Workspace.java revision b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4
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 19b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport java.util.ArrayList; 20b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport java.util.HashSet; 21b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport java.util.List; 22b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 24b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.animation.Animator.AnimatorListener; 258edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.AnimatorListenerAdapter; 26b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 29cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 30cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 3168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 328f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 33629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 34629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 35a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 36a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 37495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 40495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 417247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 446b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 46a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 47a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 49a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 51f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 52956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 53495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 55b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.util.DisplayMetrics; 56291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 57580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 58a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 59a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 626e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 63cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 643c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurkaimport android.widget.TabHost; 653c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurkaimport android.widget.TabWidget; 66f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 67a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 7019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 72edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 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 79e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 80e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy View.OnClickListener { 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; 1098d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private Drawable mCustomizeTrayBackground; 11025356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 1118d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private boolean mDrawCustomizeTrayBackground; 112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 114e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 115f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11688127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawer; 11788127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawerContent; 11888127038178b3bbf0eb91103a31e682cc0615074Winson Chung private int[] mCustomizationDrawerPos = new int[2]; 11988127038178b3bbf0eb91103a31e682cc0615074Winson Chung private float[] mCustomizationDrawerTransformedPos = new float[2]; 12088127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1218f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 123aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 126d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mIsDragInProcess = false; 127e0310965022e7a1adb7ad489505d404186608689Adam Cohen private boolean mIsDraggingOverIcon = false; 12821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 133aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 137c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 13831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1406569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1450589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 147aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 152e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 153a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 156a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 157c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private float[] mTempFloatTuple = new float[2]; 1580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 159073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen private int[] mTempLocation = new int[2]; 16031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 161c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 162b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 163d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 164d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 165d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1678a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1688a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 171dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 172c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 173c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 174bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka private AnimatorListener mShrinkAnimationListener; 175b8e14479da7209ca811a753b3256fe4a0b49a873Michael Jurka private AnimatorListener mUnshrinkAnimationListener; 176af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka enum ShrinkState { TOP, SPRING_LOADED, MIDDLE, BOTTOM_HIDDEN, BOTTOM_VISIBLE }; 177af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mShrinkState; 178883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 179af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mWaitingToShrinkState; 1803c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 181dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 18254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 18554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 18654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 18754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1888e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1908e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1918e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 193cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 198a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 199a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 200a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2016b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 2026b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 2036b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 2046b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 2056b879f0a5885274a85333531e091283405d490ccAdam Lesinski 206c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 207c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 208c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 210c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 211ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean mSyncWallpaperOffsetWithScroll = true; 21226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 213c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 2140bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka // info about the last drag 2150bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private DragView mLastDragView; 2160bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragOriginX; 2170bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragOriginY; 2180bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragXOffset; 2190bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragYOffset; 2200bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private ArrayList<FolderRingAnimator> mFolderOuterRings = new ArrayList<FolderRingAnimator>(); 22219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 224c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private static final int FOLDER_CREATION_TIMEOUT = 250; 22519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private View mLastDragOverView = null; 22819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCellWidth = -1; 23019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCellHeight = -1; 231073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam 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 260a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) { 2615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2648f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 265aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 266f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 267f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 268f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 269aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 270aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 271f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 272b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung final Resources res = context.getResources(); 273f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 274f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 275f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 276f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 277f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 278b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung final DisplayMetrics dm = res.getDisplayMetrics(); 279b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float widthDp = dm.widthPixels / dm.density; 280b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float heightDp = dm.heightPixels / dm.density; 281f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 282f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 283f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 284f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 285f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 286f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp; 287f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 288f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 289f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 290f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 292f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 293f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 294f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 296f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 299f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 300b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 301b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 302b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 309d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3100d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 313c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 314c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3250589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3260589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 327a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 328cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 330b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 331b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 332b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 3338d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground = res.getDrawable(R.drawable.customize_bg_gradient); 334b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 335b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 336b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 3388edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 3393c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 340c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 341c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 342c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 3430bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 3443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 3458edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 346c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 347ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = true; 348b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (mShrinkState != ShrinkState.SPRING_LOADED) { 349a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung mDrawCustomizeTrayBackground = false; 350a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 351ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 35260b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 353ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 354bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 355bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 356bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 357bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 358ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka public void onAnimationStart(Animator animation) { 359ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 360ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 361ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 362bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 363ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 36460b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 365dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 366dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 368ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 372f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 373b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 374f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 375f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 376e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka private void onAddView(View child) { 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 3812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 3822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnClickListener(this); 3832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 3842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 385e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 3862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 387e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka @Override 388e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka public void addView(View child, int index, LayoutParams params) { 389e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 395e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 39631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 401e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 407e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 413e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 4216e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentPage = ((CellLayout) getChildAt(mCurrentPage)).getChildrenLayout(); 4220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 425aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 426aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 427aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 428aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 435dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 436dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 438dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 4396e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentPage = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 4400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 443aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 444aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 445aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 454a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 455a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 474aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 475aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 476aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 491291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 492291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 493291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 506aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5077f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5116569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 512845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 513f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 514f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 515aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 516aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5176569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 518aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 519aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 520aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5220d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 52331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 52431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 526aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 52700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 52831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 530d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 531d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 532d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 533d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 534d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 535d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 536d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 537d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 538d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 539d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 540d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 541d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 542d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 543d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 544d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 545d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 546d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 547d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 548d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 549d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 550d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 551d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 552d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 553d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 554d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 555d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 556d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 557d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 558d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 559d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 560e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 561e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 562e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 563e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 564e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 565e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 566dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 567e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy return (mIsSmall || mIsInUnshrinkAnimation); 568e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 569e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 570e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 571e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Handle a click event on a CellLayout. 572e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 573e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 574e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy public void onClick(View cellLayout) { 575e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy // Only allow clicks on a CellLayout if it is shrunken and visible. 576e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if ((mIsSmall || mIsInUnshrinkAnimation) && mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 577e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) cellLayout); 578dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 5790e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 5800e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 581ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 582ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 583ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 584ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 5855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 587c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 5895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 5925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 596f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 597f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 598f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 599f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 600f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 601c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 602e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if (mLauncher.isAllAppsVisible() && mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 6036b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 6046b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 6054179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung PagedView appsPane = null; 6064179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung if (LauncherApplication.isScreenLarge()) { 6074179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.all_apps_paged_view); 6084179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung } else { 6094179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.apps_customize_pane_content); 6104179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung } 6114179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung 6124179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung if (appsPane != null) { 6134179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung appsPane.onInterceptTouchEvent(ev); 614be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 6156b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 6166b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 6175f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6185f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6221adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6231adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 62469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (!mIsSmall && !mIsInUnshrinkAnimation) { 62569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 62669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaY = Math.abs(ev.getY() - mYDown); 627f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 62869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (Float.compare(deltaX, 0f) == 0) return; 629f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 63069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float slope = deltaY / deltaX; 63169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float theta = (float) Math.atan(slope); 632f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 63369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 63469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen cancelCurrentPageLongPress(); 63569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 636f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 63769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (theta > MAX_SWIPE_ANGLE) { 63869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 63969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen return; 64069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 64169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 64269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // increase the touch slop to make it harder to begin scrolling the workspace. This 64369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // results in vertically scrolling widgets to more easily. The higher the angle, the 64469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // more we increase touch slop. 64569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 