Workspace.java revision c0dcf597084d00e4c23a7fea5fd0738f6c095a6b
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 208edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 258edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.Animator.AnimatorListener; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 2768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 288f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 30629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 31a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 32a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 33495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 36495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 377247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 406b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 42a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 43a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 45a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 47f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 48956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 49495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 51291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 52580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 53a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 54a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 576e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 593c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurkaimport android.widget.TabHost; 603c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurkaimport android.widget.TabWidget; 61f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 62a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 6519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 67edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 68c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.ArrayList; 69c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.HashSet; 70c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.List; 71c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 75aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 78e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 79e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy View.OnClickListener { 80e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 813a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 83d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // How much the screens shrink when we enter spring loaded drag mode 84d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private static final float SPRING_LOADED_DRAG_SHRINK_FACTOR = 0.7f; 85d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 86f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 87f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 89a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 911b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 92a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 931b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 94a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 99f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 108e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 109e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 1118d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private Drawable mCustomizeTrayBackground; 11225356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 1138d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private boolean mDrawCustomizeTrayBackground; 114f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 116e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 117f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11888127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawer; 11988127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawerContent; 12088127038178b3bbf0eb91103a31e682cc0615074Winson Chung private int[] mCustomizationDrawerPos = new int[2]; 12188127038178b3bbf0eb91103a31e682cc0615074Winson Chung private float[] mCustomizationDrawerTransformedPos = new float[2]; 12288127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1238f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 125aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 128d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mIsDragInProcess = false; 129e0310965022e7a1adb7ad489505d404186608689Adam Cohen private boolean mIsDraggingOverIcon = false; 13021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 139c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1470589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 149aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 154e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 155a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 158a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 159c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private float[] mTempFloatTuple = new float[2]; 1600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 161073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen private int[] mTempLocation = new int[2]; 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 163c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 164d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 165d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 166d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1688a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1698a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 172dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 173c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 174c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 175bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka private AnimatorListener mShrinkAnimationListener; 176b8e14479da7209ca811a753b3256fe4a0b49a873Michael Jurka private AnimatorListener mUnshrinkAnimationListener; 177af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka enum ShrinkState { TOP, SPRING_LOADED, MIDDLE, BOTTOM_HIDDEN, BOTTOM_VISIBLE }; 178af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mShrinkState; 179d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mWasSpringLoadedOnDragExit = false; 180883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 181af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mWaitingToShrinkState; 1823c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 183dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 18454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 18754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 18854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 18954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1908e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1928e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1938e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 199cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 200a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 201a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 202a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2036b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 2046b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 2056b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 2066b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 2076b879f0a5885274a85333531e091283405d490ccAdam Lesinski 208c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 209c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 210c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 211ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 212c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 213ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean mSyncWallpaperOffsetWithScroll = true; 21426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 215c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 2160bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka // info about the last drag 2170bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private DragView mLastDragView; 2180bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragOriginX; 2190bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragOriginY; 2200bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragXOffset; 2210bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka private int mLastDragYOffset; 2220bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private ArrayList<FolderRingAnimator> mFolderOuterRings = new ArrayList<FolderRingAnimator>(); 22419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 22519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 226c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private static final int FOLDER_CREATION_TIMEOUT = 250; 22719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 22819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 22919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private View mLastDragOverView = null; 23019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 23119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCellWidth = -1; 23219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCellHeight = -1; 233073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 235f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 236f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 237f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 238f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 239f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 240f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 24131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 24231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 24331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 24431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 24631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 24831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 262a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) { 2635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2668f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 267aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 268f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 269f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 270f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 271aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 272aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 273f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 274f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 275f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 276f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 277f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 278f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 279f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka final Resources res = context.getResources(); 280f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 281f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 282f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 283f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 284f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 285f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp; 286f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 287f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 288f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 289f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 290f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 292f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 293f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 294f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 299f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 305d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3060d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 309c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 310c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 311c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3180589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3210589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 323a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 324cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 326b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 327b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 328b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 3298d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground = res.getDrawable(R.drawable.customize_bg_gradient); 330b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 331b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 332b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 3348edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 3353c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 336c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 337c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 338c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 3390bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 3403c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 3418edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 342c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 343ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = true; 3440bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 3450bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka View layout = null; 3460bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka if (mLastDragView != null) { 3470bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka layout = findMatchingPageForDragOver(mLastDragView, mLastDragOriginX, 3480bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mLastDragOriginY, mLastDragXOffset, mLastDragYOffset); 3490bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka } 3500bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mSpringLoadedDragController.onEnterSpringLoadedMode(layout == null); 3510bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka } else { 352a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung mDrawCustomizeTrayBackground = false; 353a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 354ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 35560b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 356ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 357bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 358bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 359bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 360bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 361ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka public void onAnimationStart(Animator animation) { 362ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 363ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 364ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 365bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 366ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 36760b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 368dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 369dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 371ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 375f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 376a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 377e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.X_LARGE_MODE; 378f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 379e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.DEFAULT_MODE; 380f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 381f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 382f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 383e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka private void onAddView(View child) { 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 3882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 3892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnClickListener(this); 3902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 3912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 392e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 3932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 394e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka @Override 395e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka public void addView(View child, int index, LayoutParams params) { 396e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 402e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 408e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 414e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 420e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 4286e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentPage = ((CellLayout) getChildAt(mCurrentPage)).getChildrenLayout(); 4290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 432aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 433aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 434aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 435aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 442dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 443dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 445dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 4466e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentPage = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 4470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 450aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 451aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 452aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 453aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 461a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 462a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 480aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 481aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 482aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 483aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 498291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 499291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 500291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 51231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 513aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5147f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5157f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5167f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5177f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5186569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 519845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 520f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 521f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 522aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 523aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 525aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 526aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 527aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 52831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5290d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 53031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 53131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 533aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 53400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 53531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 537d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 538d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 539d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 540d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 541d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 542d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 543d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 544d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 545d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 546d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 547d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 548d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 549d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 550d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 551d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 552d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 553d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 554d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 555d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 556d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 557d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 558d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 559d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 560d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 561d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 562d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 563d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 564d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 565d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 566d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 567e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 568e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 569e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 570e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 571e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 572e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 573dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 574e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy return (mIsSmall || mIsInUnshrinkAnimation); 575e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 576e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 577e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 578e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Handle a click event on a CellLayout. 579e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 580e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 581e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy public void onClick(View cellLayout) { 582e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy // Only allow clicks on a CellLayout if it is shrunken and visible. 