ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1979ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1980ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1981ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1982ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1983ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1984ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1985ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1986ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1987ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 1988aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1989ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1990ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 19984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 19994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2003ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, false); 20045bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2005aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 20064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2010d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2011d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2012d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2013f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h) { 2014d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 2015f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2016d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2017f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2018f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2019f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2020f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2021f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2022f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2023f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2024f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2025f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2026f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2027f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2028f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Paint p = new Paint(); 2029f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka p.setFilterBitmap(true); 2030f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka canvas.drawBitmap(orig, src, dst, p); 2031d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2032aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2033d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2034d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2035d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2036d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2037d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 2038a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 2039a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 2040a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 2041a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2042a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 2043a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 2044a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 2045a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 2046a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 2047a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 2048a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 2049a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 2050a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 2051a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2052a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 2053a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 2054a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 20555bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2056aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2057a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 2058a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2059a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 206031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 206131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2062aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20647984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 206531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 206631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2067aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2069fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen child.setVisibility(GONE); 20704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20768e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 207738b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 20788e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 20794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 20808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2083ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2084ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2085ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 2086ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 20874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2089ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), bitmapPadding); 20904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2092e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20938dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 20948dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen final int dragLayerX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 2095fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen int dragLayerY = mTempXY[1] - bitmapPadding / 2; 2096e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2097e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 20980e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen if (child instanceof BubbleTextView) { 2099e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size); 2100e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2101e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2102e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2103e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2104fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2105e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21060e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21070e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen int previewSize = getResources().getDimensionPixelSize(R.dimen.folder_preview_size); 21080e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2109e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2110e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2112e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragController.DRAG_ACTION_MOVE, dragRect); 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 211431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 211531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 21173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 21183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 211931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 21223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 21243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 212531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 212631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen return (!isSwitchingState() || mTransitionProgress > 0.5f); 21294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2131cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2132cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2133cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2134cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2135cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2136cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2137cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2138a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (mDragTargetLayout == null) { 2139cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2140cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2142cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2143a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2144a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2145a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2146557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2147557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2148557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung View ignoreView = null; 2149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2151557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2152557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung ignoreView = dragCellInfo.cell; 2154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2155557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2156557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2157557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2160a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2161a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 2162a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, mDragTargetLayout, mTargetCell, true)) { 2163a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2164a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2165a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, mDragTargetLayout, 2166a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell)) { 2167a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2168a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2169a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2170cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2171cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2172cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 2173cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 2174cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2175cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2176cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2177cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2178cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2179cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2180a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2181a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean considerTimeout) { 2182a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2183a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 21863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 21873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 21883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 21893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2190e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2191a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2192a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2193a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2194e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2195a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2196e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2197c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2198c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2199e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2200e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2201e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2202e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell) { 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2205a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2207a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2210a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2211a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2212a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2213a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2215557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int[] targetCell, boolean external, DragView dragView, Runnable postAnimationRunnable) { 2216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 2217ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2218ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2219ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2220ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2221ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2222ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 222310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 222519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2226c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 222710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 222910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 223010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 223210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 223310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 223410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 223510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 223710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2239d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2240ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 224110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2242d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 22443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2245a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2246a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2247a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2248a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2249d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2250ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2251557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung postAnimationRunnable); 225210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 225310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 225510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2257a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 22583e8f811f31a2275e778244427271f77f4116c08bAdam Cohen DragObject d, boolean external) { 