64669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float extraRatio = (float) 64769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 64869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 64969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else { 65069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 65169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev); 65269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 653f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6551adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 6561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 6570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 6580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 65916fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 6600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 6620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 66316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 66431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 665f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 66631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 66731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 66916fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 6701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 6711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 6721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 6731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 67468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 675e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 67626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 67726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 67826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 67926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 68026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 6810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 6840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 6850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 6860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 6880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 6890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 6900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 6910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 6920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 6930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 6950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 6960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 6980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 6990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 701c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 702c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 704c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 705c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 706c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 707c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 708c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 709c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 711c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 714c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 715c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 716c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 717c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 718c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 719c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 720c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 723c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 725c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 726c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 727c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 728c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 729c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 730c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 731c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 732c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 733c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 734c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 735c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 736c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 737c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 738c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 739c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 740c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int maxDim = Math.max(display.getWidth(), display.getHeight()); 741c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int minDim = Math.min(display.getWidth(), display.getHeight()); 742c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 743c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 744c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 745c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 746c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 747f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 748f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 749f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 750f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 751f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 752c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 753c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 754ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setVerticalWallpaperOffset(float offset) { 755ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalY(offset); 756ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 757ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getVerticalWallpaperOffset() { 758ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrY(); 759ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 760ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setHorizontalWallpaperOffset(float offset) { 761ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(offset); 762ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 763ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getHorizontalWallpaperOffset() { 764ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrX(); 765c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 766c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 767ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 768ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 769f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka final boolean isStaticWallpaper = (mWallpaperManager.getWallpaperInfo() == null); 770ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 771ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 772ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 773ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 774ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 775f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka if (!isStaticWallpaper) { 776f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka wallpaperTravelWidth = mWallpaperWidth; 777f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka } 778ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 779ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 780ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 781ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // for all apps/customize) 782ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 783ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 78409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 78509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka float scrollProgressOffset = 0; 78609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 78709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 78809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // you overscroll as far as you can in landscape mode. Only do this for static wallpapers 78909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // because live wallpapers (and probably 3rd party wallpaper providers) rely on the offset 79009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // being even intervals from 0 to 1 (eg [0, 0.25, 0.5, 0.75, 1]) 79109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka if (isStaticWallpaper) { 79209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 79309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollProgressOffset += overscrollOffset / (float) getScrollRange(); 79409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollRange += 2 * overscrollOffset; 79509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka } 79609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 797ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 79809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mScrollX / (float) scrollRange + scrollProgressOffset; 799ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 800f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 801ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 802ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return offset; 803ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 804ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 805b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 806b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 807ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 808c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 815ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 816ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 817ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 818ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 819ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 820ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 821ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 822ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 824ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 825ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 826ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 8279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 8289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 829ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 830ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 831ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 832ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 8332763be3150d429d338b9848286e9365b4052c100Michael Jurka fastInvalidate(); 834956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 835ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 836ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 837ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 838ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 839ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 840ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 841ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 842ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 843ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 844ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 845ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 846ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 847ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 848ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 849ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 850ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 851ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 852ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 853ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 854ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 855ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 856ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 857ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 858ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 859ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 860ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 861ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 862ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 865ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 866ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 867ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 868ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 869ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 872ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 873ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 874ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 875ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 876ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 877ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 878ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 879ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 880ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 881ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 882ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 883ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 884ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 885ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 886ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 887ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 888ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 889ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 890ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 891ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 892ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 893ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 894ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 895ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 896ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 898ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 899ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 900ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 901ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (jumpToFinalValue) { 902ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 903ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 904ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 905ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 906ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 907ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 908ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 910ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 912ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 916ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 920ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 921ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 926ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 927ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 933ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 934ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 935ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 936ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 937ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 938ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 939ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 940ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 941ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 942ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 943ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 944ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9458f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 946aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 947340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 948340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 949340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 950ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mSyncWallpaperOffsetWithScroll) { 951ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka syncWallpaperOffsetWithScroll(); 952ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 953340c5f3a708efa280a120708594247952ca65182Michael Jurka } 954340c5f3a708efa280a120708594247952ca65182Michael Jurka 95594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 9563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 9609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 9619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 9623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 963f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 964f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 96594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 9663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 9709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 9719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 9729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 9733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 974f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 975f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 97694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 97794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 97894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 97994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 98094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 98194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 9829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 9839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 984f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 985f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 986f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 987f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 988f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 989f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 9919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 9929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 9959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 9969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 9979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 9989c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 9999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10009c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 1001760e5375f003accf04f789e90a919ed476d4c335Winson Chung private void showBackgroundGradientForAllApps() { 1002760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradient(); 1003760e5375f003accf04f789e90a919ed476d4c335Winson Chung mDrawCustomizeTrayBackground = false; 1004760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 1005760e5375f003accf04f789e90a919ed476d4c335Winson Chung 10068d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 10078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 10088d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 10098d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 10108d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 10118d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 1012b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 10139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 10149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 1015e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 1f); 1016e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation.addUpdateListener(new AnimatorUpdateListener() { 1017e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1018e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1019e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 1020e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 1021f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 10229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 10239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 10249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10268d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 1027b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 10289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 10299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 1030e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 0f); 1031e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 1032e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1033e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1034e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 1035e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 1036f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 10379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 10389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 10399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 10429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 10439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 10449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 10459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1048f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1049f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1050f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1051f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10526b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 10536b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 10546b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 10556b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 10566b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 10576b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 10586b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 10596b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 10606b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 10616b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 10626b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 10636b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 10646b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 10656b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 10666b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 10676b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 10686b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10696b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 10706b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 10716b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 10726b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 10736b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 10746b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 10756b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10766b879f0a5885274a85333531e091283405d490ccAdam Lesinski 107768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 107868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 107968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 108068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 108168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 108268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 108368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 108468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 108568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 108668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 108768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 108868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 108968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1090e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 109168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 109268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 109368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 109468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 109568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 109668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 109768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 109868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 109968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1101f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1102f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 1103c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 1104785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side pages. 1105785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // see unshrink(). 