Workspace.java revision 8182e5bc3c2d1a0140df345599b89369d457bb4a
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 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 106e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 107e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10925356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 110f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 112e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 113a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung private AnimatorSet mDividerAnimator; 114f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 128c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1360589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 138aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 143e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 144a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 149c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 150b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 151d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 152d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 153d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1551262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 156dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 157d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 158d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private State mState; 160d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 161d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mSwitchStateAfterFirstLayout = false; 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private State mStateAfterFirstLayout; 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private AnimatorSet mAnimator; 166bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka private AnimatorListener mShrinkAnimationListener; 167b8e14479da7209ca811a753b3256fe4a0b49a873Michael Jurka private AnimatorListener mUnshrinkAnimationListener; 168de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // Working around the face that cancelled animations may not actually be cancelled if they 169de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // are cancelled before starting 170de1af7661548692d370518528ff91c7422b9c8aeWinson Chung private boolean mShrinkAnimationEnabled; 171de1af7661548692d370518528ff91c7422b9c8aeWinson Chung private boolean mUnshrinkAnimationEnabled; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 176dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1828e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1838e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 185a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 186a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 187a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1886b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1896b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1906b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1916b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1926b879f0a5885274a85333531e091283405d490ccAdam Lesinski 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 198ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean mSyncWallpaperOffsetWithScroll = true; 19926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 200c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 202c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private static final int FOLDER_CREATION_TIMEOUT = 250; 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private View mLastDragOverView = null; 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 207073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 2154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 2164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphaMultipliers; 2274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldRotationYs; 2294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphaMultipliers; 2354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mTransitionProgress; 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 23931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 24031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 24131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 24231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 24431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 24531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 24631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 24831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 260f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 261f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 262f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 263a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) { 2644afe9b31f51022538b30646fe83780e83bf22490Winson Chung mCenterPagesVertically = false; 2654afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (!LauncherApplication.isScreenLandscape(context)) { 2664afe9b31f51022538b30646fe83780e83bf22490Winson Chung mFadeInAdjacentScreens = false; 2674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2708f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 271aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 272f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 273f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 274f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 275aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 276aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 277f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 278b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung final Resources res = context.getResources(); 279f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 280f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 281f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 282f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 283f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 284f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 285f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 286f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 287f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 288f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp; 289f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 290f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 291f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 292f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 293f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 294f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 296f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 297f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 298f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 299f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 302b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 303b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 304b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 311d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3120d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 316c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 317c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 320d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 321d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 322d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 32395383fe41dacc45c2aa97e7f47bafebb5b7655d8Adam Cohen mLauncher.lockScreenOrientation(); 324d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 325d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 326d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 327d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 328d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 32995383fe41dacc45c2aa97e7f47bafebb5b7655d8Adam Cohen mLauncher.unlockScreenOrientation(); 330d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 331d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3360589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3390589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3400589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 341a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 344b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 345b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 346fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 347b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 348b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 349b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 3518edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 3523c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 353c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 354d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = true; 355c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 3560bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 3573c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 3588edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = false; 360ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = true; 361ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 36260b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 363d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 364bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 365bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 366bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 367bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 368ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka public void onAnimationStart(Animator animation) { 369d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = true; 370ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 371ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 372bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 373d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsSwitchingState = false; 374ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 37560b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 376dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 377dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 379ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 383f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 384b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 385f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 386f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 387e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka private void onAddView(View child) { 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 3922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 3932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 3942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 395e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 3962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 397e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka @Override 398e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka public void addView(View child, int index, LayoutParams params) { 399e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 405e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 411e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 417e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 423e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 431716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4328e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4348e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 435aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 436aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 437aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 438aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 444a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 445a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 461aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 462aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 4763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 4773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 4783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 4793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 4803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 4813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 4823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 4863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 4873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 4884d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 4893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 4913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 4923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 4943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 4953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 4963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 4973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 5004d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(new BubbleTextViewKeyEventListener()); 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 512aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5137f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5147f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5157f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5167f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5176569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 519f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 521aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 522aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 524aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 525aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 526aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 52731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5280d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 52931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 53031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 532aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 53300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 53431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 536d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 537d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 538d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 539d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 540d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 541d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 542d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 543d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 544d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 545d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 546d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 547d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 548d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 549d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 550d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 551d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 552d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 553d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 554d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 555d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 556d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 557d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 558d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 559d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 560d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 561d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 562d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 563d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 564d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 565d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 566e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 567e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 568e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 569e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 570e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 571e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 572dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 573d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka return (isSmall() || mIsSwitchingState); 574e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 575e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 576fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 577fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 578fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 579fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 580ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 581ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 582ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 583ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 5845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 586d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall() || mIsSwitchingState) { 5875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 5885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 5915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 595f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 596f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 597f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 598f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 599f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6031adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6041adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 605d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 60669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 60769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaY = Math.abs(ev.getY() - mYDown); 608f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 60969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (Float.compare(deltaX, 0f) == 0) return; 610f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 61169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float slope = deltaY / deltaX; 61269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float theta = (float) Math.atan(slope); 613f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 61469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 61569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen cancelCurrentPageLongPress(); 61669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 617f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 61869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (theta > MAX_SWIPE_ANGLE) { 61969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 62069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen return; 62169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 62269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 62369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // increase the touch slop to make it harder to begin scrolling the workspace. This 62469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // results in vertically scrolling widgets to more easily. The higher the angle, the 62569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // more we increase touch slop. 62669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 62769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float extraRatio = (float) 62869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 62969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 63069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else { 63169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 63269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev); 63369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 634f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6351adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6361adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 637007c69867d821ea2b271398577a8b3440b3a7046Winson Chung @Override 638007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected boolean isScrollingIndicatorEnabled() { 639d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka return mState != State.SPRING_LOADED; 640007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 641007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 6421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 643007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 644007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 645d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 646d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 6470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 648d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 649d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 650d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 651d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 652d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 653d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 654d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 655d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 65631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 657007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 658007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 659007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 660007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 661007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 66231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 66331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 665007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 666007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 667d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 668d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 669d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 670d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 671d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 672d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 6731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 6741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 675007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only hide page outlines as we pan if we are on large screen 676007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 677007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 678007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 6791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 68068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 681e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 68226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 68326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 68426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 68526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 68626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 6870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 