2259a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22623e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22633e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2264c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2265c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2266c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2272c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2275cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDrop(DragObject d) { 2276cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2278e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2279e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2280ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (mDragTargetLayout != null) { 22813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 22823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 22833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 22843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 22853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2286ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2287c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 228876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen CellLayout dropTargetLayout = mDragTargetLayout; 2289b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 2290ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2291cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 22943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2295ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2296ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 229754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 22983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean continueDrop = true; 22993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout) && d.dragInfo instanceof ItemInfo) { 23003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ItemInfo info = (ItemInfo) d.dragInfo; 23013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (info.spanX > 1 || info.spanY > 1) { 23023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung continueDrop = false; 23033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Toast.makeText(getContext(), R.string.invalid_hotseat_item, 23043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Toast.LENGTH_SHORT).show(); 23053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 23063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 23073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 23083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (continueDrop && dropTargetLayout != null) { 2309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 231040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 231140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 231240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 23153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 231654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2317c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2318c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2319c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2320c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2321c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 232476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23251c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 23263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung dropTargetLayout, mTargetCell, false, d.dragView, null)) { 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2328c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2329c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 23303e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, d, false)) { 2331df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2332df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2333df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2334df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2335df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2336e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea((int) mDragViewVisualCenter[0], 2337e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1], mDragInfo.spanX, mDragInfo.spanY, cell, 2338e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dropTargetLayout, mTargetCell); 2339df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 23407cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2341ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 234254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 234354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 234454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2345c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mTargetCell[0] >= 0 && mTargetCell[1] >= 0) { 234640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 23493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 23503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragInfo.spanX, mDragInfo.spanY); 23519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2352cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 23559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 235654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 23579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 23589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 23593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 23609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2364d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2365d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2366d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2367d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2368d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2369d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 237027c09b05d3ed2a4ce9d53140216aba998727a569Adam Cohen if (pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 237126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen final Runnable resizeRunnable = new Runnable() { 2372d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2373716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2374c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2375d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 237626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 237726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen post(new Runnable() { 237826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 237926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 238026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen resizeRunnable.run(); 238126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 238226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = resizeRunnable; 238326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 238426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2385d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2386d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2387d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2388d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 23893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 23903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 23919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 239231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2393cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23948c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2395ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2396ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2397ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka final Runnable disableHardwareLayersRunnable = new Runnable() { 2399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 2402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 2403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2406fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2407ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 2408ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setFinalScrollForPageChange(snapScreen); 2409ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 2410fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen disableHardwareLayersRunnable); 2411ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen resetFinalScrollForPageChange(snapScreen); 2412fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 2413fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2414fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2415716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 241631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 241731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 241831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2419ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2420ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2421ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2422ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2423ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2424ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2425ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2426ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2427ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2428ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2429ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2430ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2431ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2432ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2433ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2434ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2435ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2436ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2437ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2438ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2439ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2440ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 244176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24428dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2443e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2444e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2445e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24468dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2447e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2448e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2449e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2450e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2451e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2452e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2453e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2454cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2455b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (mDragTargetLayout != null) { 2456c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2457b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.onDragExit(); 2458b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung } 2459c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = getCurrentDropLayout(); 2460c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2461c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2462c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2463c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2464c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2465c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2466c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2467c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2468c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2469b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2470c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void doDragExit(DragObject d) { 2471c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Clean up folders 2472c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cleanupFolderCreation(d); 2473fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2474c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2475c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2476c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2477c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2478c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2479c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2480d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2481c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = null; 2482c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2483c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2484c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2485c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2486c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2487c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2488c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung public void onDragExit(DragObject d) { 2489c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung doDragExit(d); 249031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2492cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2493440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2494440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 24956569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2496a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 2497580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 2498580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 2499580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 2500580e27748137ff08599aa719d106b31215a28353Winson Chung */ 2501580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 2502580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 2503580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 2504580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 2505580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 2506580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 2507580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 2508580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 2509580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2510580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 2511580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 2512580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 2513580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 2514580e27748137ff08599aa719d106b31215a28353Winson Chung } 2515580e27748137ff08599aa719d106b31215a28353Winson