1106a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) return; 1107c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen 110821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 110968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 111021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 11111b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11121b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1113d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 111421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 111521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 1116f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1117ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 111821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 111921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 1120f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1121e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 1122e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 1123e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 1124e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 1125e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1126e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 1127e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 1128e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 1129e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1130e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1131e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 11321b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 113321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 11346b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 11356b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 113668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 11371b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 1138f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1139f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1140f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1141f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 114200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 114300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 11449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1145956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 11469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 11479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 11509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 115100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 115200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 115331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 115428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1155c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1156c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1157c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 11580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 1159aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 116079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 116179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 1162883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 1163696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 1164696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 1165696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 1166696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 1167696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 1168696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 1169696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 1170696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 117179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 117279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 1173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 1174aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 1175aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 11760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 1177aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 117831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 118019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void showFolderAccept(FolderRingAnimator fra) { 118119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderOuterRings.add(fra); 1182073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 1183073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 118419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void hideFolderAccept(FolderRingAnimator fra) { 118519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mFolderOuterRings.contains(fra)) { 118619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderOuterRings.remove(fra); 1187073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 118819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen invalidate(); 1189073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 1190073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 119131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 11929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1193ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 11959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 11969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 11978d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 11988d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 119988127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Find out where to offset the gradient for the customization tray content 120088127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.getLocationOnScreen(mCustomizationDrawerPos); 120188127038178b3bbf0eb91103a31e682cc0615074Winson Chung final Matrix m = mCustomizationDrawer.getMatrix(); 120288127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[0] = 0.0f; 120388127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1] = mCustomizationDrawerContent.getTop(); 120488127038178b3bbf0eb91103a31e682cc0615074Winson Chung m.mapPoints(mCustomizationDrawerTransformedPos); 120588127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1206760e5375f003accf04f789e90a919ed476d4c335Winson Chung // Draw the bg glow behind the gradient 1207760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 1208760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1209760e5375f003accf04f789e90a919ed476d4c335Winson Chung getMeasuredHeight()); 1210760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.draw(canvas); 1211760e5375f003accf04f789e90a919ed476d4c335Winson Chung 121288127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg gradient 121388127038178b3bbf0eb91103a31e682cc0615074Winson Chung final int offset = (int) (mCustomizationDrawerPos[1] + 121488127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1]); 1215ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 121688127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.setBounds(mScrollX, offset, mScrollX + getMeasuredWidth(), 121788127038178b3bbf0eb91103a31e682cc0615074Winson Chung offset + getMeasuredHeight()); 121888127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.draw(canvas); 1219ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung } else { 1220ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 1221ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1222ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung getMeasuredHeight()); 1223ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.draw(canvas); 12248d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 12259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1226073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 1227f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // The folder outer / inner ring image(s) 1228073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen for (int i = 0; i < mFolderOuterRings.size(); i++) { 1229c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View currentPage = getChildAt(getCurrentPage()); 1230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen Matrix m = currentPage.getMatrix(); 1231f4b08913677e18a8412930972237b91d5a946d95Adam Cohen 1232f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // Draw outer ring 123319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen FolderRingAnimator fra = mFolderOuterRings.get(i); 1234c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen Drawable d = FolderRingAnimator.sSharedOuterRingDrawable; 123519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int width = (int) (d.getIntrinsicWidth() * fra.getOuterRingScale()); 123619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int height = (int) (d.getIntrinsicHeight() * fra.getOuterRingScale()); 123719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen fra.getLocation(mTempLocation); 1238c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1239c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we map the folder's location from window coordinates to its containing 1240c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's coordinates. Then we transform the coordinates according to the 1241c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's transform. Finally, we map this back into the coordinates of the 1242c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // the window (ie. Workspace). 1243c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int x = mTempLocation[0] + mScrollX - width / 2 - currentPage.getLeft(); 1244c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int y = mTempLocation[1] + mScrollY - height / 2 - currentPage.getTop(); 1245c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[0] = x; 1246c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[1] = y; 1247c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen m.mapPoints(mTempFloatTuple); 1248c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen x = (int) (mTempFloatTuple[0]) + currentPage.getLeft(); 1249c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen y = (int) (mTempFloatTuple[1]) + currentPage.getTop(); 1250c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1251c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.save(); 1252c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.translate(x, y); 1253c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d.setBounds(0, 0, (int) (width * currentPage.getScaleX()), 1254c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) (height * currentPage.getScaleY())); 1255f4b08913677e18a8412930972237b91d5a946d95Adam Cohen d.draw(canvas); 1256c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.restore(); 1257f4b08913677e18a8412930972237b91d5a946d95Adam Cohen 1258f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // Draw inner ring 125919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (fra.mFolderIcon != null) { 1260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int folderWidth = fra.mFolderIcon != null ? 1261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen fra.mFolderIcon.getMeasuredWidth() : mCellWidth; 1262c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int folderHeight = fra.mFolderIcon != null ? 1263c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen fra.mFolderIcon.getMeasuredWidth() : mCellHeight; 1264c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d = FolderRingAnimator.sSharedInnerRingDrawable; 126519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen width = (int) (folderWidth * fra.getInnerRingScale()); 126619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen height = (int) (folderHeight * fra.getInnerRingScale()); 1267c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we map the folder's location from window coordinates to its containing 1269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's coordinates. Then we transform the coordinates according to the 1270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's transform. Finally, we map this back into the coordinates of the 1271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // the window (ie. Workspace). 1272c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen x = mTempLocation[0] + mScrollX - width / 2 - currentPage.getLeft(); 1273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen y = mTempLocation[1] + mScrollY - height / 2 - currentPage.getTop(); 1274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[0] = x; 1275c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[1] = y; 1276c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen m.mapPoints(mTempFloatTuple); 1277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen x = (int) (mTempFloatTuple[0]) + currentPage.getLeft(); 1278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen y = (int) (mTempFloatTuple[1]) + currentPage.getTop(); 1279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.save(); 1281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.translate(x, y); 1282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d.setBounds(0, 0, (int) (width * currentPage.getScaleX()), 1283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) (height * currentPage.getScaleY())); 128419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen d.draw(canvas); 1285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.restore(); 128619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 1287073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 12889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 12899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 12920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 1293c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 12940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 12950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 12960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 12970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 1298a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 1299a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka if (page.getVisibility() == VISIBLE 1300a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka && (page.getAlpha() != 0f || page.getBackgroundAlpha() != 0f)) { 13012763be3150d429d338b9848286e9365b4052c100Michael Jurka drawChild(canvas, page, drawingTime); 13022763be3150d429d338b9848286e9365b4052c100Michael Jurka } 13030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 13040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 1306cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 13070207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 13080207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 13090207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 13100207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 13110207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 13120207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 13130207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 13140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 13150207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 13160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 13170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 13180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 13190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 132033945b21544bc98381df17726a3537c292d8c985Michael Jurka if (leftPage != null && leftPage.getIsDragOverlapping()) { 13210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 13220207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 13230207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 132433945b21544bc98381df17726a3537c292d8c985Michael Jurka } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 13250207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 13260207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 13270207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 13280207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 13290207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 13300207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 1331cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 13328ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 13338ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 1334cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 1335cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 1336cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 1337cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 1338cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 1339cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 1340cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 134131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 134431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 134531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1346678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 134731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 134831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 134931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 135031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 135231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 135531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 135897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 135997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung if (mIsSmall) { 136097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 136197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 136297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 136397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 136497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 136597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1366c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1367678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 136831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 137031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13823a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1383aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1384dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1385fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1388fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 139031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 139131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 139231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 139331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1397dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1398dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 140131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 140531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 1406785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (mLauncher.isAllAppsVisible() && mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 1407785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung PagedView appsPane; 1408a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1409785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.all_apps_paged_view); 1410785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1411785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.apps_customize_pane_content); 1412785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 14136b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1414785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (appsPane != null) { 1415785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (ev.getAction() == MotionEvent.ACTION_UP && 1416785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane.getTouchState() == TOUCH_STATE_REST) { 14176b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1418785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Cancel any scrolling that is in progress. 1419785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (!mScroller.isFinished()) { 1420785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mScroller.abortAnimation(); 1421785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1422785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung setCurrentPage(mCurrentPage); 142331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1424785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 1425785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mLauncher.showWorkspace(true); 1426785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1427785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane.onTouchEvent(ev); 1428785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung return true; 1429785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1430785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung return appsPane.onTouchEvent(ev); 1431be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 1432be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 1433be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 14340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1436aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1437ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void enableChildrenLayers(boolean enable) { 1438ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 1439a7f801fc5b5715223e868ed599da69c5edf436eeMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(enable); 1440ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1441ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1442ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1443ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageBeginMoving() { 1444ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 1445ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageBeginMoving(); 1446ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1447ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1448ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1449ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageEndMoving() { 1450ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1451ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 1452ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1453ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageEndMoving(); 1454ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1455ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 14571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 147101f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 147201f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 147301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 147401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 1475a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1476a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1477a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1478a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1479a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1480a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1481a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1482a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1483a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1484a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1485a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1486a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1487af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 1488af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1489af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 14909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14913c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka private int getCustomizeDrawerHeight() { 14923c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TabHost customizationDrawer = mLauncher.getCustomizationDrawer(); 14933c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka int height = customizationDrawer.getHeight(); 14943c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TabWidget tabWidget = (TabWidget) 14953c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka customizationDrawer.findViewById(com.android.internal.R.id.tabs); 14963c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka if (tabWidget.getTabCount() > 0) { 14973c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TextView tabText = (TextView) tabWidget.getChildTabViewAt(0); 14983c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka // subtract the empty space above the tab text 14993c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka height -= ((tabWidget.getHeight() - tabText.getLineHeight())) / 2; 15003c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka } 15013c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka return height; 15023c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka } 15033c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka 1504af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 1505af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 1506883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1507883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1508883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1509883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1510883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1511883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 1512af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 1513883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1514883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 15153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1516a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 1517d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsDragInProcess) { 15180dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy updateWhichPagesAcceptDrops(shrinkState); 1519d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 15203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15211b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 15220dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy if (currentPage == null) { 15230dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy Log.w(TAG, "currentPage is NULL! mCurrentPage " + mCurrentPage 15240dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy + " mNextPage " + mNextPage); 15250dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy return; 15260dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy } 1527ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1528ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1529ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 15301b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 15311b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 15320dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mIsSmall = true; 15330dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mShrinkState = shrinkState; 15340dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 15350dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy // we intercept and reject all touch events when we're small, so be sure to reset the state 15360dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mTouchState = TOUCH_STATE_REST; 15370dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mActivePointerId = INVALID_POINTER; 15380dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 15397247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1540dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1541213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 15420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1543244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy // How much the workspace shrinks when we enter all apps or customization mode 1544244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float shrinkFactor = res.getInteger(R.integer.config_workspaceShrinkPercent) / 100.0f; 1545244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy 15460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 15470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 15480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 15490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1550244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageWidth = (int) (shrinkFactor * pageWidth); 1551244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageHeight = (int) (shrinkFactor * pageHeight); 1552a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1553dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1554dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1555a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1556213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1557df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1558742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float y = (isPortrait ? 