6900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 6910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 6920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 6930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 6940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 695c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 696c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 697c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 698c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 699c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 701c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 702c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 704c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 705c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 706c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 707c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 708c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 709c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 711c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 714c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 715c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 716c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 717c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 718c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 719c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 720c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 723c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 725c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 726c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 727c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 728c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 729c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 730c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 731c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 732c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 733c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 734c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 735201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung DisplayMetrics displayMetrics = new DisplayMetrics(); 736201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung display.getRealMetrics(displayMetrics); 737201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels); 738201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int minDim = Math.min(displayMetrics.widthPixels, displayMetrics.heightPixels); 739c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 740c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 741c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 742c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 743c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 744f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 745f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 746f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 747f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 748f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 749c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 750c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 751ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setVerticalWallpaperOffset(float offset) { 752ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalY(offset); 753ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 754ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getVerticalWallpaperOffset() { 755ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrY(); 756ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 757ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setHorizontalWallpaperOffset(float offset) { 758ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(offset); 759ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 760ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getHorizontalWallpaperOffset() { 761ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrX(); 762c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 763c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 764ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 765ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 766f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka final boolean isStaticWallpaper = (mWallpaperManager.getWallpaperInfo() == null); 767ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 768ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 769ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 770ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 771ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 772f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka if (!isStaticWallpaper) { 773f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka wallpaperTravelWidth = mWallpaperWidth; 774f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka } 775ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 776ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 777ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 778ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // for all apps/customize) 779ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 780ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 78109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 78209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka float scrollProgressOffset = 0; 78309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 78409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 78509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // you overscroll as far as you can in landscape mode. Only do this for static wallpapers 78609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // because live wallpapers (and probably 3rd party wallpaper providers) rely on the offset 78709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // being even intervals from 0 to 1 (eg [0, 0.25, 0.5, 0.75, 1]) 78809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka if (isStaticWallpaper) { 78909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 79009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollProgressOffset += overscrollOffset / (float) getScrollRange(); 79109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollRange += 2 * overscrollOffset; 79209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka } 79309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 794ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 79509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mScrollX / (float) scrollRange + scrollProgressOffset; 796ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 797f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 798ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 799ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return offset; 800ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 801ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 802b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 803b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 804ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 805c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 806c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 807c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 808c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 812ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 813ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 814ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 815ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 816ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 817ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 818ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 819ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 821ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 822ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 823ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 8249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 8259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 826ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 827ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 828ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 829ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 8302763be3150d429d338b9848286e9365b4052c100Michael Jurka fastInvalidate(); 831956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 832ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 833ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 834ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 835ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 836ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 837ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 838ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 839ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 840ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 841ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 842ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 843ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 844ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 845ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 846ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 847ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 848ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 849ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 850ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 851ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 852ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 853ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 854ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 855ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 856ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 857ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 858ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 859ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 860ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 861ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 862ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 863ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 865ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 867ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 868ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 869ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 872ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 873ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 874ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 875ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 876ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 877ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 878ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 879ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 880ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 881ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 882ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 883ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 884ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 885ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 886ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 887ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 888ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 889ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 890ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 891ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 892ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 893ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 894ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 895ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 896ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 897ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 898ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (jumpToFinalValue) { 899ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 900ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 901ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 902ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 903ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 904ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 905ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 906ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 907ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 909ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 910ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 916ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 920ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 921ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 926ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 927ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 933ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 934ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 935ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 936ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 937ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 938ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 939ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 940ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 941ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9428f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 943aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 944340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 945340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 946340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 947ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mSyncWallpaperOffsetWithScroll) { 948ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka syncWallpaperOffsetWithScroll(); 949ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 950340c5f3a708efa280a120708594247952ca65182Michael Jurka } 951340c5f3a708efa280a120708594247952ca65182Michael Jurka 95294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 953d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 9549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 9579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 9589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 9593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 960f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 961f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 96294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 963d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 9649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 9679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 9689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 9699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 9703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 971f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 972f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 97394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 97494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 97594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 97694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 97794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 97894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 9799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 9809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 981f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 982f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 983f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 984f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 985f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 986f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 9889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 9899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 9929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 9939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 9959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 9969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 998b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka private void showBackgroundGradientForAllApps(boolean animated) { 999b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka showBackgroundGradient(animated); 10008d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 10018d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1002b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka private void showBackgroundGradient(boolean animated) { 1003b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1004b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1005b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1006b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1007b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1008b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1009b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1010b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1011b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1012b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka final float finalAlpha = 1f; 1013b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (animated) { 1014b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), finalAlpha); 1015b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.addUpdateListener(new AnimatorUpdateListener() { 1016b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1017b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1018b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1019b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka }); 1020b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 1021b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 1022b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.start(); 1023b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } else { 1024b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(finalAlpha); 1025b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 10269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1028b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka private void hideBackgroundGradient(float finalAlpha, boolean animated) { 1029b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1030b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1031b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1032b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1033b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1034b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1035b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1036b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1037b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1038b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (animated) { 1039b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), finalAlpha); 1040b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 1041b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1042b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1043b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1044b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka }); 1045b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 1046b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 1047b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.start(); 1048b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } else { 1049b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(finalAlpha); 1050b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 10519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 10549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 10559c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 10569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 10579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1060f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1061f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1062f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1063f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10646b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 10656b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 10666b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 10676b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 10686b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 10696b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 10706b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 10716b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 10726b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 10736b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 10746b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 10756b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 10766b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 10776b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 10786b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 10796b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 10806b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10816b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 10826b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 10836b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 10846b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 10856b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 10866b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 10876b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10886b879f0a5885274a85333531e091283405d490ccAdam Lesinski 108968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 109068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 109168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 109268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 109368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 109468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 109568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 109668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 109768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 109868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 109968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1102e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 110368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 110568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 110668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 110768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 110868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 111068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 111168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 111268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1113f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1114f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 1115007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.screenScrolled(screenCenter); 1116007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1117c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 1118785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side pages. 