583e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if ((mIsSmall || mIsInUnshrinkAnimation) && mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 584e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) cellLayout); 585dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 5860e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 5870e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 588ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 589ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 590ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 591ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 5925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 594c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 5965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 5995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 603f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 604f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 605f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 606f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 607f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 608c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 609e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if (mLauncher.isAllAppsVisible() && mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 6106b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 6116b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 6124179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung PagedView appsPane = null; 6134179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung if (LauncherApplication.isScreenLarge()) { 6144179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.all_apps_paged_view); 6154179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung } else { 6164179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.apps_customize_pane_content); 6174179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung } 6184179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung 6194179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung if (appsPane != null) { 6204179b4e048dd019daca053dc3a7eddf6c464b08bWinson Chung appsPane.onInterceptTouchEvent(ev); 621be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 6226b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 6236b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 6245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6255f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6265f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6275f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6285f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 63169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (!mIsSmall && !mIsInUnshrinkAnimation) { 63269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 63369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaY = Math.abs(ev.getY() - mYDown); 634f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 63569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (Float.compare(deltaX, 0f) == 0) return; 636f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 63769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float slope = deltaY / deltaX; 63869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float theta = (float) Math.atan(slope); 639f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 64069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 64169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen cancelCurrentPageLongPress(); 64269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 643f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 64469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (theta > MAX_SWIPE_ANGLE) { 64569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 64669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen return; 64769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 64869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 64969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // increase the touch slop to make it harder to begin scrolling the workspace. This 65069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // results in vertically scrolling widgets to more easily. The higher the angle, the 65169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // more we increase touch slop. 65269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 65369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float extraRatio = (float) 65469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 65569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 65669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else { 65769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 65869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev); 65969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 660f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6611adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6621adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 6631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 6640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 6650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 66616fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 6670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 6690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 67016fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 672f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 67616fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 6771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 6781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 6791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 6801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 68168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 682e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 68326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 68426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 68526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 68626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 68726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 6880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 6910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 6920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 6930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 6950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 6960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 6970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 6980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 6990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 7000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 7020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 7030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 7050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 7060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 707c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 708c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 709c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 711c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 714c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 715c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 716c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 717c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 718c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 719c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 720c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 723c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 725c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 726c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 727c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 728c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 729c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 730c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 731c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 732c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 733c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 734c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 735c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 736c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 737c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 738c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 739c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 740c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 741c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 742c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 743c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 744c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 745c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 746c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 747c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int maxDim = Math.max(display.getWidth(), display.getHeight()); 748c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int minDim = Math.min(display.getWidth(), display.getHeight()); 749c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 750c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 751c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 752c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 753c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 754f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 755f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 756f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 757f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 758f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 759c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 760c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 761ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setVerticalWallpaperOffset(float offset) { 762ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalY(offset); 763ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 764ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getVerticalWallpaperOffset() { 765ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrY(); 766ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 767ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setHorizontalWallpaperOffset(float offset) { 768ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(offset); 769ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 770ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getHorizontalWallpaperOffset() { 771ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrX(); 772c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 773c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 774ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 775ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 776f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka final boolean isStaticWallpaper = (mWallpaperManager.getWallpaperInfo() == null); 777ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 778ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 779ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 780ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 781ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 782f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka if (!isStaticWallpaper) { 783f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka wallpaperTravelWidth = mWallpaperWidth; 784f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka } 785ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 786ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 787ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 788ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // for all apps/customize) 789ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 790ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 79109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 79209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka float scrollProgressOffset = 0; 79309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 79409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 79509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // you overscroll as far as you can in landscape mode. Only do this for static wallpapers 79609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // because live wallpapers (and probably 3rd party wallpaper providers) rely on the offset 79709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // being even intervals from 0 to 1 (eg [0, 0.25, 0.5, 0.75, 1]) 79809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka if (isStaticWallpaper) { 79909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 80009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollProgressOffset += overscrollOffset / (float) getScrollRange(); 80109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollRange += 2 * overscrollOffset; 80209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka } 80309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 804ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 80509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mScrollX / (float) scrollRange + scrollProgressOffset; 806ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 807f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 808ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 809ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return offset; 810ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 811ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 812b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 813b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 814ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 822ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 823ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 824ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 825ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 826ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 827ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 828ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 829ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 831ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 832ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 833ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 8349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 8359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 836ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 837ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 838ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 839ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 8402763be3150d429d338b9848286e9365b4052c100Michael Jurka fastInvalidate(); 841956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 842ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 843ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 844ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 845ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 846ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 847ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 848ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 849ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 850ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 851ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 852ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 853ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 854ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 855ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 856ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 857ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 858ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 859ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 860ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 861ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 862ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 863ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 864ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 865ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 866ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 867ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 868ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 869ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 872ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 873ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 874ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 875ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 876ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 877ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 878ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 880ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 881ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 882ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 883ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 884ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 885ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 886ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 887ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 888ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 889ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 890ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 891ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 892ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 893ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 894ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 895ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 896ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 897ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 898ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 899ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 900ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 901ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 902ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 903ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 904ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 905ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 906ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 907ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (jumpToFinalValue) { 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 910ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 913ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 915ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 916ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 919ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 920ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 921ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 926ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 927ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 933ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 934ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 935ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 936ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 937ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 938ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 939ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 940ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 941ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 942ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 943ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 944ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 945ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 946ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 947ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 948ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 949ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 950ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 951ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9528f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 953aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 954340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 955340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 956340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 957ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mSyncWallpaperOffsetWithScroll) { 958ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka syncWallpaperOffsetWithScroll(); 959ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 960340c5f3a708efa280a120708594247952ca65182Michael Jurka } 961340c5f3a708efa280a120708594247952ca65182Michael Jurka 96294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 9633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 9679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 9689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 9693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 970f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 971f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 97294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 9733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 9779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 9789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 9799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 9803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 981f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 982f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 98394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 98494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 98594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 98694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 98794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 98894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 9899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 9909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 991f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 992f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 993f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 994f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 995f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 996f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 9989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 9999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10019c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 10029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 10039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 10059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 10069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 1008760e5375f003accf04f789e90a919ed476d4c335Winson Chung private void showBackgroundGradientForAllApps() { 1009760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradient(); 1010760e5375f003accf04f789e90a919ed476d4c335Winson Chung mDrawCustomizeTrayBackground = false; 1011760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 1012760e5375f003accf04f789e90a919ed476d4c335Winson Chung 10138d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 10148d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 10158d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 10168d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 10178d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 10188d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 1019b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 10209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 10219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 1022e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 1f); 1023e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation.addUpdateListener(new AnimatorUpdateListener() { 1024e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1025e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1026e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 1027e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 1028f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 10299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 10309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 10319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10338d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 1034b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 10359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 10369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 1037e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 0f); 1038e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 1039e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1040e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1041e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 1042e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 1043f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 10449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 10459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 10469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 10499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 10509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 10519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 10529c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1055f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1056f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1057f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1058f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10596b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 10606b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 10616b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 10626b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 10636b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 10646b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 10656b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 10666b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 10676b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 10686b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 10696b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 10706b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 10716b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 10726b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 10736b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 10746b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 10756b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10766b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 10776b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 10786b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 10796b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 10806b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 10816b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 10826b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10836b879f0a5885274a85333531e091283405d490ccAdam Lesinski 108468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 108568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 108668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 108768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 108868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 108968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 109068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 109168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 109268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 109368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 109468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 109568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 109668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1097e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 109868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 109968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 110068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 110168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 110268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 110368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 110668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 1110c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 1111785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side pages. 