1559ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1560ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 15613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 15623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1563f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1564af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1565742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 1566af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 15673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 15683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 1569742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 15706b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1571af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1572742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight / 2 - scaledPageHeight / 2; 1573b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1574af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.TOP) { 15753c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka y = (screenHeight - getCustomizeDrawerHeight() - scaledPageHeight) / 2; 1576213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1577dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1578f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen int duration; 1579f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen if (shrinkState == ShrinkState.BOTTOM_HIDDEN || shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1580785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung duration = res.getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 1581f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } else { 1582f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_customizeWorkspaceShrinkTime); 1583f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } 1584f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1585dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1586dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1587dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1588dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 1589742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float x = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1590a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1591a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1592a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1593742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x -= (pageWidth - scaledPageWidth) / 2.0f; 1594742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y -= (pageHeight - scaledPageHeight) / 2.0f; 15953c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 15963c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 15973c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 15983c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1599f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 16003c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1601742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1602244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int childCount = getChildCount(); 1603244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldXs = new float[childCount]; 1604244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldYs = new float[childCount]; 1605244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleXs = new float[childCount]; 1606244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleYs = new float[childCount]; 1607244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldBackgroundAlphas = new float[childCount]; 1608244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldAlphas = new float[childCount]; 1609244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldRotationYs = new float[childCount]; 1610244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newXs = new float[childCount]; 1611244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newYs = new float[childCount]; 1612244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleXs = new float[childCount]; 1613244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleYs = new float[childCount]; 1614244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newBackgroundAlphas = new float[childCount]; 1615244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newAlphas = new float[childCount]; 1616244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newRotationYs = new float[childCount]; 1617742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1618dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1619f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1620a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1621f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1622a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1623a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1624a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1625742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 1626742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlpha; 1627abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka if (animated && (oldAlphas[i] != 0f || newAlphas[i] != 0f)) { 1628abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // if the CellLayout will be visible during the animation, force building its 1629abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // hardware layer immediately so we don't see a blip later in the animation 1630abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka cl.buildChildrenLayer(); 1631abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka } 16323e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 1633742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldXs[i] = cl.getX(); 1634742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldYs[i] = cl.getY(); 1635742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 1636742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 1637742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1638742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 1639742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newXs[i] = x; 1640742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newYs[i] = y; 1641244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleXs[i] = shrinkFactor * rotationScaleX * extraShrinkFactor; 1642244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleYs[i] = shrinkFactor * rotationScaleY * extraShrinkFactor; 1643742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalAlpha; 1644742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 164579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 1646742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setX((int)x); 1647742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setY((int)y); 1648244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleX(shrinkFactor * rotationScaleX * extraShrinkFactor); 1649244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleY(shrinkFactor * rotationScaleY * extraShrinkFactor); 1650883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 16513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1652a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 16533e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mShrinkAnimationListener.onAnimationEnd(null); 165479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1655dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1656742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x += scaledPageWidth + extraScaledSpacing; 1657dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1658ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1659ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float wallpaperOffset = 0.5f; 1660ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1661ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 1662ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 1663ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 1664ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1665ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1666b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1667b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1668b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (shrinkState) { 1669b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating in 1670b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case TOP: 1671b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // customize 1672b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f + offsetFromCenter; 1673b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.46f : 0.44f); 1674b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1675b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 1676b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1677b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f; 1678b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1679b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1680b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 1681b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 1682b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // allapps 1683b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f - offsetFromCenter; 1684b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1685b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1686b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1687ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1688ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1689742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka setLayoutScale(1.0f); 1690ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (animated) { 1691b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1692b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(0.46f); 1693b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1694b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1695ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1696ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = false; 1697ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1698742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1699742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1700742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomOutInterpolator); 1701742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1702742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldHorizontalWallpaperOffset = getHorizontalWallpaperOffset(); 1703742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldVerticalWallpaperOffset = getVerticalWallpaperOffset(); 1704742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newHorizontalWallpaperOffset = 0.5f; 1705742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newVerticalWallpaperOffset = wallpaperOffset; 1706c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1707c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1708c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1709c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, and required for correct behavior. 1710c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1711c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1712c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 1713b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1714b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset( 1715742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldHorizontalWallpaperOffset + b * newHorizontalWallpaperOffset); 1716b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset( 1717742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldVerticalWallpaperOffset + b * newVerticalWallpaperOffset); 1718b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1719742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1720742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1721742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1722742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastX(a * oldXs[i] + b * newXs[i]); 1723742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastY(a * oldYs[i] + b * newYs[i]); 1724742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 1725742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 1726742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 1727742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 1728742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 1729742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 1730742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1731742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1732742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1733742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator); 1734bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 17353c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1736b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } else if (enableWallpaperEffects) { 1737ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setVerticalWallpaperOffset(wallpaperOffset); 1738ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setHorizontalWallpaperOffset(0.5f); 1739ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsetImmediately(); 17403c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1741dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 17428d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1743af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.TOP) { 17448d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 17458d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 1746760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradientForAllApps(); 17478d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1748dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1749dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 175061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 175161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 175261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 175361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 175461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 175561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 175661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 175761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 175861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 175961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 176061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 176161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 176261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1763eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1764eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 176561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1766cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1767cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1768cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 176961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 177061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 177161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 177261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 177361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 177461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 177561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 177661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1777cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 177861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1779cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1780cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1781cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 178261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 178361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 178461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 178561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 178661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 1787ea57348cc8f4647f6bc35a42cd45662ddb828b92Michael Jurka private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.8f); 178861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 178961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 179061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 179161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 179261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 179361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 179461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 179561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 179661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 179761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 179861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 179961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 180061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 180161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 180261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 180361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 180461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 180561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 180661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 180761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 18083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1809af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDrops(ShrinkState state) { 18103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 18113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1813af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkState state, int spanX, int spanY) { 18143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 18153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 1818af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka ShrinkState state, boolean isDragHappening, int spanX, int spanY) { 18193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 18203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 18213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 182233945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDragOccuring(isDragHappening); 1823097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (state == null) { 1824097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // If we are not in a shrunken state, mark all cell layouts as droppable (if they 1825097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // have the space) 1826097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 1827097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } else { 1828097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung switch (state) { 1829097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case TOP: 1830097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setIsDefaultDropTarget(i == mCurrentPage); 1831097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case BOTTOM_HIDDEN: 1832097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case BOTTOM_VISIBLE: 1833097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case SPRING_LOADED: 1834097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (state != ShrinkState.TOP) { 1835097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setIsDefaultDropTarget(false); 1836097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 1837097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (!isDragHappening) { 1838097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // even if a drag isn't happening, we don't want to show a screen as 1839097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // accepting drops if it doesn't have at least one free cell 1840097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung spanX = 1; 1841097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung spanY = 1; 1842097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 1843097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // the page accepts drops if we can find at least one empty spot 1844097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 1845097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung break; 1846097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung default: 1847097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung throw new RuntimeException("Unhandled ShrinkState " + state); 1848097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 18493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18523e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 18546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 18626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 18636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mIsDragInProcess = true; 18646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 18666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 18686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 18696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 18716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(v, canvas, bitmapPadding); 18726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 