Chung } 2516580e27748137ff08599aa719d106b31215a28353Winson Chung } 2517580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 2518580e27748137ff08599aa719d106b31215a28353Winson Chung } 2519580e27748137ff08599aa719d106b31215a28353Winson Chung 2520580e27748137ff08599aa719d106b31215a28353Winson Chung /** 2521a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 2522a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2523a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 2524a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 252568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 2526a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 2527a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 2528a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 2529a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 2530a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 2531a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 2532a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2533a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 2534580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 2535580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 2536580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2537580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2538580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 2539580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2540580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 2541580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 2542557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.showOutOfSpaceMessage(); 2543580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 2544580e27748137ff08599aa719d106b31215a28353Winson Chung } 2545580e27748137ff08599aa719d106b31215a28353Winson Chung } 2546580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2547580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 2548580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 2549a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 2550a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 2551a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2552a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 255368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 255468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 255568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 255638b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 255768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2558a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 255968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 256068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 256133945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 256268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 256368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2564a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 256568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2566580e27748137ff08599aa719d106b31215a28353Winson Chung } 2567a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2568a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2569a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2570a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2571580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2572a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2573a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2574a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 257555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 257668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 257768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 257868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 257968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 258068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 258168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2582580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2583580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2584580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2585580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2586580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2587580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2588580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 25890d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 259068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2591c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka onDropExternal(new int[] { x, y }, info, layout, false); 259268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2593580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 259468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 259568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 259668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 259768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 259868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 25993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, 26003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP, mCurrentPage, null, pos); 2601580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 260268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 260368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 260468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 260568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 260668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 260768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 260868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 260968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 261068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 261168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 261268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 261368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 261468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 261555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2616a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2617a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2618a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2619580e27748137ff08599aa719d106b31215a28353Winson Chung } 2620a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2621a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 262233945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2623a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2624a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2625a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2626a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2627a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2628a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2629a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2646d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 26524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Maps a point from the Workspace's coordinate system to another sibling view's. (Workspace 26623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * covers the full screen) 26633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 26643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void mapPointFromSelfToSibling(View v, float[] xy) { 26653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[0] = xy[0] - v.getLeft(); 26663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[1] = xy[1] - v.getTop(); 26673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 26683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 26693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 26704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 26724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2681e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2685e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 26860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2696f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2697f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2699f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2700f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 27074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 27094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 27104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 27114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2725a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 27264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 273600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2739a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2740a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2743a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2745a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 274600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 275700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen if (!exact && overlaps(cl, dragView, (int) originX, (int) originY, mTempInverseMatrix)) { 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 276400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 276500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2773a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2774a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2776a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2777a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2778a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2779a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2780e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2781e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2782e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2783e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2784e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2785e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2812cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2813c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 2814c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mInScrollArea) return; 2815d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mIsSwitchingState) return; 2816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28174afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2819c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2820c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2822c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 282300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28244afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 282500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2826c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2827d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 28284afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.getHotseat() != null) { 28294afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 28304afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 28314afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28324afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28334afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28344afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 28354afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = findMatchingPageForDragOver(d.dragView, mDragViewVisualCenter[0], 283600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter[1], true); 28374afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2839c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Cancel all intermediate folder states 2840c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cleanupFolderCreation(d); 2841e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2842c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2843c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2845d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 2847c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 2851c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = null; 2852c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2854d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2855c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28564afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28574afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28594afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28604afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2861d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2862d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 28653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 28663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 28673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 28683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2874c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2877c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2878d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2879c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 2880c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2884a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View child = (mDragInfo == null) ? null : mDragInfo.cell; 288819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 28913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 28923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 289619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean userFolderPending = willCreateUserFolder(info, mDragTargetLayout, 2903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell, false); 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean isOverFolder = dragOverView instanceof FolderIcon; 2905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dragOverView != mLastDragOverView) { 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cancelFolderCreation(); 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 2909d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 29101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (userFolderPending && dragOverView != mLastDragOverView) { 2913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.setOnAlarmListener(new 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung FolderCreationAlarmListener(mDragTargetLayout, mTargetCell[0], mTargetCell[1])); 