1112785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // see unshrink(). 1113a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) return; 1114c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen 111521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 111668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 111721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 11181b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11191b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1120d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 112121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 112221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 1123f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1124ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 112521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 112621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 1127f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1128e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 1129e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 1130e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 1131e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 1132e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1133e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 1134e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 1135e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 1136e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1137e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1138e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 11391b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 114021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 11416b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 11426b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 114368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 11441b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 1145f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1146f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1147f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1148f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 114900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 115000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 11519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1152956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 11539c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 11549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11559c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 11579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 115800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 115900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 116031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 116128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1162c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1163c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1164c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 11650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 1166aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 116779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 116879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 1169883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 1170696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 1171696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 1172696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 1173696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 1174696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 1175696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 1176696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 1177696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 117879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 117979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 1180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 1181aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 1182aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 11830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 1184aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 118531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 118631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 118719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void showFolderAccept(FolderRingAnimator fra) { 118819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderOuterRings.add(fra); 1189073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 1190073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 119119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void hideFolderAccept(FolderRingAnimator fra) { 119219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mFolderOuterRings.contains(fra)) { 119319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderOuterRings.remove(fra); 1194073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 119519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen invalidate(); 1196073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 1197073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 119831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1201c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 12048d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 12058d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 120688127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Find out where to offset the gradient for the customization tray content 120788127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.getLocationOnScreen(mCustomizationDrawerPos); 120888127038178b3bbf0eb91103a31e682cc0615074Winson Chung final Matrix m = mCustomizationDrawer.getMatrix(); 120988127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[0] = 0.0f; 121088127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1] = mCustomizationDrawerContent.getTop(); 121188127038178b3bbf0eb91103a31e682cc0615074Winson Chung m.mapPoints(mCustomizationDrawerTransformedPos); 121288127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1213760e5375f003accf04f789e90a919ed476d4c335Winson Chung // Draw the bg glow behind the gradient 1214760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 1215760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1216760e5375f003accf04f789e90a919ed476d4c335Winson Chung getMeasuredHeight()); 1217760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.draw(canvas); 1218760e5375f003accf04f789e90a919ed476d4c335Winson Chung 121988127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg gradient 122088127038178b3bbf0eb91103a31e682cc0615074Winson Chung final int offset = (int) (mCustomizationDrawerPos[1] + 122188127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1]); 1222ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 122388127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.setBounds(mScrollX, offset, mScrollX + getMeasuredWidth(), 122488127038178b3bbf0eb91103a31e682cc0615074Winson Chung offset + getMeasuredHeight()); 122588127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.draw(canvas); 1226ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung } else { 1227ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 1228ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1229ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung getMeasuredHeight()); 1230ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.draw(canvas); 12318d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 12329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1233073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 1234f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // The folder outer / inner ring image(s) 1235073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen for (int i = 0; i < mFolderOuterRings.size(); i++) { 1236c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View currentPage = getChildAt(getCurrentPage()); 1237c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen Matrix m = currentPage.getMatrix(); 1238f4b08913677e18a8412930972237b91d5a946d95Adam Cohen 1239f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // Draw outer ring 124019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen FolderRingAnimator fra = mFolderOuterRings.get(i); 1241c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen Drawable d = FolderRingAnimator.sSharedOuterRingDrawable; 124219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int width = (int) (d.getIntrinsicWidth() * fra.getOuterRingScale()); 124319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int height = (int) (d.getIntrinsicHeight() * fra.getOuterRingScale()); 124419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen fra.getLocation(mTempLocation); 1245c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1246c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we map the folder's location from window coordinates to its containing 1247c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's coordinates. Then we transform the coordinates according to the 1248c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's transform. Finally, we map this back into the coordinates of the 1249c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // the window (ie. Workspace). 1250c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int x = mTempLocation[0] + mScrollX - width / 2 - currentPage.getLeft(); 1251c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int y = mTempLocation[1] + mScrollY - height / 2 - currentPage.getTop(); 1252c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[0] = x; 1253c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[1] = y; 1254c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen m.mapPoints(mTempFloatTuple); 1255c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen x = (int) (mTempFloatTuple[0]) + currentPage.getLeft(); 1256c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen y = (int) (mTempFloatTuple[1]) + currentPage.getTop(); 1257c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1258c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.save(); 1259c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.translate(x, y); 1260c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d.setBounds(0, 0, (int) (width * currentPage.getScaleX()), 1261c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) (height * currentPage.getScaleY())); 1262f4b08913677e18a8412930972237b91d5a946d95Adam Cohen d.draw(canvas); 1263c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.restore(); 1264f4b08913677e18a8412930972237b91d5a946d95Adam Cohen 1265f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // Draw inner ring 126619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (fra.mFolderIcon != null) { 1267c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int folderWidth = fra.mFolderIcon != null ? 1268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen fra.mFolderIcon.getMeasuredWidth() : mCellWidth; 1269c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int folderHeight = fra.mFolderIcon != null ? 1270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen fra.mFolderIcon.getMeasuredWidth() : mCellHeight; 1271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d = FolderRingAnimator.sSharedInnerRingDrawable; 127219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen width = (int) (folderWidth * fra.getInnerRingScale()); 127319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen height = (int) (folderHeight * fra.getInnerRingScale()); 1274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1275c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we map the folder's location from window coordinates to its containing 1276c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's coordinates. Then we transform the coordinates according to the 1277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // CellLayout's transform. Finally, we map this back into the coordinates of the 1278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // the window (ie. Workspace). 1279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen x = mTempLocation[0] + mScrollX - width / 2 - currentPage.getLeft(); 1280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen y = mTempLocation[1] + mScrollY - height / 2 - currentPage.getTop(); 1281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[0] = x; 1282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTempFloatTuple[1] = y; 1283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen m.mapPoints(mTempFloatTuple); 1284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen x = (int) (mTempFloatTuple[0]) + currentPage.getLeft(); 1285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen y = (int) (mTempFloatTuple[1]) + currentPage.getTop(); 1286c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 1287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.save(); 1288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.translate(x, y); 1289c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d.setBounds(0, 0, (int) (width * currentPage.getScaleX()), 1290c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) (height * currentPage.getScaleY())); 129119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen d.draw(canvas); 1292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen canvas.restore(); 129319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 1294073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 12959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 12969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 12990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 1300c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 13010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 13020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 13030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 13040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 1305a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 1306a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka if (page.getVisibility() == VISIBLE 1307a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka && (page.getAlpha() != 0f || page.getBackgroundAlpha() != 0f)) { 13082763be3150d429d338b9848286e9365b4052c100Michael Jurka drawChild(canvas, page, drawingTime); 13092763be3150d429d338b9848286e9365b4052c100Michael Jurka } 13100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 13110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 1313cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 13140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 13150207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 13160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 13170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 13180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 13190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 13200207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 13210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 13220207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 13230207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 13240207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 13250207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 13260207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 132733945b21544bc98381df17726a3537c292d8c985Michael Jurka if (leftPage != null && leftPage.getIsDragOverlapping()) { 13280207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 13290207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 13300207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 133133945b21544bc98381df17726a3537c292d8c985Michael Jurka } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 13320207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 13330207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 13340207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 13350207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 13360207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 13370207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 1338cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 13398ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 13408ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 1341cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 1342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 1343cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 1344cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 1345cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 1346cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 1347cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 134831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 135131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 135231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1353678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 135431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 135531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 135931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 136231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 136597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 136697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung if (mIsSmall) { 136797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 136897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 136997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 137097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 137197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 137297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1373c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1374678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 137531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 137731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13893a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1390aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1391dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1392fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1395fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 139731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 139831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1404dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1405dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 140631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 140731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 140831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 141131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 141231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 1413785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (mLauncher.isAllAppsVisible() && mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 1414785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung PagedView appsPane; 1415a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1416785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.all_apps_paged_view); 1417785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1418785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.apps_customize_pane_content); 1419785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 14206b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1421785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (appsPane != null) { 1422785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (ev.getAction() == MotionEvent.ACTION_UP && 1423785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane.getTouchState() == TOUCH_STATE_REST) { 14246b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1425785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Cancel any scrolling that is in progress. 1426785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (!mScroller.isFinished()) { 1427785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mScroller.abortAnimation(); 1428785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1429785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung setCurrentPage(mCurrentPage); 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1431785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 1432785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mLauncher.showWorkspace(true); 1433785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1434785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane.onTouchEvent(ev); 1435785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung return true; 1436785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1437785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung return appsPane.onTouchEvent(ev); 1438be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 1439be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 1440be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 14410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 144231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1443aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1444ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void enableChildrenLayers(boolean enable) { 1445ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 1446a7f801fc5b5715223e868ed599da69c5edf436eeMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(enable); 1447ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1448ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1449ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1450ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageBeginMoving() { 1451ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 1452ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageBeginMoving(); 1453ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1454ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1455ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1456ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageEndMoving() { 1457ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1458ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 1459ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1460ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageEndMoving(); 1461ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1462ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 14641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 147801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 147901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 148001f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 148101f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 1482a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1483a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1484a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1485a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1486a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1487a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1488a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1489a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1490a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1491a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1492a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1493a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1494af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 1495af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1496af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 14979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14983c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka private int getCustomizeDrawerHeight() { 14993c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TabHost customizationDrawer = mLauncher.getCustomizationDrawer(); 15003c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka int height = customizationDrawer.getHeight(); 15013c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TabWidget tabWidget = (TabWidget) 15023c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka customizationDrawer.findViewById(com.android.internal.R.id.tabs); 15033c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka if (tabWidget.getTabCount() > 0) { 15043c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TextView tabText = (TextView) tabWidget.getChildTabViewAt(0); 15053c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka // subtract the empty space above the tab text 15063c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka height -= ((tabWidget.getHeight() - tabText.getLineHeight())) / 2; 15073c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka } 15083c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka return height; 