1119785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // see unshrink(). 1120a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) return; 1121c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen 112221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 112368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 112421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 11251b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11261b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1127d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 112821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 112921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 1130f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1131ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 113221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 113321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 1134f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1135e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 1136e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 1137e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 1138e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 1139e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1140e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 1141e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 1142e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 1143e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1144e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1145e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 11461b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 114721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 11486b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 11496b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 115068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 11511b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 1152f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1153f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1154f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1155f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 115600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 115700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 11589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1159956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 11609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 11619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 11649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 116500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 116600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 116731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 116828750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1169c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1170c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1171c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 11720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 1173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 117479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 117579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mSwitchStateAfterFirstLayout) { 1177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mSwitchStateAfterFirstLayout = false; 1178696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 1179696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 1180696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 1181696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 1182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka shrink(mStateAfterFirstLayout, false); 1183696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 1184696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 118579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 118631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 118831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 11899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 11929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 11939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 11948d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1195f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 1196f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1197f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1198f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1200073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 12019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 12050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 1206557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung super.dispatchDraw(canvas); 1207557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1208557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mInScrollArea && !LauncherApplication.isScreenLarge()) { 1209557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int width = getWidth(); 1210557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int height = getHeight(); 1211557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int pageHeight = getChildAt(0).getHeight(); 1212557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1213557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // This determines the height of the glowing edge: 90% of the page height 1214557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 1215557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1216557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 1217557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 1218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (leftPage != null && leftPage.getIsDragOverlapping()) { 1220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_left_holo); 1221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 1222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.draw(canvas); 1223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 1224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_right_holo); 1225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 1226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.draw(canvas); 12270207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 122831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 122931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 123031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 123131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 123231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1233678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 123431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 123531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 123631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 123731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 12380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 123931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 124031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 124131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 124231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 124331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 124431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 124597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1246d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 124797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 124897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 124997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 125097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 125197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 125297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1253c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1254678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 125531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 12560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 125731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 12580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 12590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 126031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 126331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1264d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 12653384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1266d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1267d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 12680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 12690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 12700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 12710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 12720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 12733a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1274aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1275dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1276fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 12770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 12780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1279fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 12800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 128131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 128231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 128331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 128431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 128531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 128631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 128731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1288dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1289dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 129031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 129131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 12928182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 12938182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 12948182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 12958182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 129631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1299d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private void updateChildrenLayersEnabled() { 1300d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean small = 1301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka isSmall() || mIsSwitchingState || mState == State.SPRING_LOADED; 1302d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean dragging = mAnimatingViewIntoPlace || mIsDragOccuring; 1303d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean enableChildrenLayers = small || dragging || isPageMoving(); 1304d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1305d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1306d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1307d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka for (int i = 0; i < getPageCount(); i++) { 1308d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(enableChildrenLayers); 1309d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1310ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1311ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1312ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 13131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 13141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 13151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 13161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 13171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 13181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 13191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 13201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 13211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 13221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 13231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 13241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 13251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 13261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 13271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 1328a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1329a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1330a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1331a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1332a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1333a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1334a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1335a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1336a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1337a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1338a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1339a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1340d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void shrink(State shrinkState) { 1341af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1342af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 13439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1344af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 13454afe9b31f51022538b30646fe83780e83bf22490Winson Chung public void shrink(final State shrinkState, boolean animated) { 1346883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1347883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1348883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1349883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1350883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1351d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mSwitchStateAfterFirstLayout = true; 1352d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mStateAfterFirstLayout = shrinkState; 1353883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1354883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 1355d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1357a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 13583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13591b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 13600dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy if (currentPage == null) { 13610dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy Log.w(TAG, "currentPage is NULL! mCurrentPage " + mCurrentPage 13620dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy + " mNextPage " + mNextPage); 13630dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy return; 13640dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy } 1365ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1366ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1367ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 13681b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 13691b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 1370d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mState = shrinkState; 1371d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 13720dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 13730dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy // we intercept and reject all touch events when we're small, so be sure to reset the state 13740dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mTouchState = TOUCH_STATE_REST; 13750dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mActivePointerId = INVALID_POINTER; 13760dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 13777247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1378dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1379213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 13800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1381244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy // How much the workspace shrinks when we enter all apps or customization mode 1382244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float shrinkFactor = res.getInteger(R.integer.config_workspaceShrinkPercent) / 100.0f; 1383244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy 13840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 13850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 13860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 13870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1388244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageWidth = (int) (shrinkFactor * pageWidth); 1389244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageHeight = (int) (shrinkFactor * pageHeight); 1390a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1391dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1392dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1393a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1394213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1395c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka // We shrink and disappear to nothing 1396df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1397c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka float y = screenHeight - scaledPageHeight - (isPortrait ? 1398ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1399ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 1400c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka float finalAlpha = 0.0f; 1401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka int duration = res.getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 1403f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1404dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1405dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1406dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1407dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 1408742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float x = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1409a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1410a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1411a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1412742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x -= (pageWidth - scaledPageWidth) / 2.0f; 1413742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y -= (pageHeight - scaledPageHeight) / 2.0f; 14143c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 14153c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 14163c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 14173c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1418f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 14193c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1420de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // Workaround the AnimatorSet cancel bug... 1421de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mUnshrinkAnimationEnabled = false; 1422de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mShrinkAnimationEnabled = true; 1423742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 14244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen initAnimationArrays(); 1425742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1426dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1427f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1428a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1429f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1430a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1431a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1432a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 14334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas[i] = cl.getAlpha(); 14344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas[i] = finalAlpha; 14354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (animated && (mOldAlphas[i] != 0f || mNewAlphas[i] != 0f)) { 1436abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // if the CellLayout will be visible during the animation, force building its 1437abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // hardware layer immediately so we don't see a blip later in the animation 1438abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka cl.buildChildrenLayer(); 1439abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka } 14403e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 14414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs[i] = cl.getX(); 14424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs[i] = cl.getY(); 14434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 14444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 14454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 14464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs[i] = cl.getRotationY(); 14474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs[i] = x; 14484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs[i] = y; 1449c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka mNewScaleXs[i] = shrinkFactor * rotationScaleX; 1450c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka mNewScaleYs[i] = shrinkFactor * rotationScaleY; 14514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas[i] = finalAlpha; 14524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs[i] = rotation; 145379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 1454742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setX((int)x); 1455742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setY((int)y); 1456c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka cl.setScaleX(shrinkFactor * rotationScaleX); 1457c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka cl.setScaleY(shrinkFactor * rotationScaleY); 1458883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 1459c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka cl.setFastAlpha(finalAlpha); 1460a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 14613e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mShrinkAnimationListener.onAnimationEnd(null); 146279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1463dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1464742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x += scaledPageWidth + extraScaledSpacing; 1465dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1466ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1467ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float wallpaperOffset = 0.5f; 1468ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1469ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 1470ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 1471ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 1472ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1473ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1474ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // on phones, don't scroll the wallpaper horizontally or vertically when switching 1475ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // to/from all apps 1476ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka final boolean enableWallpaperEffects = 1477ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka isHardwareAccelerated() && LauncherApplication.isScreenLarge(); 1478b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1479b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (shrinkState) { 1480b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating in 1481b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1482b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f; 1483b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1484b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1485d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka case SMALL: 1486b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // allapps 1487b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f - offsetFromCenter; 1488b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1489b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1490b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1491ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1492ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1493742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka setLayoutScale(1.0f); 1494ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (animated) { 1495b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1496b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(0.46f); 1497b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1498b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1499ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1500ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = false; 1501ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1502742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1503742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1504742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomOutInterpolator); 1505742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1506742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldHorizontalWallpaperOffset = getHorizontalWallpaperOffset(); 1507742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldVerticalWallpaperOffset = getVerticalWallpaperOffset(); 1508742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newHorizontalWallpaperOffset = 0.5f; 1509742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newVerticalWallpaperOffset = wallpaperOffset; 1510c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1511c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1512de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!mShrinkAnimationEnabled) return; 15134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mTransitionProgress = b; 1514c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1515c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, and required for correct behavior. 