18736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1874d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1875d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1876d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1877d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 18783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1879d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 188038b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1881d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1882f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka CellLayout cl = (CellLayout) getChildAt(0); 18836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen int[] size = cl.cellSpansToSize(spanX, spanY); 18856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1886d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 18876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]); 1888d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1889d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY); 18903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 18933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 18947bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy public void onDragStopped(boolean success) { 18950bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mLastDragView = null; 18967bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy // In the success case, DragController has already called onDragExit() 18977bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy if (!success) { 1898c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 18997bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy } 1900d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 1901af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 19023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 19049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 19059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1906d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1907d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1908d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1909d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 19109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1911b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1912d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1913b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung setLayoutScale(mSpringLoadedShrinkFactor); 1914d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 19158c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka scrollToNewPageWithoutMovingPages(newCurrentPage); 1916d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1917d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1918d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1919d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1920d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1921d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1922d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1923d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1924b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout = getCurrentDropLayout(); 1925d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragEnter(); 1926b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 1927b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung showOutlines(); 1928d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1929d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1930d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1931d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1932d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 1933d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 1934b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout = null; 1935b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1936dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1937dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1938758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 19396788269814a678af976dfc7d6135993e172ce586Adam Cohen DragLayer dragLayer = (DragLayer) mLauncher.findViewById(R.id.drag_layer); 19406788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1941758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1942758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19434cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1944d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1945d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1946d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1947d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1948b7e0e88412871f6582420e3eeb1552598ba8a4c1Michael Jurka mWaitingToShrink = false; 1949b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1950d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1951d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1952d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1953b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung finalScaleFactor = mSpringLoadedShrinkFactor; 1954d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1955d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1956d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1957d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 19583c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 19593c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 19603c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 19616b879f0a5885274a85333531e091283405d490ccAdam Lesinski 19623c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1963b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 19644cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 19654cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1966ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1967742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationXs = new float[getChildCount()]; 1968742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationYs = new float[getChildCount()]; 1969742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleXs = new float[getChildCount()]; 1970742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleYs = new float[getChildCount()]; 1971742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphas = new float[getChildCount()]; 1972742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphaMultipliers = new float[getChildCount()]; 1973742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldAlphas = new float[getChildCount()]; 1974742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldRotationYs = new float[getChildCount()]; 1975742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationXs = new float[getChildCount()]; 1976742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationYs = new float[getChildCount()]; 1977742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleXs = new float[getChildCount()]; 1978742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleYs = new float[getChildCount()]; 1979742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphas = new float[getChildCount()]; 1980742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphaMultipliers = new float[getChildCount()]; 1981742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newAlphas = new float[getChildCount()]; 1982742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newRotationYs = new float[getChildCount()]; 1983742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1984b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 19857247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 1986785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float finalAlphaValue = 0f; 1987785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float rotation = 0f; 1988a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1989785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1990785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 1991785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (i < mCurrentPage) { 1992785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = WORKSPACE_ROTATION; 1993785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else if (i > mCurrentPage) { 1994785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = -WORKSPACE_ROTATION; 1995785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1996785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1997785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Don't hide the side panes on the phone if we don't also update the side pages 1998785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // alpha. See screenScrolled(). 1999785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = 1f; 2000785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 2001b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung float finalAlphaMultiplierValue = 1f; 2002f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 200363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung float translation = 0f; 200463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 200563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // If the screen is not xlarge, then don't rotate the CellLayouts 200663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side 200763257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // pages. see unshrink(). 2008a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 200963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 201063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung } 2011cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 2012742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 2013742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlphaValue; 20143e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 2015742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationXs[i] = cl.getTranslationX(); 2016742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationYs[i] = cl.getTranslationY(); 2017742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 2018742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 2019742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 2020742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 2021742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 2022742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 2023742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationXs[i] = translation; 2024742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationYs[i] = 0f; 2025742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleXs[i] = finalScaleFactor; 2026742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleYs[i] = finalScaleFactor; 2027742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalBackgroundAlpha; 2028742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 2029742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 20304cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 20316b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 20324cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 2033d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 2034d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 20355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 2036ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 2037f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 2038f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 20393e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 20404cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 2041b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 2042ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 2043ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 2044b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 2045b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2046b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (mShrinkState) { 2047b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating out 2048b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case TOP: 2049b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // customize 2050b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2051b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.62f); 2052b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.62f); 2053b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2054b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2055b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2056b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 2057b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 2058b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2059b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.49f : 0.46f); 2060b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.49f : 0.46f); 2061b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2062b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2063b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2064b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 2065b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 2066b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // all apps 2067b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2068b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.65f); 2069b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.65f); 2070b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2071b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2072b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2073b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 2075ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (animated) { 2076742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 2077742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 2078742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomInInterpolator); 2079742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 208063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldHorizontalWallpaperOffset = enableWallpaperEffects ? 208163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getHorizontalWallpaperOffset() : 0; 208263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldVerticalWallpaperOffset = enableWallpaperEffects ? 208363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getVerticalWallpaperOffset() : 0; 208463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newHorizontalWallpaperOffset = enableWallpaperEffects ? 208563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung wallpaperOffsetForCurrentScroll() : 0; 208663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newVerticalWallpaperOffset = enableWallpaperEffects ? 0.5f : 0; 2087c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 2088c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 2089c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 2090c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 2091c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 2092c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 2093c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 2094b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2095b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(a * oldHorizontalWallpaperOffset 2096b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newHorizontalWallpaperOffset); 2097b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(a * oldVerticalWallpaperOffset 2098b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newVerticalWallpaperOffset); 2099b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2100742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 2101742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2102742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 2103742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationX( 2104742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationXs[i] + b * newTranslationXs[i]); 2105742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationY( 2106742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationYs[i] + b * newTranslationYs[i]); 2107742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 2108742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 2109742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 2110742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 2111742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setBackgroundAlphaMultiplier(a * oldBackgroundAlphaMultipliers[i] + 2112742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka b * newBackgroundAlphaMultipliers[i]); 2113742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 2114742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2115742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2116742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 2117742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 2118742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator rotationAnim = 2119742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 2120742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 2121c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka rotationAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 2122c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 2123742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka // don't invalidate workspace because we did it above 2124c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 2125c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 2126c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 2127c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 2128742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 2129742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2130742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 2131742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2132742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2133742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 21346b879f0a5885274a85333531e091283405d490ccAdam Lesinski 2135742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator, rotationAnim); 2136c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 2137c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 21383c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 21393c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 2140ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 2141b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2142b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(wallpaperOffsetForCurrentScroll()); 2143b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(0.5f); 2144b46a2d130b3d04df830402d579060b63db559ae3Winson Chung updateWallpaperOffsetImmediately(); 2145b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2146c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 2147dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 21488d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 2149a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (!springLoaded) { 2150a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung hideBackgroundGradient(); 2151a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 2152dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2153dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 21544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 2166a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen if (v instanceof FolderIcon) { 2167a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } else if (v instanceof BubbleTextView) { 2168656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 2169656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2170656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 2171656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 2172bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 2173656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2174656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 21794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 21824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 21984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 21995bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 22004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2204d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2205d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2206d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2207f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h) { 2208d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 2209f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2210d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2211f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2212f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2213f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2214f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2215f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2216f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2217f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2218f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2219f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Paint p = new Paint(); 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka p.setFilterBitmap(true); 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka canvas.drawBitmap(orig, src, dst, p); 2225d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2226d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2227d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2228d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2229d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2230d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 2231a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 2232a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 2233a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 2234a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2235a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 2236a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 2237a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 2238a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 2239a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 2240a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 2241a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 2242a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 2243a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 2244a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2245a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 2246a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 2247a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 22485bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2249a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 2250a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2251a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2252a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 22534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 22544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 22564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 22574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 22584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 22604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 22624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 22634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 22648e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 226931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 227031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2271aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22737984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 227431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 227531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2276aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 227831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22790c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7Patrick Dubroy CellLayout current = (CellLayout) getChildAt(cellInfo.screen); 228031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 22814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22878e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 228838b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 22898e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 22904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 22918e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 22924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 22948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 22954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 22974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 2298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 23004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 23014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2304a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen if ((child instanceof BubbleTextView) && !