15093c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka } 15103c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka 1511af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 1512af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 1513883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1514883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1515883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1516883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1517883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1518883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 1519af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 1520883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1521883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 15223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1523a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 1524d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsDragInProcess) { 15250dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy updateWhichPagesAcceptDrops(shrinkState); 1526d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 15273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15281b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 15290dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy if (currentPage == null) { 15300dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy Log.w(TAG, "currentPage is NULL! mCurrentPage " + mCurrentPage 15310dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy + " mNextPage " + mNextPage); 15320dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy return; 15330dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy } 1534ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1535ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1536ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 15371b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 15381b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 15390dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mIsSmall = true; 15400dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mShrinkState = shrinkState; 15410dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 15420dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy // we intercept and reject all touch events when we're small, so be sure to reset the state 15430dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mTouchState = TOUCH_STATE_REST; 15440dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mActivePointerId = INVALID_POINTER; 15450dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 15467247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1547dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1548213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 15490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1550244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy // How much the workspace shrinks when we enter all apps or customization mode 1551244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float shrinkFactor = res.getInteger(R.integer.config_workspaceShrinkPercent) / 100.0f; 1552244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy 15530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 15540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 15550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 15560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1557244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageWidth = (int) (shrinkFactor * pageWidth); 1558244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageHeight = (int) (shrinkFactor * pageHeight); 1559a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1560dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1561dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1562a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1563213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1564df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1565742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float y = (isPortrait ? 1566ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1567ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 15683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 15693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1570f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1571af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1572742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 1573af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 15743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 15753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 1576742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 15776b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1578af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1579742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight / 2 - scaledPageHeight / 2; 1580b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1581af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.TOP) { 15823c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka y = (screenHeight - getCustomizeDrawerHeight() - scaledPageHeight) / 2; 1583213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1584dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1585f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen int duration; 1586f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen if (shrinkState == ShrinkState.BOTTOM_HIDDEN || shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1587785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung duration = res.getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 1588f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } else { 1589f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_customizeWorkspaceShrinkTime); 1590f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } 1591f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1592dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1593dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1594dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1595dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 1596742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float x = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1597a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1598a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1599a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1600742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x -= (pageWidth - scaledPageWidth) / 2.0f; 1601742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y -= (pageHeight - scaledPageHeight) / 2.0f; 16023c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 16033c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 16043c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 16053c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1606f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 16073c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1608742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1609244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int childCount = getChildCount(); 1610244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldXs = new float[childCount]; 1611244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldYs = new float[childCount]; 1612244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleXs = new float[childCount]; 1613244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleYs = new float[childCount]; 1614244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldBackgroundAlphas = new float[childCount]; 1615244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldAlphas = new float[childCount]; 1616244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldRotationYs = new float[childCount]; 1617244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newXs = new float[childCount]; 1618244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newYs = new float[childCount]; 1619244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleXs = new float[childCount]; 1620244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleYs = new float[childCount]; 1621244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newBackgroundAlphas = new float[childCount]; 1622244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newAlphas = new float[childCount]; 1623244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newRotationYs = new float[childCount]; 1624742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1625dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1626f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1627a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1628f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1629a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1630a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1631a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1632742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 1633742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlpha; 1634abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka if (animated && (oldAlphas[i] != 0f || newAlphas[i] != 0f)) { 1635abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // if the CellLayout will be visible during the animation, force building its 1636abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // hardware layer immediately so we don't see a blip later in the animation 1637abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka cl.buildChildrenLayer(); 1638abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka } 16393e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 1640742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldXs[i] = cl.getX(); 1641742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldYs[i] = cl.getY(); 1642742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 1643742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 1644742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1645742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 1646742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newXs[i] = x; 1647742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newYs[i] = y; 1648244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleXs[i] = shrinkFactor * rotationScaleX * extraShrinkFactor; 1649244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleYs[i] = shrinkFactor * rotationScaleY * extraShrinkFactor; 1650742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalAlpha; 1651742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 165279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 1653742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setX((int)x); 1654742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setY((int)y); 1655244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleX(shrinkFactor * rotationScaleX * extraShrinkFactor); 1656244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleY(shrinkFactor * rotationScaleY * extraShrinkFactor); 1657883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 16583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1659a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 16603e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mShrinkAnimationListener.onAnimationEnd(null); 166179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1662dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1663742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x += scaledPageWidth + extraScaledSpacing; 1664dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1665ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1666ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float wallpaperOffset = 0.5f; 1667ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1668ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 1669ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 1670ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 1671ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1672ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1673b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1674b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1675b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (shrinkState) { 1676b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating in 1677b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case TOP: 1678b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // customize 1679b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f + offsetFromCenter; 1680b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.46f : 0.44f); 1681b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1682b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 1683b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1684b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f; 1685b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1686b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1687b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 1688b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 1689b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // allapps 1690b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f - offsetFromCenter; 1691b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1692b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1693b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1694ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1695ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1696742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka setLayoutScale(1.0f); 1697ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (animated) { 1698b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1699b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(0.46f); 1700b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1701b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1702ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1703ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = false; 1704ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1705742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1706742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1707742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomOutInterpolator); 1708742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1709742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldHorizontalWallpaperOffset = getHorizontalWallpaperOffset(); 1710742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldVerticalWallpaperOffset = getVerticalWallpaperOffset(); 1711742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newHorizontalWallpaperOffset = 0.5f; 1712742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newVerticalWallpaperOffset = wallpaperOffset; 1713c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1714c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1715c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1716c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, and required for correct behavior. 1717c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1718c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1719c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 1720b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1721b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset( 1722742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldHorizontalWallpaperOffset + b * newHorizontalWallpaperOffset); 1723b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset( 1724742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldVerticalWallpaperOffset + b * newVerticalWallpaperOffset); 1725b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1726742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1727742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1728742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1729742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastX(a * oldXs[i] + b * newXs[i]); 1730742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastY(a * oldYs[i] + b * newYs[i]); 1731742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 1732742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 1733742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 1734742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 1735742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 1736742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 1737742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1738742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1739742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1740742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator); 1741bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 17423c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1743b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } else if (enableWallpaperEffects) { 1744ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setVerticalWallpaperOffset(wallpaperOffset); 1745ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setHorizontalWallpaperOffset(0.5f); 1746ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsetImmediately(); 17473c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1748dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 17498d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1750af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.TOP) { 17518d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 17528d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 1753760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradientForAllApps(); 17548d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1755dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1756dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 175761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 175861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 175961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 176061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 176161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 176261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 176361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 176461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 176561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 176661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 176761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 176861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 176961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1770eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1771eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 177261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1773cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1774cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1775cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 177661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 177761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 177861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 177961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 178061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 178161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 178261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 178361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1784cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 178561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1786cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1787cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1788cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 178961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 179061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 179161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 179261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 179361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 1794ea57348cc8f4647f6bc35a42cd45662ddb828b92Michael Jurka private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.8f); 179561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 179661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 179761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 179861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 179961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 180061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 180161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 180261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 180361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 180461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 180561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 180661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 180761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 180861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 180961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 181061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 181161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 181261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 181361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 181461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 18153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1816af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDrops(ShrinkState state) { 18173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 18183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1820af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkState state, int spanX, int spanY) { 18213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 18223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 1825af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka ShrinkState state, boolean isDragHappening, int spanX, int spanY) { 18263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 18273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 18283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 182933945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDragOccuring(isDragHappening); 1830097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (state == null) { 1831097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // If we are not in a shrunken state, mark all cell layouts as droppable (if they 1832097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // have the space) 1833097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 1834097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } else { 1835097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung switch (state) { 1836097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case TOP: 1837097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setIsDefaultDropTarget(i == mCurrentPage); 1838097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case BOTTOM_HIDDEN: 1839097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case BOTTOM_VISIBLE: 1840097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case SPRING_LOADED: 1841097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (state != ShrinkState.TOP) { 1842097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setIsDefaultDropTarget(false); 1843097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 1844097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (!isDragHappening) { 1845097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // even if a drag isn't happening, we don't want to show a screen as 1846097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // accepting drops if it doesn't have at least one free cell 1847097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung spanX = 1; 1848097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung spanY = 1; 1849097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 1850097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // the page accepts drops if we can find at least one empty spot 1851097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 1852097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung break; 1853097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung default: 1854097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung throw new RuntimeException("Unhandled ShrinkState " + state); 1855097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 18563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 18616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 18696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 18706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mIsDragInProcess = true; 18716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 18736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 18756639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 18766639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 18786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(v, canvas, bitmapPadding); 18796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 18806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1881d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1882d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1883d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1884d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 