1516c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1517c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1518a71cb1778dc0c7e76132d21296c58da777183e26Michael Jurka invalidate(); 1519b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1520b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset( 1521742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldHorizontalWallpaperOffset + b * newHorizontalWallpaperOffset); 1522b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset( 1523742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldVerticalWallpaperOffset + b * newVerticalWallpaperOffset); 1524b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1525742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1526742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1527742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 15284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastX(a * mOldTranslationXs[i] + b * mNewTranslationXs[i]); 15294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastY(a * mOldTranslationYs[i] + b * mNewTranslationYs[i]); 15304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleX(a * mOldScaleXs[i] + b * mNewScaleXs[i]); 15314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleY(a * mOldScaleYs[i] + b * mNewScaleYs[i]); 1532742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 15334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); 15344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastAlpha(a * mOldAlphas[i] + b * mNewAlphas[i]); 15354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastRotationY(a * mOldRotationYs[i] + b * mNewRotationYs[i]); 1536742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 15374afe9b31f51022538b30646fe83780e83bf22490Winson Chung 15384afe9b31f51022538b30646fe83780e83bf22490Winson Chung // Shrink the hotset the same amount we are shrinking the screens 15394afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (shrinkState == State.SPRING_LOADED && mLauncher.getHotseat() != null) { 15404afe9b31f51022538b30646fe83780e83bf22490Winson Chung View hotseat = mLauncher.getHotseat().getLayout(); 15414afe9b31f51022538b30646fe83780e83bf22490Winson Chung hotseat.fastInvalidate(); 15424afe9b31f51022538b30646fe83780e83bf22490Winson Chung hotseat.setFastScaleX(a * mOldScaleXs[0] + b * mNewScaleXs[0]); 15434afe9b31f51022538b30646fe83780e83bf22490Winson Chung hotseat.setFastScaleY(a * mOldScaleXs[0] + b * mNewScaleXs[0]); 15444afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 1545742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1546742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1547742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator); 1548bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 15493c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1550b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } else if (enableWallpaperEffects) { 1551ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setVerticalWallpaperOffset(wallpaperOffset); 1552ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setHorizontalWallpaperOffset(0.5f); 1553ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsetImmediately(); 15543c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1555dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 15568d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1557b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka showBackgroundGradientForAllApps(animated); 1558dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1559dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1560c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka @Override 1561c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka protected void updateAdjacentPagesAlpha() { 1562c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka if (!isSmall()) { 1563c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka super.updateAdjacentPagesAlpha(); 1564c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka } 1565c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka } 1566c1a036b5ebacdeb564502bacc740fd85803a7638Michael Jurka 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1580eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1581eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1583cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1584cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1585cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1594cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1596cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1597cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1598cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 1604ea57348cc8f4647f6bc35a42cd45662ddb828b92Michael Jurka private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.8f); 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 16406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 16426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(v, canvas, bitmapPadding); 16436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1645d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1646d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1648d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 164938b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1650d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1651f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka CellLayout cl = (CellLayout) getChildAt(0); 16526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen int[] size = cl.cellSpansToSize(spanX, spanY); 16546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1655d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 16566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]); 16573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 16603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 16617bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy public void onDragStopped(boolean success) { 16627bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy // In the success case, DragController has already called onDragExit() 16637bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy if (!success) { 1664c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 16657bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy } 16663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 16699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1670d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1671d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1672d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1673d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 16749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1675d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 1676d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1677b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung setLayoutScale(mSpringLoadedShrinkFactor); 1678d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 16798c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka scrollToNewPageWithoutMovingPages(newCurrentPage); 1680d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1681d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1682d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1683d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1684d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1685d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1686d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1687d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1688d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1689d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void exitSpringLoadedDragMode(State shrinkState) { 1690d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1691dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1692dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1693758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1694716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16956788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1696758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1697758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16984cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1699d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1700d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1701d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 17024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 17044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 17054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 17064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 17074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 17084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 17094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphaMultipliers = new float[childCount]; 17114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs = new float[childCount]; 17134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 17144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 17154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 17164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 17174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphaMultipliers = new float[childCount]; 17194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 17214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17234afe9b31f51022538b30646fe83780e83bf22490Winson Chung void unshrink(boolean animated, final boolean springLoaded) { 172499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka if (mFirstLayout) { 172599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka // (mFirstLayout == "first layout has not happened yet") 172699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka // cancel any pending shrinks that were set earlier 172799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka mSwitchStateAfterFirstLayout = false; 172899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka mStateAfterFirstLayout = State.NORMAL; 172999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka return; 173099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 173199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 1732d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 1733d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1734d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1735d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1736b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung finalScaleFactor = mSpringLoadedShrinkFactor; 1737d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 17383384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen mState = State.SPRING_LOADED; 1739d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 17403384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen mState = State.NORMAL; 1741d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 17423c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 17433c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 17443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17456b879f0a5885274a85333531e091283405d490ccAdam Lesinski 17463c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1747de1af7661548692d370518528ff91c7422b9c8aeWinson Chung 1748de1af7661548692d370518528ff91c7422b9c8aeWinson Chung // Workaround the AnimatorSet cancel bug... 1749de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mShrinkAnimationEnabled = false; 1750de1af7661548692d370518528ff91c7422b9c8aeWinson Chung mUnshrinkAnimationEnabled = true; 1751de1af7661548692d370518528ff91c7422b9c8aeWinson Chung 1752b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 17534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen initAnimationArrays(); 17544cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 17554cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1756b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 17577247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 1758785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float finalAlphaValue = 0f; 1759785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float rotation = 0f; 1760785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 17614afe9b31f51022538b30646fe83780e83bf22490Winson Chung // Set the final alpha depending on whether we are fading side pages. On phone ui, 17624afe9b31f51022538b30646fe83780e83bf22490Winson Chung // we don't do any of the rotation, or the fading alpha in portrait. See the 17634afe9b31f51022538b30646fe83780e83bf22490Winson Chung // ctor and screenScrolled(). 17644afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mFadeInAdjacentScreens) { 17654afe9b31f51022538b30646fe83780e83bf22490Winson Chung finalAlphaValue = (i == mCurrentPage) ? 1f : 0f; 17664afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 17674afe9b31f51022538b30646fe83780e83bf22490Winson Chung finalAlphaValue = 1f; 17684afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 17694afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17704afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (LauncherApplication.isScreenLarge()) { 1771785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (i < mCurrentPage) { 1772785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = WORKSPACE_ROTATION; 1773785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else if (i > mCurrentPage) { 1774785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = -WORKSPACE_ROTATION; 1775785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1776785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1777b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float finalAlphaMultiplierValue = 1f; 1778f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 177963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung float translation = 0f; 178063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 178163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // If the screen is not xlarge, then don't rotate the CellLayouts 178263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side 178363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // pages. see unshrink(). 1784a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 178563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 178663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung } 1787cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 17884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas[i] = cl.getAlpha(); 17894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas[i] = finalAlphaValue; 17903e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 17914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 17924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 17934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 17944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 17954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 17974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs[i] = cl.getRotationY(); 17984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs[i] = translation; 18004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs[i] = 0f; 18014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs[i] = finalScaleFactor; 18024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs[i] = finalScaleFactor; 18034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 18054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs[i] = rotation; 18064cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 18076b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 18084cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 1809d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 1810d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 18115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1812ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 1813f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1814f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 18153e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 18164cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1817b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1818ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1819ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1820ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // on phones, don't scroll the wallpaper horizontally or vertically when switching 1821ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka // to/from all apps 1822ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka final boolean enableWallpaperEffects = 1823ff0e01b65dac8861d0a319fb643c67f8a573aa97Michael Jurka isHardwareAccelerated() && LauncherApplication.isScreenLarge(); 1824b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1825d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka switch (mState) { 1826b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating out 1827b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1828b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 1829b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.49f : 0.46f); 1830b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.49f : 0.46f); 1831b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1832b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1833b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1834d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka case SMALL: 1835b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // all apps 1836b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 1837b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.65f); 1838b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.65f); 1839b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1840b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1841b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1842b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1843ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1844ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (animated) { 1845742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1846742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1847742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomInInterpolator); 1848742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 184963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldHorizontalWallpaperOffset = enableWallpaperEffects ? 185063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getHorizontalWallpaperOffset() : 0; 185163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldVerticalWallpaperOffset = enableWallpaperEffects ? 185263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getVerticalWallpaperOffset() : 0; 185363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newHorizontalWallpaperOffset = enableWallpaperEffects ? 185463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung wallpaperOffsetForCurrentScroll() : 0; 185563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newVerticalWallpaperOffset = enableWallpaperEffects ? 