(child instanceof FolderIcon)) { 2305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size); 2306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 2311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 231350d2442a746ec50471c4a690a638b2a8dfcf745dWinson Chung mLauncher.lockScreenOrientation(); 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragController.startDrag(b, screenX, screenY, this, child.getTag(), 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragController.DRAG_ACTION_MOVE, dragRect); 23164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 231731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 231831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 23200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 23210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 23220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 232331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 23250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 23260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 23270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 23280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 23290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 233031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2332ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 2333ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 2334ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 2335ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2336ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 2337d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int viewX = dragViewX + (dragView.getWidth() - child.getMeasuredWidth()) / 2; 2338d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int viewY = dragViewY + (dragView.getHeight() - child.getMeasuredHeight()) / 2; 2339ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 23407f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen CellLayout layout = (CellLayout) parent; 23417f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 2342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 2343cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 23447f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.oldX = viewX - (layout.getLeft() + layout.getLeftPadding() - mScrollX); 23457f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.oldY = viewY - (layout.getTop() + layout.getTopPadding() - mScrollY); 2346ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 23470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 2348df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen /* 2349df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * We should be careful that this method cannot result in any synchronous requestLayout() 2350df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * calls, as it is called from onLayout(). 2351df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen */ 2352cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 23538c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) view.getParent().getParent(); 2354cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 2355cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2356cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 23577f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen final int fromX = lp.oldX + parent.getLeft() + parent.getLeftPadding(); 23587f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen final int fromY = lp.oldY + parent.getTop() + parent.getTopPadding(); 2359cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 2362cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2363cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 2364cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 2365cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 2366cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 23678ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 23688ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 23698ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 23708ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2372f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 23738edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.end(); 2374f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2375f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 2376f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 2377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2378f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 23798edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.addListener(new AnimatorListenerAdapter() { 2380f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 2381f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 2382f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 2383f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2384f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 23858edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 2386f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 2387f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 2388f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 2389cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2390f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2391f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 23928ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 2393cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 2396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 2397cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 2398cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2403cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 2405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 2406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 2407cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 24098ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 24106920c2ce340354286c152cefaf75445314194778Patrick Dubroy mDropAnim.start(); 2411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2416cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2419cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 24213d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 2422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 2426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 2427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 2428cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2429cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 2430cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2431cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2432cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 2433cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 2434cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2438cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2439cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean willCreateUserFolder(ItemInfo info, View v, int[] targetCell) { 2441c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean hasntMoved = mDragInfo != null 2442c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]); 2443e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2444e0310965022e7a1adb7ad489505d404186608689Adam Cohen if (v == null || hasntMoved) return false; 2445e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2446e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 2447e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2449c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2450e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2451e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2452e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2453e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2454c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean createUserFolderIfNecessary(View newView, CellLayout target, 2455c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int[] targetCell, boolean external) { 2456c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 2457c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean hasntMoved = mDragInfo != null 2458c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]); 245910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 246119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2462c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 246310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 246510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 246610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 246810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 246910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 247010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 247110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 247210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int fromScreen = mDragInfo.screen; 247310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 247410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen sourceLayout.removeView(newView); 247510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 247610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 247710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2478c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = mLauncher.addFolder(screen, targetCell[0], targetCell[1]); 2479a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2480a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2481a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2482a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 248310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen fi.addItem(destInfo); 248410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen fi.addItem(sourceInfo); 248510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 248610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 248810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] tagetCell, 2491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen Object dragInfo, boolean external) { 2492c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View dropOverView = target.getChildAt(tagetCell[0], tagetCell[1]); 2493c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2494c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2495c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (fi.acceptDrop(dragInfo)) { 2496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen fi.onDrop(dragInfo); 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 2500c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int fromScreen = mDragInfo.screen; 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen sourceLayout.removeView(newView); 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2510cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDrop(DragObject d) { 2511ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2512cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2514e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2515e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2516ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (mDragTargetLayout != null) { 2517ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 2518ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2519c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 25203e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // When you are in customization mode and drag to a particular screen, make that the 25213e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // new current/default screen, so any subsequent taps add items to that screen 25223e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (!mLauncher.isAllAppsVisible()) { 25233e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 25243e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (mCurrentPage != dragTargetIndex && (mIsSmall || mIsInUnshrinkAnimation)) { 25253e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka scrollToNewPageWithoutMovingPages(dragTargetIndex); 25263e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka } 2527b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 2528b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 2529cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2530e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2531e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 2532a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge() && (mIsSmall || mIsInUnshrinkAnimation) 2533fc79c8067e21e55fce3802a63e15ee4c6f11d595Winson Chung && !mLauncher.isAllAppsVisible()) { 25345f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy // When the workspace is shrunk and the drop comes from customize, don't actually 25355f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy // add the item to the screen -- customize will do this itself 2536cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ((ItemInfo) d.dragInfo).dropPos = touchXY; 25375f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return; 25385f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy } 2539cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen onDropExternal(touchXY, d.dragInfo, mDragTargetLayout, false, d.dragView); 2540ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2541ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 254254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 2543ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen boolean dropInscrollArea = false; 254454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 254554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 254654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 254754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 2548ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen dropInscrollArea = true; 254954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 255054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 255154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 255254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 255354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 255454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 255554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 255654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 2557cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 2558c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (mTargetCell[0] < 0) ? 255954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 256054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2564c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2565c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 2568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // cell also contains 2569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // a shortcut, then create a folder with the two shortcuts. 2570ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (!dropInscrollArea && createUserFolderIfNecessary(cell, dropTargetLayout, 2571c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell, false)) { 2572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2574c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2575c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2576c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d.dragInfo, false)) { 2577df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2578df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2579df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2580df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2581df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2582e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea((int) mDragViewVisualCenter[0], 2583e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1], mDragInfo.spanX, mDragInfo.spanY, cell, 2584e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dropTargetLayout, mTargetCell); 2585df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 258654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 258754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 258854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 258954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2590c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mTargetCell[0] >= 0 && mTargetCell[1] >= 0) { 25919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 25929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25939438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 2594c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], mDragInfo.spanX, 2595c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragInfo.spanY); 25969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2597cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25999438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 26009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 260154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 26029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 26039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 26049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 26059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 26069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 2607d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (cell instanceof LauncherAppWidgetHostView) { 2608d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2609d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2610d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2611d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2612d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2613d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 261427c09b05d3ed2a4ce9d53140216aba998727a569Adam Cohen if (pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 261526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen final Runnable resizeRunnable = new Runnable() { 2616d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen DragLayer dragLayer = 2618c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (DragLayer) mLauncher.findViewById(R.id.drag_layer); 2619c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2620d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 262126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 262226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen post(new Runnable() { 262326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 262426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 262526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen resizeRunnable.run(); 262626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 262726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = resizeRunnable; 262826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 262926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2630d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2631d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2632d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2633d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 26349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 26359438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 26369438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 26379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 263831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2639cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26408c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2641ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2642e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int loc[] = new int[2]; 2643cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen getViewLocationRelativeToSelf(d.dragView, loc); 2644e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2645ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2646ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2647cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen setPositionForDropAnimation(d.dragView, loc[0], loc[1], parent, cell); 2648b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung parent.onDropChild(cell, true); 264931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 265031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 265131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2652e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private void getViewLocationRelativeToSelf(View v, int[] location) { 2653e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getLocationOnScreen(location); 2654e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2655e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2656e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2657e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen v.getLocationOnScreen(location); 2658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2659e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2660e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2661e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2662e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2663e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2665cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2666c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mLastDragOverView = null; 2667b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (mDragTargetLayout != null) { 2668b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.onDragExit(); 2669b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout = null; // Reset the drag state 2670b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung } 2671b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2672d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 267308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 2674a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 2675d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 2676d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 267731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2679cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 26806569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2681c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2682d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 26830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 26840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 2685440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 2686440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 2687440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 2688440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2689cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2690440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 2691440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2692440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 2693440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 2694440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 2695cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointX = d.x - d.xOffset; 2696cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointY = d.y - d.yOffset; 2697440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 2698440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 2699cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointX = d.x; 2700cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointY = d.y; 2701440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 27020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 27030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 2704440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2705440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 2706440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 2707440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 2708440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 2709440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 2710440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 2711440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 2712cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (target.acceptDrop(d)) { 2713440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 2714440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 2715440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 2716440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2717440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 27186569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2719a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 2720580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 2721580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 2722580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 2723580e27748137ff08599aa719d106b31215a28353Winson