18853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1886d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 188738b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1888d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1889f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka CellLayout cl = (CellLayout) getChildAt(0); 18906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen int[] size = cl.cellSpansToSize(spanX, spanY); 18926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1893d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 18946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]); 1895d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1896d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY); 18973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 19003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 19017bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy public void onDragStopped(boolean success) { 19020bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mLastDragView = null; 19037bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy // In the success case, DragController has already called onDragExit() 19047bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy if (!success) { 1905c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 19067bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy } 1907d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 1908af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 19093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 19119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 19129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1913d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1914d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1915d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1916d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 19179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1918b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1919d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1920d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(SPRING_LOADED_DRAG_SHRINK_FACTOR); 1921d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 19228c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka scrollToNewPageWithoutMovingPages(newCurrentPage); 1923d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1924d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1925d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1926d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1927d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1928d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1929d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1930d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1931d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragEnter(); 1932d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1933d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1934d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1935d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1936d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 1937d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 1938b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1939dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1940dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1941758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 19426788269814a678af976dfc7d6135993e172ce586Adam Cohen DragLayer dragLayer = (DragLayer) mLauncher.findViewById(R.id.drag_layer); 19436788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1944758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1945758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19464cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1947d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1948d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1949d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1950d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1951b7e0e88412871f6582420e3eeb1552598ba8a4c1Michael Jurka mWaitingToShrink = false; 1952b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1953d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1954d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1955d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1956d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalScaleFactor = SPRING_LOADED_DRAG_SHRINK_FACTOR; 1957d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1958d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1959d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1960d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 19613c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 19623c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 19633c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 19646b879f0a5885274a85333531e091283405d490ccAdam Lesinski 19653c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1966b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 19674cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 19684cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1969ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1970742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationXs = new float[getChildCount()]; 1971742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationYs = new float[getChildCount()]; 1972742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleXs = new float[getChildCount()]; 1973742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleYs = new float[getChildCount()]; 1974742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphas = new float[getChildCount()]; 1975742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphaMultipliers = new float[getChildCount()]; 1976742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldAlphas = new float[getChildCount()]; 1977742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldRotationYs = new float[getChildCount()]; 1978742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationXs = new float[getChildCount()]; 1979742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationYs = new float[getChildCount()]; 1980742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleXs = new float[getChildCount()]; 1981742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleYs = new float[getChildCount()]; 1982742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphas = new float[getChildCount()]; 1983742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphaMultipliers = new float[getChildCount()]; 1984742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newAlphas = new float[getChildCount()]; 1985742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newRotationYs = new float[getChildCount()]; 1986742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1987b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 19887247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 1989785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float finalAlphaValue = 0f; 1990785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float rotation = 0f; 1991a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1992785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1993785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 1994785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (i < mCurrentPage) { 1995785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = WORKSPACE_ROTATION; 1996785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else if (i > mCurrentPage) { 1997785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = -WORKSPACE_ROTATION; 1998785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1999785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 2000785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Don't hide the side panes on the phone if we don't also update the side pages 2001785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // alpha. See screenScrolled(). 2002785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = 1f; 2003785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 2004ae222ab933a8d035394618e3782dd529cf328f08Winson Chung float finalAlphaMultiplierValue = 2005ae222ab933a8d035394618e3782dd529cf328f08Winson Chung ((i == mCurrentPage) && (mShrinkState != ShrinkState.SPRING_LOADED)) ? 2006ae222ab933a8d035394618e3782dd529cf328f08Winson Chung 0.0f : 1.0f; 2007f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 200863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung float translation = 0f; 200963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 201063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // If the screen is not xlarge, then don't rotate the CellLayouts 201163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side 201263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // pages. see unshrink(). 2013a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 201463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 201563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung } 2016cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 2017742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 2018742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlphaValue; 20193e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 2020742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationXs[i] = cl.getTranslationX(); 2021742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationYs[i] = cl.getTranslationY(); 2022742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 2023742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 2024742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 2025742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 2026742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 2027742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 2028742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationXs[i] = translation; 2029742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationYs[i] = 0f; 2030742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleXs[i] = finalScaleFactor; 2031742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleYs[i] = finalScaleFactor; 2032742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalBackgroundAlpha; 2033742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 2034742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 20354cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 20366b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 20374cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 2038d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 2039d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 20405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 2041ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 2042f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 2043f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 20443e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 20454cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 2046b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 2047ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 2048ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 2049b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 2050b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2051b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (mShrinkState) { 2052b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating out 2053b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case TOP: 2054b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // customize 2055b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2056b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.62f); 2057b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.62f); 2058b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2059b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2060b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2061b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 2062b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 2063b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2064b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.49f : 0.46f); 2065b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.49f : 0.46f); 2066b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2067b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2068b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2069b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 2070b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 2071b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // all apps 2072b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2073b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.65f); 2074b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.65f); 2075b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2076b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2077b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2078b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2079ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 2080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (animated) { 2081742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 2082742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 2083742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomInInterpolator); 2084742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 208563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldHorizontalWallpaperOffset = enableWallpaperEffects ? 208663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getHorizontalWallpaperOffset() : 0; 208763257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldVerticalWallpaperOffset = enableWallpaperEffects ? 208863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getVerticalWallpaperOffset() : 0; 208963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newHorizontalWallpaperOffset = enableWallpaperEffects ? 209063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung wallpaperOffsetForCurrentScroll() : 0; 209163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newVerticalWallpaperOffset = enableWallpaperEffects ? 0.5f : 0; 2092c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 2093c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 2094c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 2095c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 2096c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 2097c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 2098c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 2099b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2100b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(a * oldHorizontalWallpaperOffset 2101b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newHorizontalWallpaperOffset); 2102b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(a * oldVerticalWallpaperOffset 2103b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newVerticalWallpaperOffset); 2104b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2105742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 2106742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2107742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 2108742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationX( 2109742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationXs[i] + b * newTranslationXs[i]); 2110742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationY( 2111742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationYs[i] + b * newTranslationYs[i]); 2112742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 2113742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 2114742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 2115742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 2116742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setBackgroundAlphaMultiplier(a * oldBackgroundAlphaMultipliers[i] + 2117742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka b * newBackgroundAlphaMultipliers[i]); 2118742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 2119742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2120742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2121742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 2122742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 2123742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator rotationAnim = 2124742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 2125742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 2126c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka rotationAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 2127c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 2128742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka // don't invalidate workspace because we did it above 2129c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 2130c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 2131c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 2132c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 2133742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 2134742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2135742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 2136742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2137742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2138742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 21396b879f0a5885274a85333531e091283405d490ccAdam Lesinski 2140742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator, rotationAnim); 2141c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 2142c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 21433c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 21443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 2145ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 2146b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2147b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(wallpaperOffsetForCurrentScroll()); 2148b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(0.5f); 2149b46a2d130b3d04df830402d579060b63db559ae3Winson Chung updateWallpaperOffsetImmediately(); 2150b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2151c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 2152dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 21538d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 2154a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (!springLoaded) { 2155a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung hideBackgroundGradient(); 2156a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 2157dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2158dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 2171a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen if (v instanceof FolderIcon) { 2172a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } else if (v instanceof BubbleTextView) { 2173656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 2174656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2175656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 2176656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 2177bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 2178656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2179656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 21844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 21854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 21874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 21884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 21894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 21904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 21914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 21984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 21994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 22014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 22045bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2209d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2210d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2211d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2212f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h) { 2213d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 2214f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2215d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2216f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2217f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2218f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2219f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2220f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2221f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2222f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2223f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2224f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2225f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2226f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2227f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Paint p = new Paint(); 2228f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka p.setFilterBitmap(true); 2229f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka canvas.drawBitmap(orig, src, dst, p); 2230d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2231d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2232d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2233d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2234d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 2236a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 2237a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 2238a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 2239a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2240a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 2241a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 2242a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 2243a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 2244a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 2245a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 2246a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 2247a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 2248a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 2249a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2250a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 2251a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 2252a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 22535bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2254a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 2255a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2256a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2257a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 22584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 22594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 22624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 22634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 22674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 22684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 22698e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 22704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 227431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 227531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2276aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22787984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 227931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 228031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2281aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 228231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 228331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22840c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7Patrick Dubroy CellLayout current = (CellLayout) getChildAt(cellInfo.screen); 228531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 22864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 22914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22928e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 229338b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 22948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 22954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 22968e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 22974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 22998e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 23004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 23014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 23024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 2303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 23054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 23064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 2307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2309a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen if ((child instanceof BubbleTextView) && !