0.5f : 0; 1856c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1857c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1858de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!mUnshrinkAnimationEnabled) return; 18594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mTransitionProgress = b; 1860c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1861c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 1862c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1863c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1864280969cd77da6c0e712a45287ae436bfc42a5401Michael Jurka invalidate(); 1865b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1866b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(a * oldHorizontalWallpaperOffset 1867b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newHorizontalWallpaperOffset); 1868b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(a * oldVerticalWallpaperOffset 1869b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newVerticalWallpaperOffset); 1870b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1871742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1872742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1873742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1874742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationX( 18754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldTranslationXs[i] + b * mNewTranslationXs[i]); 1876742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationY( 18774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldTranslationYs[i] + b * mNewTranslationYs[i]); 18784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleX(a * mOldScaleXs[i] + b * mNewScaleXs[i]); 18794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastScaleY(a * mOldScaleYs[i] + b * mNewScaleYs[i]); 1880742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 18814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen a * mOldBackgroundAlphas[i] + b * mNewBackgroundAlphas[i]); 18824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setBackgroundAlphaMultiplier(a * mOldBackgroundAlphaMultipliers[i] + 18834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen b * mNewBackgroundAlphaMultipliers[i]); 18844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastAlpha(a * mOldAlphas[i] + b * mNewAlphas[i]); 1885742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18864afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18874afe9b31f51022538b30646fe83780e83bf22490Winson Chung // Unshrink the hotset the same amount we are unshrinking the screens 18884afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.getHotseat() != null) { 18894afe9b31f51022538b30646fe83780e83bf22490Winson Chung View hotseat = mLauncher.getHotseat().getLayout(); 18904afe9b31f51022538b30646fe83780e83bf22490Winson Chung hotseat.fastInvalidate(); 18914afe9b31f51022538b30646fe83780e83bf22490Winson Chung hotseat.setFastScaleX(a * mOldScaleXs[0] + b * mNewScaleXs[0]); 18924afe9b31f51022538b30646fe83780e83bf22490Winson Chung hotseat.setFastScaleY(a * mOldScaleXs[0] + b * mNewScaleXs[0]); 18934afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 1894742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1895742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1896742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1897742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator rotationAnim = 1898742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1899742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 1900c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka rotationAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 1901c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1902de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!mUnshrinkAnimationEnabled) return; 1903742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka // don't invalidate workspace because we did it above 1904c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1905c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 1906c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1907c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1908742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1909742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 19104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen cl.setFastRotationY(a * mOldRotationYs[i] + b * mNewRotationYs[i]); 1911742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1912742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1913742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 19146b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1915742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator, rotationAnim); 1916c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1917c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 19183c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 19193c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1920ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1921b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1922b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(wallpaperOffsetForCurrentScroll()); 1923b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(0.5f); 1924b46a2d130b3d04df830402d579060b63db559ae3Winson Chung updateWallpaperOffsetImmediately(); 1925b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1926c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1927dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19288d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1929557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung hideBackgroundGradient(springLoaded ? getResources().getInteger( 1930b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f : 0f, animated); 1931dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1932dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 19334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1950ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = getResources().getDimensionPixelSize(R.dimen.folder_preview_size); 1953ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1954ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1956ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1957ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1964ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1966ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1967ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1969ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1970ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1972ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1973ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1974ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final int outlineColor = getResources().getColor(R.color.drag_outline_color); 1975ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1977ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1978ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1979ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1980ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1981ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1982ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1983ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1984ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1985ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1986ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1987ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1988ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 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); 20054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2009d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2010d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2011d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2012f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h) { 2013d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 2014f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2015d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2016f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2017f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2018f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2019f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2020f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2021f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2022f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2023f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2024f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2025f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2026f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2027f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Paint p = new Paint(); 2028f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka p.setFilterBitmap(true); 2029f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka canvas.drawBitmap(orig, src, dst, p); 2030d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2031d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2032d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2033d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2034d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2035d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 2036a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 2037a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 2038a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 2039a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2040a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 2041a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 2042a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 2043a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 2044a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 2045a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 2046a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 2047a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 2048a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 2049a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2050a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 2051a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 2052a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 20535bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2054a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 2055a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2056a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 205731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 205831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2059aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20617984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 206231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 206331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2064aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2066fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen child.setVisibility(GONE); 20674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20738e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 207438b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 20758e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 20764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 20778e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 2078ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2080ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 2083ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 20844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2086ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), bitmapPadding); 20874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2089e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20908dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 20918dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen final int dragLayerX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 2092fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen int dragLayerY = mTempXY[1] - bitmapPadding / 2; 2093e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2094e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 20950e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen if (child instanceof BubbleTextView) { 2096e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size); 2097e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2098e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2099e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2100e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2101fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2102e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21030e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21040e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen int previewSize = getResources().getDimensionPixelSize(R.dimen.folder_preview_size); 21050e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2106e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2107e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2108ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2109e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragController.DRAG_ACTION_MOVE, dragRect); 21104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 211131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 211231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 21143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 21153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 211631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 21193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 21213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 212231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 212331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen return (!isSwitchingState() || mTransitionProgress > 0.5f); 21264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2128cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2129cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2130cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2131cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2132cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2133cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2134cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2135a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (mDragTargetLayout == null) { 2136cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2137cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2139cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2140a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2141a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2142a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2143557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2144557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2145557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung View ignoreView = null; 2146557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2147557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2148557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung ignoreView = dragCellInfo.cell; 2151557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2152557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2155557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2156cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2157a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2158a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 2159a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, mDragTargetLayout, mTargetCell, true)) { 2160a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2161a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2162a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, mDragTargetLayout, 2163a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell)) { 2164a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2165a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2166a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2167cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2168cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2169cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 2170cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 2171cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2172cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2173cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2174cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2175cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2176cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2177a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, 2178a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean considerTimeout) { 2179a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2180a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 21833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 21843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 21853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 21863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2187e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2188a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2189a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2190a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2191e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2192a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2193e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2195c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2196e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2197e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2198e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2199e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2200a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell) { 2201a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2205a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2207a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2210a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2212557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int[] targetCell, boolean external, DragView dragView, Runnable postAnimationRunnable) { 2213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 2214ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2215ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2216ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2217ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2218ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2219ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 222010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 222219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2223c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 222410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 222610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 222710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 222910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 223010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 223110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 223210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 223410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 223510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2236d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2237ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2239d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 22413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2242a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2243a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2244a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2245a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2246d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2247ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2248557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung postAnimationRunnable); 224910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 225010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 225210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2254a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 22553e8f811f31a2275e778244427271f77f4116c08bAdam Cohen DragObject d, boolean external) { 2256a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2257c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2258c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22593e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22603e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2262c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2263c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2265c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2266c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2267c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2272cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDrop(DragObject d) { 2273cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2274e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2275e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2277ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (mDragTargetLayout != null) { 22783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 22793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 22803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 22813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 22823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2283ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2284c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 22853e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // When you are in customization mode and drag to a particular screen, make that the 22863e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // new current/default screen, so any subsequent taps add items to that screen 22873e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (!mLauncher.isAllAppsVisible()) { 22883e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 22894afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (dragTargetIndex > -1 && mCurrentPage != dragTargetIndex && 22904afe9b31f51022538b30646fe83780e83bf22490Winson Chung (isSmall() || mIsSwitchingState)) { 22913e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka scrollToNewPageWithoutMovingPages(dragTargetIndex); 22923e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka } 2293b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 229476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen CellLayout dropTargetLayout = mDragTargetLayout; 2295b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 2296cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2297e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 22993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2300ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2301ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 230254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 23033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean continueDrop = true; 23043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout) && d.dragInfo instanceof ItemInfo) { 23053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ItemInfo info = (ItemInfo) d.dragInfo; 23063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (info.spanX > 1 || info.spanY > 1) { 23073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung continueDrop = false; 23083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Toast.makeText(getContext(), R.string.invalid_hotseat_item, 23093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Toast.LENGTH_SHORT).show(); 23103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 23113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 23123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 23133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (continueDrop && dropTargetLayout != null) { 2314cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 231540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 231640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 231740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 23203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 232154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2324c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2325c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2326c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2328c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 