Chung */ 2724580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 2725580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 2726580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 2727580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 2728580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 2729580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 2730580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 2731580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 2732580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2733580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 2734580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 2735580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 2736580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 2737580e27748137ff08599aa719d106b31215a28353Winson Chung } 2738580e27748137ff08599aa719d106b31215a28353Winson Chung } 2739580e27748137ff08599aa719d106b31215a28353Winson Chung } 2740580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 2741580e27748137ff08599aa719d106b31215a28353Winson Chung } 2742580e27748137ff08599aa719d106b31215a28353Winson Chung 2743580e27748137ff08599aa719d106b31215a28353Winson Chung /** 2744a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 2745a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2746a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 2747a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 274868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 2749a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 2750a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 2751a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 2752a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 2753a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 2754a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 2755a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2756a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 2757580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 2758580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 2759580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2760580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2761580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 2762580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2763580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 2764580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 2765580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 2766580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 2767580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 2768580e27748137ff08599aa719d106b31215a28353Winson Chung } 2769580e27748137ff08599aa719d106b31215a28353Winson Chung } 2770580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2771580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 2772580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 2773a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 2774a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 2775a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2776a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 277768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 277868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 277968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 278038b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 278168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2782a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 278368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 278468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 278533945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 278668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 278768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2788a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 278968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2790580e27748137ff08599aa719d106b31215a28353Winson Chung } 2791a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2792a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2793a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2794a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2795580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2796a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2797a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2798a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 279955cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 280068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 280168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 280268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 280368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 280468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 280568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2806580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2807580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2808580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2809580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2810580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2811580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2812580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 28130d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 281468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2815c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka onDropExternal(new int[] { x, y }, info, layout, false); 281668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2817580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 281868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 281968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 282068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 282168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 282268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 282368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 2824580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 282568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 282668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 282768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 282868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 282968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 283068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 283168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 283268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 283368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 283468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 283568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 283668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 283768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 283855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2839a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2840a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2841a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2842580e27748137ff08599aa719d106b31215a28353Winson Chung } 2843a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2844a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 284533945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2846a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2847a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2848a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2849a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2850a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2851a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2852a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2869d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 28754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 28774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 28794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 28914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 28924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 28934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2895e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2899e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 29094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2910f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2911f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 29124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2913f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2914f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 29174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 29244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 29254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 29264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 29274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2939a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2953a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2954a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2957a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2958a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 2959a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 29614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 2963a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2990a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2991a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2993a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2994a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2995a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2996a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2997e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2998e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2999e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3000e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3002e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3003e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3004e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3005e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3006e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3007e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3009e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3011e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3013e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3014e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3015e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3018e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3019e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3022e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3026e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3028e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3029cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3030d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 3031d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 3032d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 3033cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int left = d.x - d.xOffset; 3034cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int top = d.y - d.yOffset; 3035e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3036cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 3037cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen d.dragView, mDragViewVisualCenter); 3038e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3039d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean shrunken = mIsSmall || mIsInUnshrinkAnimation; 3040d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (shrunken) { 3041cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragView = d.dragView; 3042e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mLastDragOriginX = left; 3043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mLastDragOriginY = top; 3044cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragXOffset = d.xOffset; 3045cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragYOffset = d.yOffset; 3046cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen layout = findMatchingPageForDragOver(d.dragView, left, top, d.xOffset, d.yOffset); 3047d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3048fc79c8067e21e55fce3802a63e15ee4c6f11d595Winson Chung if (layout != null && layout != mDragTargetLayout) { 3049d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 305033945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(false); 3051b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.clearDragOutlines(); 3052d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3053d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 3054785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 3055b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung // In spring-loaded mode, we still want the user to be able to hover over a 3056b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung // full screen (which is traditionally set to not accept drops) if they want 3057b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung // to get to pages beyond the screen that is full. 3058b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung boolean isInSpringLoadedMode = (mShrinkState == ShrinkState.SPRING_LOADED); 3059b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung boolean allowDragOver = (mDragTargetLayout != null) && 3060b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung (mDragTargetLayout.getAcceptsDrops() || isInSpringLoadedMode); 3061b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (allowDragOver) { 3062b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung if (isInSpringLoadedMode) { 3063b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 3064785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 3065b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 3066d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3067d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3068d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 3069d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 3070d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (layout != mDragTargetLayout) { 3071d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 3072d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 3073d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3074d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout.onDragEnter(); 3075d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout = layout; 3076d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3077d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3078d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!shrunken || mShrinkState == ShrinkState.SPRING_LOADED) { 3079d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout = getCurrentDropLayout(); 3080d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3081cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3082cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragInfo instanceof LauncherAppWidgetInfo) { 3083cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) d.dragInfo; 3084d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3085d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 3086d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 3087c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int[] spans = layout.rectToCell(widgetInfo.minWidth, 3088c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen widgetInfo.minHeight, null); 3089d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 3090d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 3091d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3092d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3093a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3094d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 3095d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3096e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 3097e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 3098cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ItemInfo info = (ItemInfo) d.dragInfo; 3099e0310965022e7a1adb7ad489505d404186608689Adam Cohen 3100c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3101c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 3102c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3103c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell[1]); 310419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3105c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean userFolderPending = willCreateUserFolder(info, dragOverView, 3106c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell); 3107c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean isOverFolder = dragOverView instanceof FolderIcon; 3108c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dragOverView != mLastDragOverView) { 3109c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 3110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 311119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 311319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3116c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (userFolderPending && dragOverView != mLastDragOverView) { 3117c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3118c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderCreationAlarmListener(dragOverView)); 311919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3120c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3121c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3122c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dragOverView != mLastDragOverView && isOverFolder) { 312319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3124c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ((FolderIcon) dragOverView).onDragEnter(d.dragInfo); 3125c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragTargetLayout != null) { 3126c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragTargetLayout.clearDragOutlines(); 3127c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 312819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 3129c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mLastDragOverView = dragOverView; 313019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3131c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!mCreateUserFolderOnDrop && !isOverFolder) { 3132e0310965022e7a1adb7ad489505d404186608689Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3133c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3134e0310965022e7a1adb7ad489505d404186608689Adam Cohen item.spanX, item.spanY); 3135e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 3136d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 31371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3138976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 313931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 314031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3141c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void cancelFolderCreation() { 3142c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 3143c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragFolderRingAnimator.animateToNaturalState(); 3144c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3145c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mCreateUserFolderOnDrop = false; 3146c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.cancelAlarm(); 3147c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3148c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 314919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 315019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen View v; 315119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 315219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public FolderCreationAlarmListener(View v) { 315319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen this.v = v; 315419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 315519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 315619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 315719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int tvLocation[] = new int[2]; 315819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int wsLocation[] = new int[2]; 3159c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen v.getLocationInWindow(tvLocation); 3160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen getLocationInWindow(wsLocation); 316119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3162c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mCellWidth < 0 || mCellHeight < 0 && mDragTargetLayout != null) { 316319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCellWidth = mDragTargetLayout.getCellWidth(); 316419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCellHeight = mDragTargetLayout.getCellHeight(); 316519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 3166c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int x = tvLocation[0] - wsLocation[0] + v.getMeasuredWidth() / 2; 3167c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int y = tvLocation[1] - wsLocation[1] + v.getMeasuredHeight() / 2; 316819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 316919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 317019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 317119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 317219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.setLocation(x, y); 317319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 317419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen showFolderAccept(mDragFolderRingAnimator); 317519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = true; 3176c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragTargetLayout != null) { 3177c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragTargetLayout.clearDragOutlines(); 3178c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 317919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3182c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void doDragExit(DragObject d) { 318319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 318419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 318519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 3186c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 3187c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (d != null) { 3188c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 3189c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3190c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 319119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.cancelAlarm(); 319219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 31936569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 31940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 31956569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 31961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 31971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 31981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 319908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 320031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 320131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3202cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragExit(DragObject d) { 3203c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(d); 3204e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy } 3205e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy 3206a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 3207a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 3208a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3209a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 3210a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 3211a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 3212a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3213a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32142b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 32152b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 32162b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32172b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3218120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3219120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3220bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32212b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32222b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 32242b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3227d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3228d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3229e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3230d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3231d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3232120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3233120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3234120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3235120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3236120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3237120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3238120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3239120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3240c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka private void onDropExternal(int[] touchXY, Object dragInfo, 3241e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen CellLayout cellLayout, boolean insertAtFirst, DragView dragView) { 32420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 32430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 32440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 32450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 32460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 32470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 32480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 324955cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 32500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 32510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 32530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 32540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 32550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 32589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 32619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 326231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 32689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3273df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3275c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 328031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 3282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 3283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3286c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (createUserFolderIfNecessary(view, cellLayout, mTargetCell, true)) { 3289c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3290c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, dragInfo, true)) { 3292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 329410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 329510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3296c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3298c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, null, 3299c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 33009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 330231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 3304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 3305b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung cellLayout.onDropChild(view, false); 3306d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 33076569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3308d5e42733799817d11d739b0a882da8dda721126dAdam Cohen cellLayout.getChildrenLayout().measureChild(view); 3309d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3310d5e42733799817d11d739b0a882da8dda721126dAdam Cohen if (dragView != null) { 3311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // we have the visual center of the drag view, we need to find the actual 3312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // left and top of the dragView. 