(child instanceof FolderIcon)) { 2310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size); 2311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2312e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 2316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 231850d2442a746ec50471c4a690a638b2a8dfcf745dWinson Chung mLauncher.lockScreenOrientation(); 2319e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragController.startDrag(b, screenX, screenY, this, child.getTag(), 2320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragController.DRAG_ACTION_MOVE, dragRect); 23214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 232231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 232331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 23250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 23260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 23270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 232831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 23300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 23310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 23320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 23330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 23340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 233531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2337ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 2338ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 2339ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 2340ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2341ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 2342d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int viewX = dragViewX + (dragView.getWidth() - child.getMeasuredWidth()) / 2; 2343d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int viewY = dragViewY + (dragView.getHeight() - child.getMeasuredHeight()) / 2; 2344ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 23457f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen CellLayout layout = (CellLayout) parent; 23467f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 2347cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 2348cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 23497f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.oldX = viewX - (layout.getLeft() + layout.getLeftPadding() - mScrollX); 23507f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.oldY = viewY - (layout.getTop() + layout.getTopPadding() - mScrollY); 2351ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 23520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 2353df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen /* 2354df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * We should be careful that this method cannot result in any synchronous requestLayout() 2355df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * calls, as it is called from onLayout(). 2356df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen */ 2357cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 23588c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) view.getParent().getParent(); 2359cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 23627f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen final int fromX = lp.oldX + parent.getLeft() + parent.getLeftPadding(); 23637f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen final int fromY = lp.oldY + parent.getTop() + parent.getTopPadding(); 2364cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2365cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 2366cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 2367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2368cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 2369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 2370cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 2371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 23728ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 23738ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 23748ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 23758ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 2376cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2377f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 23788edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.end(); 2379f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2380f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 2381f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 2382cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2383f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 23848edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.addListener(new AnimatorListenerAdapter() { 2385f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 2386f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 2387f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 2388f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2389f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 23908edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 2391f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 2392f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 2393f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2395f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2396f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 23978ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 2398cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 2399cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 2403cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 2405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 2406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 2407cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 2409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 2410cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 2411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 2412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 24148ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 24156920c2ce340354286c152cefaf75445314194778Patrick Dubroy mDropAnim.start(); 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2421cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2424cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 24263d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 2427cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2428cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2429cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2430cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 2431cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 2432cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 2433cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2434cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 2435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 2438cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 2439cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2441cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2442cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2443cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2445c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean willCreateUserFolder(ItemInfo info, View v, int[] targetCell) { 2446c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean hasntMoved = mDragInfo != null 2447c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]); 2448e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2449e0310965022e7a1adb7ad489505d404186608689Adam Cohen if (v == null || hasntMoved) return false; 2450e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2451e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 2452e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2453c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2454c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2455e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2456e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2457e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2458e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2459c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean createUserFolderIfNecessary(View newView, CellLayout target, 2460c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int[] targetCell, boolean external) { 2461c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 2462c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean hasntMoved = mDragInfo != null 2463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && (mDragInfo.cellX == targetCell[0] && mDragInfo.cellY == targetCell[1]); 246410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 246619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2467c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 246810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 247010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 247110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 247210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 247310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 247410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 247510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 247610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 247710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int fromScreen = mDragInfo.screen; 247810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 247910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen sourceLayout.removeView(newView); 248010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 248210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2483c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = mLauncher.addFolder(screen, targetCell[0], targetCell[1]); 2484a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2485a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2486a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2487a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 248810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen fi.addItem(destInfo); 248910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen fi.addItem(sourceInfo); 249010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 249110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 249210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 249310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 249410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2495c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] tagetCell, 2496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen Object dragInfo, boolean external) { 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View dropOverView = target.getChildAt(tagetCell[0], tagetCell[1]); 2498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2500c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (fi.acceptDrop(dragInfo)) { 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen fi.onDrop(dragInfo); 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int fromScreen = mDragInfo.screen; 2506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 2507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen sourceLayout.removeView(newView); 2508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2510c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2511c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2512c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2513c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2514c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2515cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDrop(DragObject d) { 2516ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2517cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2521ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (mDragTargetLayout != null) { 2522ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 2523ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2524c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 25253e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // When you are in customization mode and drag to a particular screen, make that the 25263e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // new current/default screen, so any subsequent taps add items to that screen 25273e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (!mLauncher.isAllAppsVisible()) { 25283e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 25293e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (mCurrentPage != dragTargetIndex && (mIsSmall || mIsInUnshrinkAnimation)) { 25303e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka scrollToNewPageWithoutMovingPages(dragTargetIndex); 25313e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka } 2532b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 2533b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 2534cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2535e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2536e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 2537a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge() && (mIsSmall || mIsInUnshrinkAnimation) 2538fc79c8067e21e55fce3802a63e15ee4c6f11d595Winson Chung && !mLauncher.isAllAppsVisible()) { 25395f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy // When the workspace is shrunk and the drop comes from customize, don't actually 25405f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy // add the item to the screen -- customize will do this itself 2541cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ((ItemInfo) d.dragInfo).dropPos = touchXY; 25425f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return; 25435f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy } 2544cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen onDropExternal(touchXY, d.dragInfo, mDragTargetLayout, false, d.dragView); 2545ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2546ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 254754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 2548ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen boolean dropInscrollArea = false; 254954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 255054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 255154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 255254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 2553ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen dropInscrollArea = true; 255454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 255554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 255654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 255754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 255854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 255954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 256054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 256154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 2562cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 2563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (mTargetCell[0] < 0) ? 256454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 256554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2566c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2567c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2568c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2569c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2570c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2571c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2572c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 2573c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // cell also contains 2574df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // a shortcut, then create a folder with the two shortcuts. 2575ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (!dropInscrollArea && createUserFolderIfNecessary(cell, dropTargetLayout, 2576c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell, false)) { 2577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2578c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2579c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2580c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2581c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen d.dragInfo, false)) { 2582df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2583df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2584df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2585df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2586df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2587e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea((int) mDragViewVisualCenter[0], 2588e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1], mDragInfo.spanX, mDragInfo.spanY, cell, 2589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dropTargetLayout, mTargetCell); 2590df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 259154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 259254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 259354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 259454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2595c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mTargetCell[0] >= 0 && mTargetCell[1] >= 0) { 25969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 25979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 2599c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], mDragInfo.spanX, 2600c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragInfo.spanY); 26019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2602cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 26059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 260654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 26079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 26089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 26099438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 26109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 26119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 2612d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (cell instanceof LauncherAppWidgetHostView) { 2613d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2614d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2615d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2616d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2617d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2618d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 261927c09b05d3ed2a4ce9d53140216aba998727a569Adam Cohen if (pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 262026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen final Runnable resizeRunnable = new Runnable() { 2621d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2622c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen DragLayer dragLayer = 2623c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (DragLayer) mLauncher.findViewById(R.id.drag_layer); 2624c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2625d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 262626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 262726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen post(new Runnable() { 262826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 262926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 263026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen resizeRunnable.run(); 263126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 263226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = resizeRunnable; 263326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 263426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2635d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2636d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2637d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2638d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 26399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 26409438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 26419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 26429438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 264331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2644cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26458c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2646ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2647e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int loc[] = new int[2]; 2648cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen getViewLocationRelativeToSelf(d.dragView, loc); 2649e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2650ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2651ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2652cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen setPositionForDropAnimation(d.dragView, loc[0], loc[1], parent, cell); 2653d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2654d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka parent.onDropChild(cell, animateDrop); 265531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 265631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 265731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2658e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private void getViewLocationRelativeToSelf(View v, int[] location) { 2659e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getLocationOnScreen(location); 2660e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2661e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2662e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2663e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen v.getLocationOnScreen(location); 2664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2665e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2666e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2667e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2668e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2669e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2670e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2671cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 267208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 2673c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mLastDragOverView = null; 2674d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 267508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 2676a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 2677d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 2678d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 267931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 268031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2681cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 26826569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2683c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2684d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 26850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 26860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 2687440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 2688440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 2689440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 2690440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2691cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2692440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 2693440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2694440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 2695440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 2696440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 2697cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointX = d.x - d.xOffset; 2698cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointY = d.y - d.yOffset; 2699440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 2700440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 2701cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointX = d.x; 2702cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointY = d.y; 2703440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 27040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 27050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 2706440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2707440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 2708440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 2709440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 2710440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 2711440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 2712440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 2713440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 2714cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (target.acceptDrop(d)) { 2715440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 2716440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 2717440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 2718440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2719440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 27206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2721a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 2722580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 