232976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 233040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean dropInscrollArea = hasMovedLayouts && !hasMovedIntoHotseat; 23313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!dropInscrollArea && createUserFolderIfNecessary(cell, container, 23323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung dropTargetLayout, mTargetCell, false, d.dragView, null)) { 2333c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2334c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2335c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 23363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, d, false)) { 2337df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2338df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2339df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2340df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2341df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2342e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea((int) mDragViewVisualCenter[0], 2343e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1], mDragInfo.spanX, mDragInfo.spanY, cell, 2344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dropTargetLayout, mTargetCell); 2345df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2346d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (dropInscrollArea && mState != State.SPRING_LOADED) { 234754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 234854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 234954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 23503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mTargetCell[0] >= 0 && mTargetCell[1] >= 0) { 235240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 23553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 23563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragInfo.spanX, mDragInfo.spanY); 23579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23599438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 23619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 236254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 23639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 23649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 23653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 23669438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2370d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2371d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2372d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2373d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2374d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2375d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 237627c09b05d3ed2a4ce9d53140216aba998727a569Adam Cohen if (pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 237726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen final Runnable resizeRunnable = new Runnable() { 2378d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2379716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2380c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2381d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 238226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 238326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen post(new Runnable() { 238426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 238526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 238626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen resizeRunnable.run(); 238726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 238826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = resizeRunnable; 238926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 239026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2391d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2392d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2393d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2394d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 23953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 23963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 23979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 239831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24008c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2401ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2402ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2403ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka final Runnable disableHardwareLayersRunnable = new Runnable() { 2405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2407d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 2408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 2409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2412fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2413fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, 2414fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen disableHardwareLayersRunnable); 2415fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 2416fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2417fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2418716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 241931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 242031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 242131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 242276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24238dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2424e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2425e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2426e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 24278dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2428e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2429e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2430e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2431e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2432e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2433e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2434e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2435cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2436b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (mDragTargetLayout != null) { 2437c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2438b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.onDragExit(); 2439b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung } 2440c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = getCurrentDropLayout(); 2441c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2442c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2443c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2444c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2445c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2446c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2447c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2448c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2449c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2450b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2451c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void doDragExit(DragObject d) { 2452c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Clean up folders 2453c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cleanupFolderCreation(d); 2454fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2455c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2456c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2457c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2458c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2459c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2460c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2461d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2462c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = null; 2463c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2464c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2465c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2466c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2467c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2468c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2469c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung public void onDragExit(DragObject d) { 2470c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung doDragExit(d); 247131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2473cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2474440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2475440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 24766569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2477a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 2478580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 2479580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 2480580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 2481580e27748137ff08599aa719d106b31215a28353Winson Chung */ 2482580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 2483580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 2484580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 2485580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 2486580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 2487580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 2488580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 2489580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 2490580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2491580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 2492580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 2493580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 2494580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 2495580e27748137ff08599aa719d106b31215a28353Winson Chung } 2496580e27748137ff08599aa719d106b31215a28353Winson Chung } 2497580e27748137ff08599aa719d106b31215a28353Winson Chung } 2498580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 2499580e27748137ff08599aa719d106b31215a28353Winson Chung } 2500580e27748137ff08599aa719d106b31215a28353Winson Chung 2501580e27748137ff08599aa719d106b31215a28353Winson Chung /** 2502a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 2503a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2504a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 2505a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 250668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 2507a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 2508a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 2509a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 2510a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 2511a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 2512a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 2513a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2514a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 2515580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 2516580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 2517580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2518580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2519580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 2520580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2521580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 2522580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 2523557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.showOutOfSpaceMessage(); 2524580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 2525580e27748137ff08599aa719d106b31215a28353Winson Chung } 2526580e27748137ff08599aa719d106b31215a28353Winson Chung } 2527580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2528580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 2529580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 2530a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 2531a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 2532a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2533a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 253468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 253568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 253668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 253738b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 253868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2539a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 254068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 254168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 254233945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 254368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 254468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2545a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 254668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2547580e27748137ff08599aa719d106b31215a28353Winson Chung } 2548a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2549a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2550a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2551a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2552580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2553a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2554a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2555a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 255655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 255768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 255868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 255968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 256068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 256168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 256268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2563580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2564580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2565580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2566580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2567580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2568580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2569580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 25700d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 257168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2572c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka onDropExternal(new int[] { x, y }, info, layout, false); 257368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2574580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 257568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 257668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 257768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 257868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 257968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 25803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, 25813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP, mCurrentPage, null, pos); 2582580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 258368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 258468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 258568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 258668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 258768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 258868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 258968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 259068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 259168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 259268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 259368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 259468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 259568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 259655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2597a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2598a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2599a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2600580e27748137ff08599aa719d106b31215a28353Winson Chung } 2601a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2602a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 260333945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2604a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2605a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2606a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2607a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2608a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2609a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2610a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2627d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Maps a point from the Workspace's coordinate system to another sibling view's. (Workspace 26433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * covers the full screen) 26443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 26453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void mapPointFromSelfToSibling(View v, float[] xy) { 26463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[0] = xy[0] - v.getLeft(); 26473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[1] = xy[1] - v.getTop(); 26483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 26493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 26503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 26514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2662e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 26634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 26644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 26654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2666e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 26670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2677f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2678f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2680f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2681f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 26884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2706a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 27074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 271700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2720a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2721a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2724a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2726a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 272700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 273800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen if (!exact && overlaps(cl, dragView, (int) originX, (int) originY, mTempInverseMatrix)) { 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 274500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 274600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2754a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2755a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2757a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2758a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2759a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2760a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2761e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2762e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2763e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2764e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2765e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2766e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2767e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2768e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2769e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2770e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2771e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2772e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2773e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2774e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2775e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2776e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2777e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2778e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2779e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2780e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2781e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2782e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2783e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2784e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2785e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2793cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2794c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 2795c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mInScrollArea) return; 2796d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mIsSwitchingState) return; 2797c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27984afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2800c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2801c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2802c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2803c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 280400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28054afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 280600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2807c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2808d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 28094afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.getHotseat() != null) { 28104afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 28114afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 28124afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28144afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28154afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 28164afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = findMatchingPageForDragOver(d.dragView, mDragViewVisualCenter[0], 281700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter[1], true); 28184afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2819c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2820c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Cancel all intermediate folder states 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cleanupFolderCreation(d); 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2823c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2826d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2827c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 2828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2830c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 2832c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = null; 