2915c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2918c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dragOverView != mLastDragOverView && isOverFolder) { 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) dragOverView).onDragEnter(d.dragInfo); 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2921c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.clearDragOutlines(); 2922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2923c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2924c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = dragOverView; 2925c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mCreateUserFolderOnDrop && !isOverFolder) { 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2928c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung item.spanX, item.spanY); 2930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2933c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void cleanupFolderCreation(DragObject d) { 2935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 2936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragFolderRingAnimator.animateToNaturalState(); 2937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2938c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 2939c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (d != null) { 2940c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 2941c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2942976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 2943c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.cancelAlarm(); 294431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 294531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2946c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void cancelFolderCreation() { 2947c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 2948c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2949c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2950c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mCreateUserFolderOnDrop = false; 2951c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.cancelAlarm(); 2952c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2953c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 295419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 295569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 295669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 295769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 295819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 295969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 296069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 296169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 296269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 296319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 296419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 296519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 296619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 296719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 296819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 296969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 297069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 297119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 297269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 297369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 297419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = true; 297519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2978a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2979a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2980a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2981a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2982a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2983a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2984a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2985a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29882b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2990120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2991120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2992bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 29962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29982b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2999d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3000d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3002d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3003d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3004120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3005120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3006120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3007120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3008120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3009120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3010120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3011120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3012557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3013557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3014557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3015557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3016557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 30176a3fd3f042c8bfa7d83e29c1eeadff21323ab089Winson Chung mLauncher.exitSpringLoadedDragModeDelayed(true, false); 3018557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3019557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3020b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3021b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3022b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3023b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3024b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3025b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3026b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3027b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3028b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3032557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 303576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 303676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3037b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3038b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3039b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3040b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3041fbba09bb1a67f44ba9537f0fc9988f696e899d42Adam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], spanX, spanY, null, 3042fbba09bb1a67f44ba9537f0fc9988f696e899d42Adam Cohen cellLayout, mTargetCell); 3043b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3044557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3045557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3046557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3047557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3048b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3049557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3050b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 30513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3052557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3053557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3054b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3056557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3057557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3058b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3059b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3060557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3061557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung cellLayout.onDragExit(); 3062557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3063b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3064b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3065b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3066b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // location and size on the home screen. 3067b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int loc[] = new int[2]; 3068b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen cellLayout.cellToPoint(mTargetCell[0], mTargetCell[1], loc); 3069b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3070b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen RectF r = new RectF(); 3071b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen cellLayout.cellToRect(mTargetCell[0], mTargetCell[1], spanX, spanY, r); 30724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3073b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen float cellLayoutScale = 3074b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(cellLayout, loc); 30754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 3076b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3077b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen float dragViewScale = r.width() / d.dragView.getMeasuredWidth(); 3078b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3079b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // the final location. 3080b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen loc[0] -= (d.dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3081b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen loc[1] -= (d.dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3082b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3083b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, loc, 3084b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen dragViewScale * cellLayoutScale, onAnimationCompleteRunnable); 30859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 30879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 308831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 30909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 30919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 30929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 30939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 30949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 30959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 30979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 30989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3099df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3100c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3101c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 310631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3107c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3108c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3109c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3112557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 31133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, true, 31143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung d.dragView, d.postAnimationRunnable)) { 3115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3116c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 31173e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, d, true)) { 3118c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3119c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 312010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 312110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3122c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3124c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, null, 3125c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 31269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 312831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3131716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3132d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 31336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3134d5e42733799817d11d739b0a882da8dda721126dAdam Cohen cellLayout.getChildrenLayout().measureChild(view); 3135d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31393e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3144557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 31514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 31524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 31534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 31544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 31554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 31564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 31574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 31584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 31594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 31604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 31614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 31624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 31634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 31644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 31674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 31684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 31694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 31704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 31714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 31724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 31734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 31744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 31754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 31764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 31774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3178af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 317931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 318170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 318270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 318370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 318470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 31855f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 31865f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 318770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 318831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 318970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 31900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 31910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 31920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 31930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 31940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 31950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 31960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 31970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 31980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 320070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3201e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3202e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 320370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 32046a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 320570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 32060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 3207e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, ignoreView, recycle); 320870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 3209aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3210df0353815c629fc678824b07a234b89a1ff94208Adam Cohen /** 3211df0353815c629fc678824b07a234b89a1ff94208Adam Cohen * Calculate the nearest cell where the given object would be dropped. 