2723580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 2724580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 2725580e27748137ff08599aa719d106b31215a28353Winson Chung */ 2726580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 2727580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 2728580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 2729580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 2730580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 2731580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 2732580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 2733580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 2734580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2735580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 2736580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 2737580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 2738580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 2739580e27748137ff08599aa719d106b31215a28353Winson Chung } 2740580e27748137ff08599aa719d106b31215a28353Winson Chung } 2741580e27748137ff08599aa719d106b31215a28353Winson Chung } 2742580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 2743580e27748137ff08599aa719d106b31215a28353Winson Chung } 2744580e27748137ff08599aa719d106b31215a28353Winson Chung 2745580e27748137ff08599aa719d106b31215a28353Winson Chung /** 2746a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 2747a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2748a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 2749a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 275068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 2751a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 2752a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 2753a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 2754a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 2755a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 2756a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 2757a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2758a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 2759580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 2760580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 2761580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2762580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2763580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 2764580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2765580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 2766580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 2767580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 2768580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 2769580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 2770580e27748137ff08599aa719d106b31215a28353Winson Chung } 2771580e27748137ff08599aa719d106b31215a28353Winson Chung } 2772580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2773580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 2774580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 2775a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 2776a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 2777a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2778a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 277968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 278068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 278168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 278238b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 278368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2784a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 278568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 278668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 278733945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 278868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 278968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2790a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 279168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2792580e27748137ff08599aa719d106b31215a28353Winson Chung } 2793a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2794a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2795a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2796a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2797580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2798a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2799a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2800a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 280155cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 280268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 280368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 280468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 280568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 280668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 280768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2808580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2809580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2810580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2811580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2812580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2813580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2814580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 28150d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 281668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2817c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka onDropExternal(new int[] { x, y }, info, layout, false); 281868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2819580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 282068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 282168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 282268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 282368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 282468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 282568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 2826580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 282768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 282868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 282968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 283068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 283168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 283268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 283368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 283468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 283568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 283668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 283768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 283868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 283968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 284055cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2841a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2842a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2843a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2844580e27748137ff08599aa719d106b31215a28353Winson Chung } 2845a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2846a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 284733945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2848a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2849a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2850a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2851a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2852a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2853a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2854a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2871d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 28774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 28784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 28794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 28934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 28944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 28954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2897e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2901e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 29094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 29104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 29114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2912f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2913f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2915f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2916f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 29174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 29254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 29264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 29274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2941a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2955a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2956a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2959a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2960a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 2961a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 2965a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2992a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2993a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2995a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2996a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2997a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2998a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2999e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3000e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3002e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3003e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3004e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3005e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3006e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3007e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3009e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3011e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3013e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3014e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3015e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3018e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3019e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3022e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3026e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3028e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3029e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3030e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3031cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3032d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 3033d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 3034d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 3035cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int left = d.x - d.xOffset; 3036cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int top = d.y - d.yOffset; 3037e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3038cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 3039cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen d.dragView, mDragViewVisualCenter); 3040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3041d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean shrunken = mIsSmall || mIsInUnshrinkAnimation; 3042d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (shrunken) { 3043cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragView = d.dragView; 3044e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mLastDragOriginX = left; 3045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mLastDragOriginY = top; 3046cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragXOffset = d.xOffset; 3047cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragYOffset = d.yOffset; 3048cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen layout = findMatchingPageForDragOver(d.dragView, left, top, d.xOffset, d.yOffset); 3049d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3050fc79c8067e21e55fce3802a63e15ee4c6f11d595Winson Chung if (layout != null && layout != mDragTargetLayout) { 3051d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 305233945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(false); 3053c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 3054d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3055d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 3056785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 3057785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Workaround the fact that we don't actually want spring-loaded mode in phone 3058785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // UI yet. 3059a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 3060785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // In spring-loaded mode, we still want the user to be able to hover over a 3061785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // full screen (which is traditionally set to not accept drops) if they want 3062785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // to get to pages beyond the screen that is full. 3063785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung boolean allowDragOver = (mDragTargetLayout != null) && 3064785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung (mDragTargetLayout.getAcceptsDrops() || 3065785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung (mShrinkState == ShrinkState.SPRING_LOADED)); 3066785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (allowDragOver) { 3067785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 3068785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mSpringLoadedDragController.onDragEnter( 3069785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mDragTargetLayout, mShrinkState == ShrinkState.SPRING_LOADED); 3070785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 3071d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3072d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3073d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 3074d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 3075d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (layout != mDragTargetLayout) { 3076d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 3077d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 3078d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3079d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout.onDragEnter(); 3080d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout = layout; 3081d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3082d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3083d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!shrunken || mShrinkState == ShrinkState.SPRING_LOADED) { 3084d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout = getCurrentDropLayout(); 3085d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3086cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3087cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragInfo instanceof LauncherAppWidgetInfo) { 3088cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) d.dragInfo; 3089d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3090d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 3091d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 3092c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int[] spans = layout.rectToCell(widgetInfo.minWidth, 3093c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen widgetInfo.minHeight, null); 3094d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 3095d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 3096d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3097d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3098a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3099d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 3100d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3101e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 3102e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 3103cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ItemInfo info = (ItemInfo) d.dragInfo; 3104e0310965022e7a1adb7ad489505d404186608689Adam Cohen 3105c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3106c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 3107c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3108c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell[1]); 310919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean userFolderPending = willCreateUserFolder(info, dragOverView, 3111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell); 3112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean isOverFolder = dragOverView instanceof FolderIcon; 3113c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dragOverView != mLastDragOverView) { 3114c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 3115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 311619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3117c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 311819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3121c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (userFolderPending && dragOverView != mLastDragOverView) { 3122c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderCreationAlarmListener(dragOverView)); 312419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3125c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3126c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 3127c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dragOverView != mLastDragOverView && isOverFolder) { 312819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3129c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ((FolderIcon) dragOverView).onDragEnter(d.dragInfo); 3130c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragTargetLayout != null) { 3131c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragTargetLayout.clearDragOutlines(); 3132c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 313319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 3134c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mLastDragOverView = dragOverView; 313519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3136c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!mCreateUserFolderOnDrop && !isOverFolder) { 3137e0310965022e7a1adb7ad489505d404186608689Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3138c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3139e0310965022e7a1adb7ad489505d404186608689Adam Cohen item.spanX, item.spanY); 3140e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 3141d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 31421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3143976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 314431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 314531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3146c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void cancelFolderCreation() { 3147c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 3148c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragFolderRingAnimator.animateToNaturalState(); 3149c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3150c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mCreateUserFolderOnDrop = false; 3151c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mFolderCreationAlarm.cancelAlarm(); 3152c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3153c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 315419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 315519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen View v; 315619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 315719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public FolderCreationAlarmListener(View v) { 315819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen this.v = v; 315919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 316019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 316119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 316219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int tvLocation[] = new int[2]; 316319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int wsLocation[] = new int[2]; 3164c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen v.getLocationInWindow(tvLocation); 3165c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen getLocationInWindow(wsLocation); 316619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3167c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mCellWidth < 0 || mCellHeight < 0 && mDragTargetLayout != null) { 316819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCellWidth = mDragTargetLayout.getCellWidth(); 316919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCellHeight = mDragTargetLayout.getCellHeight(); 317019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 3171c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int x = tvLocation[0] - wsLocation[0] + v.getMeasuredWidth() / 2; 3172c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int y = tvLocation[1] - wsLocation[1] + v.getMeasuredHeight() / 2; 317319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 317419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 317519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 317619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 317719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.setLocation(x, y); 317819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 317919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen showFolderAccept(mDragFolderRingAnimator); 318019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = true; 3181c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragTargetLayout != null) { 3182c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragTargetLayout.clearDragOutlines(); 3183c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 318419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3187c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private void doDragExit(DragObject d) { 3188d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mWasSpringLoadedOnDragExit = mShrinkState == ShrinkState.SPRING_LOADED; 318919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 319019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 319119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 3192c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mLastDragOverView != null && mLastDragOverView instanceof FolderIcon) { 3193c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (d != null) { 3194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen ((FolderIcon) mLastDragOverView).onDragExit(d.dragInfo); 3195c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3196c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 319719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.cancelAlarm(); 319819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 31996569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 32000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 32016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 32021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 32031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 32041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3205d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 3206d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mLauncher.exitSpringLoadedDragMode(); 3207d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 320808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 320931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 321031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3211cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragExit(DragObject d) { 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(d); 3213e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy } 3214e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy 3215a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 3216a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 3217a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3218a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 3219a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 3220a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 3221a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3222a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32232b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 32242b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 32252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3227120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3228120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3229bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 