2833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2835d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2836c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28374afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28384afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28404afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28414afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2842d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2843d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 28463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 28473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 28483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 28493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2855c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2856c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2857c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 2858c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragExit(); 2859d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2860c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 2861c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 2862c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 2863c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2864c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2865a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2866c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2867c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2868c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View child = (mDragInfo == null) ? null : mDragInfo.cell; 286919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2870c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 28723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 28733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 287719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2878c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2879c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 2880c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2881c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean userFolderPending = willCreateUserFolder(info, mDragTargetLayout, 2884c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell, false); 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung boolean isOverFolder = dragOverView instanceof FolderIcon; 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dragOverView != mLastDragOverView) { 2887c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung cancelFolderCreation(); 2888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 2889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 2890d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 28911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2893c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (userFolderPending && dragOverView != mLastDragOverView) { 2894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.setOnAlarmListener(new 2895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung FolderCreationAlarmListener(mDragTargetLayout, mTargetCell[0], mTargetCell[1])); 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dragOverView != mLastDragOverView && isOverFolder) { 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) dragOverView).onDragEnter(d.dragInfo); 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.clearDragOutlines(); 2903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLastDragOverView = dragOverView; 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mCreateUserFolderOnDrop && !isOverFolder) { 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung item.spanX, item.spanY); 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2915c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void cleanupFolderCreation(DragObject d) { 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 2917c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragFolderRingAnimator.animateToNaturalState(); 2918c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (d != null) { 2921c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 2922c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2923976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 2924c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mFolderCreationAlarm.cancelAlarm(); 292531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 292631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2927c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void cancelFolderCreation() { 2928c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 2929c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2930c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2931c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mCreateUserFolderOnDrop = false; 2932c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.cancelAlarm(); 2933c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2934c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 293519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 293669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 293769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 293869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 293919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 294069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 294169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 294269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 294369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 294419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 294519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 294619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 294719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 294819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 294919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 295069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 295169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 295219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 295369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 295469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 295519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = true; 295619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 295719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 295819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2959a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2960a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2961a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2962a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2963a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2964a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2965a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2966a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29692b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2971120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2972120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2973bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 29772b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2980d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2981d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2982e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2983d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2984d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2985120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2986120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2987120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2988120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2989120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2990120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2991120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2992120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2993557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 2994557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 2995557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 2996557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 2997557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 2998557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.exitSpringLoadedDragModeDelayed(false); 2999557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3000557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3001b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3002b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3003b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3004b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3005b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3006b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3007b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3008b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3009b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3013557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 301676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 301776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3018b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3019b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3020b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3021b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3022fbba09bb1a67f44ba9537f0fc9988f696e899d42Adam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], spanX, spanY, null, 3023fbba09bb1a67f44ba9537f0fc9988f696e899d42Adam Cohen cellLayout, mTargetCell); 3024b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3025557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3026557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3027557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3028557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3029b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3030557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3031b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3033557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3034557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3035b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3037557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3038557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3039b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3040b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3041557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3042557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung cellLayout.onDragExit(); 3043557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3044b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3045b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3046b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3047b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // location and size on the home screen. 3048b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int loc[] = new int[2]; 3049b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen cellLayout.cellToPoint(mTargetCell[0], mTargetCell[1], loc); 3050b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3051b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen RectF r = new RectF(); 3052b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen cellLayout.cellToRect(mTargetCell[0], mTargetCell[1], spanX, spanY, r); 30534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3054b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen float cellLayoutScale = 3055b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(cellLayout, loc); 30564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 3057b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3058b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen float dragViewScale = r.width() / d.dragView.getMeasuredWidth(); 3059b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3060b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // the final location. 3061b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen loc[0] -= (d.dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3062b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen loc[1] -= (d.dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3063b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3064b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, loc, 3065b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen dragViewScale * cellLayoutScale, onAnimationCompleteRunnable); 30669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 30689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 306931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 30719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 30729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 30739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 30749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 30759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 30769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 30789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 30799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3080df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3081c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3082c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 30839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 30849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 30859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 30869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 308731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3088c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3089c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3090c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3091c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3092c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3093557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, true, 30953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung d.dragView, d.postAnimationRunnable)) { 3096c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3097c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 30983e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, d, true)) { 3099c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3100c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 310110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 310210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3103c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3105c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, null, 3106c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 31079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 310931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3112716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 3113d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 31146569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3115d5e42733799817d11d739b0a882da8dda721126dAdam Cohen cellLayout.getChildrenLayout().measureChild(view); 3116d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3118aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31193e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31203e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3125557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 31324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 31334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 31344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 31354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 31364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 31374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 31384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 31394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 31404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 31414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 31424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 31434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 31444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 31454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 31484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 31494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 31504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 31514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 31524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 31534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 31544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 31554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 31564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 31574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 31584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3159af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 316031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3161aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 316270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 316370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 316470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 316570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 31665f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 31675f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 316870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 316931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 317070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 31710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 31720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 31730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 31740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 31750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 31760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 31770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 31780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 31790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 31800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 318170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3182e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3183e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 318470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 31856a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 318670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 31870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 3188e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, ignoreView, recycle); 318970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 3190aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3191df0353815c629fc678824b07a234b89a1ff94208Adam Cohen /** 3192df0353815c629fc678824b07a234b89a1ff94208Adam Cohen * Calculate the nearest cell where the given object would be dropped. 3193e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3194e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 3195df0353815c629fc678824b07a234b89a1ff94208Adam Cohen */ 3196df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3197e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3198df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3199e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3200df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3201df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 32024c98d9235d164680186180974719f551cf935d08Winson Chung void setup(Launcher launcher, DragController dragController) { 320331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 3204c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 320500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3206d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3207d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3208d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 3209d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 3210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 321131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 321231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3213e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3214e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3215e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 3217aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3218d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3219d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 32203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3221d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3222d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3223d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 322400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 322531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3226ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3227e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // NOTE: When 'success' is true, onDragExit is called by the DragController before 3228e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // calling onDropCompleted(). We call it ourselves here, but maybe this should be 3229e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // moved into DragController.cancelDrag(). 