3313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int loc[] = new int[2]; 3314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getViewLocationRelativeToSelf(dragView, loc); 3315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen setPositionForDropAnimation(dragView, loc[0], loc[1], cellLayout, view); 3316d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 331731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3318af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 33190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 3320aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 3321af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 332231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 332470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 332570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 332670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 332770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33285f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 33295f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 333070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 333131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 333270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 334370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3344e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3345e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 334670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33476a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 334870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 33490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 3350e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, ignoreView, recycle); 335170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 3352aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3353df0353815c629fc678824b07a234b89a1ff94208Adam Cohen /** 3354df0353815c629fc678824b07a234b89a1ff94208Adam Cohen * Calculate the nearest cell where the given object would be dropped. 3355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3356e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 3357df0353815c629fc678824b07a234b89a1ff94208Adam Cohen */ 3358df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3359e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3360df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3361e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3362df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3363df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 33644c98d9235d164680186180974719f551cf935d08Winson Chung void setup(Launcher launcher, DragController dragController) { 336531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 3366c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 336788127038178b3bbf0eb91103a31e682cc0615074Winson Chung 336888127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer = mLauncher.findViewById(R.id.customization_drawer); 3369760e5375f003accf04f789e90a919ed476d4c335Winson Chung if (mCustomizationDrawer != null) { 3370760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawerContent = 3371760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent); 3372760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 337300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 337431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 337531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3376e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3377e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3378e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3379c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 3380aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 338131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 338231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 338331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 338400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 3385c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 338600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3387aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 338831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3389ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3390e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // NOTE: When 'success' is true, onDragExit is called by the DragController before 3391e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // calling onDropCompleted(). We call it ourselves here, but maybe this should be 3392e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // moved into DragController.cancelDrag(). 3393c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 3394e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell, false); 339531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3396400438b79fe412cb625c96297edeea9c6155349eWinson Chung mLauncher.unlockScreenOrientation(); 33974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 339831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 339931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3401a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 3402a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 3403a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 3404a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 3405a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 34060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 34070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 34080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 34120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 34130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 34140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 341731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3418c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 34190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 342031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 342431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3425c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 34260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 342731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3429138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 3432d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 3433d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 343454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 343554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 343654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 343754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 3438c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 343954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 344054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 344133945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOverlapping(true); 34421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34430207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 34440207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 34450207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 34460207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 344770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // In portrait, need to redraw the edge glow when entering the scroll area 344870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy if (getHeight() > getWidth()) { 344970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy invalidate(); 345070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 3451d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 34521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 345508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 345608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 345708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 345833945b21544bc98381df17726a3537c292d8c985Michael Jurka ((CellLayout) getChildAt(i)).setIsDragOverlapping(false); 345908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 346070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 346170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // In portrait, workspace is responsible for drawing the edge glow on adjacent pages, 346270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // so we need to redraw the workspace when this may have changed. 346370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy if (getHeight() > getWidth()) { 346470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy invalidate(); 346570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 346608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 346708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 34681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 3470d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3471d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 347254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 347308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 34741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 347731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 3478dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 347931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 34806e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 348131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 348231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 348331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 348431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 348531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 348631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 348831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 348931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 349431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 349631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 349731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 349831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 34996e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 350031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 350131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 350231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 350331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 350431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 350531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 350931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3511df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3512df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final int screenCount = getChildCount(); 3513df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3514df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int i = 0; i < screenCount; i++) { 3515df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final CellLayout layoutParent = (CellLayout) getChildAt(i); 3516df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final ViewGroup layout = layoutParent.getChildrenLayout(); 3517df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3518df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3519df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3520df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3521df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3522df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3523df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3524df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3525df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 352631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 352764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3528dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 35295c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 3530629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3531574d20ec84551370987dde530c27ec493bdef564Romain Guy 353264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 353364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 353464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 353564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 353664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 353764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 3538dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 35397a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final CellLayout layoutParent = (CellLayout) getChildAt(i); 35407a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final ViewGroup layout = layoutParent.getChildrenLayout(); 3541629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3542629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3543629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3544629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3545629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3546629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3547aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3548629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3549629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3550629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3551629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3552aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 35530589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35540589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3555629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3556629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3557aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 355864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 355964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 356064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 356164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 356264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 356364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 356464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3565629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3566df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3567df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 35680589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 35690589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 3570629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3571629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 3572aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3573629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 35740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3575629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3576629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3577aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 357864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 357964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 358064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 358164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 358273013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 358364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 358464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 358564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3586629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3587629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3588aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3589629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 3590629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 3591629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 3592aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 3593aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 3594629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3595629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3596629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3597629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3598629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3599e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 360064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 360164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 360264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3603aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 360464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 360564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3606629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3607574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3608574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3609aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3610629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3611629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3612629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 36137a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 36147a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 36157a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3616629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3617629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3618629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3619574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3620aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3621629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3622629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3623629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 36245c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 362531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 362731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3629f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 363064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3631dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 3632dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 36336e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung final ViewGroup layout = ((CellLayout) getChildAt(i)).getChildrenLayout(); 3634f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3635f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3636f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3637f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 36380589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 36390589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 3640f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3641f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3642f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3643f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3644f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3645f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 364664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 364764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3648aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 364964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 365064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 365164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 365264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 365364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 365464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 365564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 365664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3657f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3658f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3659f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3660f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3661f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3662f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 366314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3664c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 3665c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 3666c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 3667c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 3668c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 36690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 3670c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 36710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 367231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36748a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 36758a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 36768a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 36770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 36780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 36798a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 36808a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 36810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 36830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 368431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 368731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 368931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3690