3212e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3213e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 3214df0353815c629fc678824b07a234b89a1ff94208Adam Cohen */ 3215df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3216e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3217df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3218e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3219df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3220df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 32214c98d9235d164680186180974719f551cf935d08Winson Chung void setup(Launcher launcher, DragController dragController) { 322231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 3223c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 322400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3225d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3226d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3227d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 3228d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 3229d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 323031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 323131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3232e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3233e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3234e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3235c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 3236aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3237d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3238d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 32393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3240d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3242d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 324300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 324431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3245ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3246e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // NOTE: When 'success' is true, onDragExit is called by the DragController before 3247e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // calling onDropCompleted(). We call it ourselves here, but maybe this should be 3248e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // moved into DragController.cancelDrag(). 3249c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 32503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 32513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 32523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 32533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 32553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 325731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 325931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 326031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 326131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 32630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 32640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 32670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 32680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 32690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 32700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 32710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 327331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3274d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 32750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 327631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 327795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 327895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 327995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 328095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 328131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 328231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 328431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3285d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 32860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 328731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 328895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 328995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 329095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 329195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 329231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3293138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 32941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 32951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung public void onEnterScrollArea(int x, int y, int direction) { 32961c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 32971c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (mLauncher.getHotseat() != null) { 32981c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 32991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 33001c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 33011c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung return; 33021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 33031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 33041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 3305d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3306d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 330754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 330854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 330954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 3310c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 331154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 331254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 3313c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Exit the current layout and mark the overlapping layout 33140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 3315c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 33160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 33170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 3318c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 3319c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 332070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3321c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3322c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3323c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 3324c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 332570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 332608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 332708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 33281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 33291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 3330d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3331c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3332c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Unmark the overlapping layout and re-enter the current layout 3333c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 3334c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = getCurrentDropLayout(); 3335c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 3336c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3337c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3338c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3339c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 3340c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3341c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3342c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3343c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3344c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3345c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3346c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3347c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Unmark the overlapping layout 3348c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 3349c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3350c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3351c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3352c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 33531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3354c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 33551262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 33561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 33573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 33583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 33593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 33603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 33613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 33623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 33633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout.getChildrenLayout().indexOfChild(v) > -1) { 33643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 33653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 33683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 33703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 33713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 33723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 33733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 33743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 33753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 33763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 33773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 33783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 33803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 33813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 33833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 33853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 33863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 33873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * CellLayoutChildren directly. 33883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 33893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> getWorkspaceAndHotseatCellLayoutChildren() { 33903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = new ArrayList<CellLayoutChildren>(); 33913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 339231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 33933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung childrenLayouts.add(((CellLayout) getChildAt(screen)).getChildrenLayout()); 33943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 33963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung childrenLayouts.add(mLauncher.getHotseat().getLayout().getChildrenLayout()); 33973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 33993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 34023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 34033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 34043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 340531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 34063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 34073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 340831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3409aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 341031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 341131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 341631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 341831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 34193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 34203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 34213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 342231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 34233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 342431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 342531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 342631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 343031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3432df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 34333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 34343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 3435df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3436df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3437df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3438df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3439df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3440df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3441df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3442df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3443df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 344431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 344564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3446629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3447574d20ec84551370987dde530c27ec493bdef564Romain