3230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 32313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 32323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 32333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 32343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 32353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 32363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 32373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 323831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 324031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 324131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 324231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 32440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 32450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 32480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 32490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 32500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 32510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 32520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 325431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3255d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 32560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 325731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 325895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 325995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 326095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 326195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 326231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 326331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 326531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3266d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 32670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 326831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 326995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 327095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 327195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 327295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 327331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3274138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 32751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 32761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 3277d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3278d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 327954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 328054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 328154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 3282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 328354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 328454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 3285c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Exit the current layout and mark the overlapping layout 32860207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 3287c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 32880207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 32890207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 3290c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = layout; 3291c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 329270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3293c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3294c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3295c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 3296c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 329770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 329808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 329908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 33001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 33011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 3302d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3303c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3304c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Unmark the overlapping layout and re-enter the current layout 3305c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 3306c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout = getCurrentDropLayout(); 3307c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.onDragEnter(); 3308c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3309c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3310c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3311c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 3312c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3313c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3314c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3315c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3316c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3317c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3318c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3319c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Unmark the overlapping layout 3320c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragTargetLayout.setIsDragOverlapping(false); 3321c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3322c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3323c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3324c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 33251262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3326c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 33271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 33281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 33293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 33303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 33313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 33323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 33333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 33343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 33353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout.getChildrenLayout().indexOfChild(v) > -1) { 33363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 33373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 33403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 33423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 33433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 33443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 33453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 33463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 33473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 33483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 33493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 33503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 33523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 33533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 33553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 33573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 33583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 33593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * CellLayoutChildren directly. 33603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 33613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> getWorkspaceAndHotseatCellLayoutChildren() { 33623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = new ArrayList<CellLayoutChildren>(); 33633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 336431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 33653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung childrenLayouts.add(((CellLayout) getChildAt(screen)).getChildrenLayout()); 33663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 33683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung childrenLayouts.add(mLauncher.getHotseat().getLayout().getChildrenLayout()); 33693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 33713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 33733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 33743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 33753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 33763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 337731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 33783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 33793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 338031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3381aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 338231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 338331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 338831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 339031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 33913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 33923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 33933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 339431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 33953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 339631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 339731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 339831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 339931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 340231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3404df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 34053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 34063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 3407df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3408df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3409df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3410df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3411df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3412df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3413df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3414df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3415df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 341631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 341764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3418629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3419574d20ec84551370987dde530c27ec493bdef564Romain Guy 342064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 342164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 342264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 342364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 342464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 342564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 34263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 34273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 34287a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final ViewGroup layout = layoutParent.getChildrenLayout(); 3429629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3430629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3431629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3432629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3433629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3434629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3435aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3436629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3437629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3438629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3439629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3440aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 34410589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 34420589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3443629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3444629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3445aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 344664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 344764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 344864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 344964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 345064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 345164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 345264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3453629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3454df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3455df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 34560589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3457629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3458df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3459df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3460aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3461629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 34620589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3463629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3464629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3465aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 346664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 346764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 346864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 3469df1e4e868a1970b756486dadd652651d40276d36Adam Cohen appsToRemoveFromFolder.add(appInfo); 347064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 347164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3472629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3473629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3474df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3475df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3476df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3477629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3478629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3479629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3480629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3481629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3482e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 348364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 348464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 348564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 348764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 348864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3489629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3490574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3491574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3493629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3494629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3495629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 34967a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 34977a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 34987a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3499629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3500629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3501629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3502574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3503aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3504629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3505629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3506629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 35075c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 350831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3509629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 351031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3512f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 351364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 35143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayoutChildren> childrenLayouts = getWorkspaceAndHotseatCellLayoutChildren(); 35153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayoutChildren layout: childrenLayouts) { 3516f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3517f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3518f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3519f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 35200589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35210589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 3522f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3523f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3524f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3525f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3526f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3527f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 352864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 352964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3530aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 353164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 353264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 353364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 353464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 353564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 353664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 353764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 353864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3539f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3540f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3541f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3542f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3543f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3544f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 354514f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3546de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3547de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3548de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3549de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3550de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3551de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3552c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 35530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 355431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 35580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 355931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 35610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 356231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35636a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 35646a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 35656a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 35666a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 35676a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung return String.format(mContext.getString(R.string.workspace_scroll_format), 35686a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 35696a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 35708dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 35718dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 35728dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 35738dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 357432174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 357532174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung /** 357632174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung * Return true because we want the scrolling indicator to stretch to fit the space. 357732174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung */ 357832174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung protected boolean hasElasticScrollIndicator() { 357932174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung return true; 358032174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung } 3581a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung 3582a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung void showDockDivider(boolean immediately) { 3583a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final ViewGroup parent = (ViewGroup) getParent(); 3584a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 3585a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3586a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (qsbDivider != null && dockDivider != null) { 3587a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setVisibility(View.VISIBLE); 3588a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setVisibility(View.VISIBLE); 3589a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (mDividerAnimator != null) { 3590a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.cancel(); 3591a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = null; 3592a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3593a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (immediately) { 3594a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setAlpha(1f); 3595a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setAlpha(1f); 3596a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } else { 3597a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = new AnimatorSet(); 3598a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.playTogether(ObjectAnimator.ofFloat(qsbDivider, "alpha", 1f), 3599a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung ObjectAnimator.ofFloat(dockDivider, "alpha", 1f)); 3600a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.setDuration(sScrollIndicatorFadeInDuration); 3601a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.start(); 3602a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3603a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3604a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3605a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung 3606a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung void hideDockDivider(boolean immediately) { 3607a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final ViewGroup parent = (ViewGroup) getParent(); 3608a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 3609a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung final View dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3610a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (qsbDivider != null && dockDivider != null) { 3611a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (mDividerAnimator != null) { 3612a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.cancel(); 3613a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = null; 3614a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3615a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (immediately) { 3616a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setVisibility(View.GONE); 3617a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setVisibility(View.GONE); 3618a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setAlpha(0f); 3619a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setAlpha(0f); 3620a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } else { 3621a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator = new AnimatorSet(); 3622a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.playTogether(ObjectAnimator.ofFloat(qsbDivider, "alpha", 0f), 3623a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung ObjectAnimator.ofFloat(dockDivider, "alpha", 0f)); 3624a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.addListener(new AnimatorListenerAdapter() { 3625a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung private boolean cancelled = false; 3626a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung @Override 3627a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung public void onAnimationCancel(android.animation.Animator animation) { 3628a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung cancelled = true; 3629a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3630a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung @Override 3631a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung public void onAnimationEnd(android.animation.Animator animation) { 3632a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung if (!cancelled) { 3633a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung qsbDivider.setVisibility(View.GONE); 3634a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung dockDivider.setVisibility(View.GONE); 3635a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3636a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3637a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung }); 3638a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.setDuration(sScrollIndicatorFadeOutDuration); 3639a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung mDividerAnimator.start(); 3640a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3641a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 3642a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chung } 364331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3644