32332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3236d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3237d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3238e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3239d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3240d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3241120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3242120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3243120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3244120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3245120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3246120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3247120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3248120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3249c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka private void onDropExternal(int[] touchXY, Object dragInfo, 3250e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen CellLayout cellLayout, boolean insertAtFirst, DragView dragView) { 32510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 32520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 32530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 32540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 32550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 32560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 32570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 325855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 32590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 32600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 32620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 32630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 32640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 32679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 32709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 327131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 32779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3282df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 328931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3290c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 3291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 3292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3294c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3295c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3296c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3297c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (createUserFolderIfNecessary(view, cellLayout, mTargetCell, true)) { 3298c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3299c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3300c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, dragInfo, true)) { 3301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 330310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 330410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3305c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3307c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, null, 3308c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 33099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 331131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3312aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 3313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 3314d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 3315d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.onDropChild(view, animateDrop); 3316d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 33176569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3318d5e42733799817d11d739b0a882da8dda721126dAdam Cohen cellLayout.getChildrenLayout().measureChild(view); 3319d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3320d5e42733799817d11d739b0a882da8dda721126dAdam Cohen if (dragView != null) { 3321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // we have the visual center of the drag view, we need to find the actual 3322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // left and top of the dragView. 3323e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int loc[] = new int[2]; 3324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getViewLocationRelativeToSelf(dragView, loc); 3325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen setPositionForDropAnimation(dragView, loc[0], loc[1], cellLayout, view); 3326d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 332731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 33290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 3330aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 3331af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 333231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3333aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 333470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 333570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 333670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 333770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33385f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 33395f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 334070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 334131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 334270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 335370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3354e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 335670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33576a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 335870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 33590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 3360e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, ignoreView, recycle); 336170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 3362aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3363df0353815c629fc678824b07a234b89a1ff94208Adam Cohen /** 3364df0353815c629fc678824b07a234b89a1ff94208Adam Cohen * Calculate the nearest cell where the given object would be dropped. 3365e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3366e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 3367df0353815c629fc678824b07a234b89a1ff94208Adam Cohen */ 3368df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3370df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3372df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3373df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 33744c98d9235d164680186180974719f551cf935d08Winson Chung void setup(Launcher launcher, DragController dragController) { 337531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 3376c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 337788127038178b3bbf0eb91103a31e682cc0615074Winson Chung 337888127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer = mLauncher.findViewById(R.id.customization_drawer); 3379760e5375f003accf04f789e90a919ed476d4c335Winson Chung if (mCustomizationDrawer != null) { 3380760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawerContent = 3381760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent); 3382760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 338300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 338431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3386e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3387e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3388e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3389c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 3390aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 339131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 339231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 339331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 339400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 3395c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 339600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3397aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 339831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3399ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3400e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // NOTE: When 'success' is true, onDragExit is called by the DragController before 3401e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // calling onDropCompleted(). We call it ourselves here, but maybe this should be 3402e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // moved into DragController.cancelDrag(). 3403c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen doDragExit(null); 3404e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell, false); 340531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3406400438b79fe412cb625c96297edeea9c6155349eWinson Chung mLauncher.unlockScreenOrientation(); 34074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 340831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 340931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3411a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 3412a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 3413a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 3414a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 3415a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 34160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 34170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 34180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 34220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 34230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 34240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 342731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3428c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 34290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 343031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 343431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3435c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 34360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 343731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3439138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 3442d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 3443d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 344454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 344554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 344654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 344754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 3448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cancelFolderCreation(); 344954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 345054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 345133945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOverlapping(true); 34521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34530207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 34540207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 34550207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 34560207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 345770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // In portrait, need to redraw the edge glow when entering the scroll area 345870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy if (getHeight() > getWidth()) { 345970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy invalidate(); 346070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 3461d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 34621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 346508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 346608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 346708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 346833945b21544bc98381df17726a3537c292d8c985Michael Jurka ((CellLayout) getChildAt(i)).setIsDragOverlapping(false); 346908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 3470c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 347170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 347270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // In portrait, workspace is responsible for drawing the edge glow on adjacent pages, 347370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // so we need to redraw the workspace when this may have changed. 347470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy if (getHeight() > getWidth()) { 347570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy invalidate(); 347670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 347708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 347808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 34791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 3481d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3482d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 348354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 348408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 34851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 348831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 3489dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 349031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 34916e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 349231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 349331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 349431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 349531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 349631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 349731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3498aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 349931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 350031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 350531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 350731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 350831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 350931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 35106e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 351131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 351231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 351331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 351431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 351531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 351631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 352031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3522df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3523df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final int screenCount = getChildCount(); 3524df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3525df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int i = 0; i < screenCount; i++) { 3526df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final CellLayout layoutParent = (CellLayout) getChildAt(i); 3527df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final ViewGroup layout = layoutParent.getChildrenLayout(); 3528df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3529df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3530df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3531df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3532df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3533df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3534df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3535df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3536df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 353731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 353864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3539dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 35405c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 3541629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3542574d20ec84551370987dde530c27ec493bdef564Romain Guy 354364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 354464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 354564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 354664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 354764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 354864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 3549dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 35507a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final CellLayout layoutParent = (CellLayout) getChildAt(i); 35517a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final ViewGroup layout = layoutParent.getChildrenLayout(); 3552629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3553629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3554629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3555629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3556629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3557629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3558aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3559629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3560629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3561629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3562629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3563aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 35640589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35650589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3566629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3567629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3568aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 356964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 357064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 357164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 357264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 357364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 357464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 357564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3576629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3577df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3578df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 35790589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 35800589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 3581629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3582629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 3583aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3584629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 35850589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3586629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3587629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3588aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 358964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 359064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 359164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 359264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 359373013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 359464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 359564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 359664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3597629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3598629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3599aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3600629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 3601629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 3602629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 3603aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 3604aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 3605629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3606629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3607629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3608629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3609629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3610e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 361164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 361264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 361364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3614aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 361564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 361664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3617629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3618574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3619574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3620aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3621629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3622629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3623629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 36247a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 36257a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 36267a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3627629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3628629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3629629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3630574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3631aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3632629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3633629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3634629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 36355c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 363631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3637629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 363831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 363931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3640f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 364164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3642dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 3643dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 36446e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung final ViewGroup layout = ((CellLayout) getChildAt(i)).getChildrenLayout(); 3645f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3646f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3647f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3648f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 36490589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 36500589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 3651f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3652f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3653f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3654f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3655f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3656f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 365764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 365864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3659aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 366064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 366164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 366264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 366364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 366464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 366564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 366664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 366764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3668f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3669f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3670f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3671f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3672f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3673f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 367414f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3675c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 3676c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 3677c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 3678c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 3679c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 36800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 3681c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 36820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 368331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 368431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36858a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 36868a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 36878a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 36880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 36890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 36908a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 36918a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 36920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 36940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 369531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 369831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 370031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3701