Guy 344864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 344964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 345064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 345164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 345264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 345364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 34543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 34553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 34567a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final ViewGroup layout = layoutParent.getChildrenLayout(); 3457629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3458629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3459629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3460629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3461629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3462629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3463aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3464629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3465629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3466629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3467629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 34690589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 34700589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3471629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3472629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 347464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 347564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 347664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 347764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 347864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 347964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 348064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3481629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3482df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3483df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 34840589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3485629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3486df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3487df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3489629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 34900589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3491629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3492629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 349464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 349564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 349664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 3497df1e4e868a1970b756486dadd652651d40276d36Adam Cohen appsToRemoveFromFolder.add(appInfo); 349864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 349964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3500629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3501629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3502df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3503df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3504df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3505629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3506629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3507629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3508629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3509629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3510e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 351164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 351264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 351364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3514aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 351564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 351664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3517629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3518574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3519574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3520aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3521629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3522629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3523629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 35247a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 35257a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 35267a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3527629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3528629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3529629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3530574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3531aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3532629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3533629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3534629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 35355c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 353631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3537629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 353831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3540f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 354164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 35423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 35433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 3544f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3545f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3546f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3547f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 35480589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35490589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 3550f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3551f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3552f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3553f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3554f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3555f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 355664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 355764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3558aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 355964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 356064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 356164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 356264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 356364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 356464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 356564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 356664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3567f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3568f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3569f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3570f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3571f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3572f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 357314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3574de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3575de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3576de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3577de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3578de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3579de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3580c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 35810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 358231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 358331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 35860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 358731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 359031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 35926a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 35936a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 35946a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 35956a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung return String.format(mContext.getString(R.string.workspace_scroll_format), 35966a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 35976a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 35988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 35998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 36008dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 36018dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 360232174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 360332174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung /** 360432174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung * Return true because we want the scrolling indicator to stretch to fit the space. 360532174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung */ 360632174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung protected boolean hasElasticScrollIndicator() { 360732174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung return true; 360832174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung } 3609a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung 3610a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung void showDockDivider(boolean immediately) { 3611a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final ViewGroup parent = (ViewGroup) getParent(); 3612a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 3613a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3614a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (qsbDivider != null && dockDivider != null) { 3615a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setVisibility(View.VISIBLE); 3616a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setVisibility(View.VISIBLE); 3617a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (mDividerAnimator != null) { 3618a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.cancel(); 3619a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = null; 3620a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3621a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (immediately) { 3622a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setAlpha(1f); 3623a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setAlpha(1f); 3624a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } else { 3625a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = new AnimatorSet(); 3626a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.playTogether(ObjectAnimator.ofFloat(qsbDivider, "alpha", 1f), 3627a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung ObjectAnimator.ofFloat(dockDivider, "alpha", 1f)); 3628a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.setDuration(sScrollIndicatorFadeInDuration); 3629a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.start(); 3630a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3631a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3632a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3633a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung 3634a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung void hideDockDivider(boolean immediately) { 3635a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final ViewGroup parent = (ViewGroup) getParent(); 3636a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 3637a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3638a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (qsbDivider != null && dockDivider != null) { 3639a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (mDividerAnimator != null) { 3640a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.cancel(); 3641a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = null; 3642a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3643a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (immediately) { 3644a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setVisibility(View.GONE); 3645a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setVisibility(View.GONE); 3646a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setAlpha(0f); 3647a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setAlpha(0f); 3648a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } else { 3649a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = new AnimatorSet(); 3650a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.playTogether(ObjectAnimator.ofFloat(qsbDivider, "alpha", 0f), 3651a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung ObjectAnimator.ofFloat(dockDivider, "alpha", 0f)); 3652a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.addListener(new AnimatorListenerAdapter() { 3653a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung private boolean cancelled = false; 3654a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung @Override 3655a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung public void onAnimationCancel(android.animation.Animator animation) { 3656a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung cancelled = true; 3657a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3658a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung @Override 3659a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung public void onAnimationEnd(android.animation.Animator animation) { 3660a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (!cancelled) { 3661a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setVisibility(View.GONE); 3662a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setVisibility(View.GONE); 3663a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3664a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3665a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung }); 3666a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.setDuration(sScrollIndicatorFadeOutDuration); 3667a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.start(); 3668a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3669a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3670a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 367131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3672