Workspace.java revision 19072da7441e07d5e90026d9e9e1b38f11245e44
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 196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport java.util.ArrayList; 206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport java.util.HashSet; 216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport java.util.List; 22495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 248edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.AnimatorListenerAdapter; 25b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 298edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.Animator.AnimatorListener; 30cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 3168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 328f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 33629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 34629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 35a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 36a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 37495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 40495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 417247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 446b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 46a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 47a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 49a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 51f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 52956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 53495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 55f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurkaimport android.util.DisplayMetrics; 56291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 57580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 58a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 59a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 626e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 63cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 643c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurkaimport android.widget.TabHost; 653c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurkaimport android.widget.TabWidget; 66f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 67a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 7019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 72edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 7331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 76aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 79e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 80e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy View.OnClickListener { 81e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 823a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 84d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // How much the screens shrink when we enter spring loaded drag mode 85d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private static final float SPRING_LOADED_DRAG_SHRINK_FACTOR = 0.7f; 86d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 87f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 88f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 89a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 91a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 921b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 93a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 941b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 95a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 100f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 109e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 110e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 1128d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private Drawable mCustomizeTrayBackground; 11325356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 1148d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private boolean mDrawCustomizeTrayBackground; 115f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 117e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11988127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawer; 12088127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawerContent; 12188127038178b3bbf0eb91103a31e682cc0615074Winson Chung private int[] mCustomizationDrawerPos = new int[2]; 12288127038178b3bbf0eb91103a31e682cc0615074Winson Chung private float[] mCustomizationDrawerTransformedPos = new float[2]; 12388127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1248f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 129d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mIsDragInProcess = false; 130e0310965022e7a1adb7ad489505d404186608689Adam Cohen private boolean mIsDraggingOverIcon = false; 13121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 136aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 14731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1480589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 150aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 155e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 156a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 159a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = 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 22619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 400; 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()) { 275f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka final Resources res = context.getResources(); 276f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka final DisplayMetrics dm = res.getDisplayMetrics(); 277f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka float widthDp = dm.widthPixels / dm.density; 278f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka float heightDp = dm.heightPixels / dm.density; 279f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 280f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka final float statusBarHeight = res.getDimension(R.dimen.status_bar_height); 281f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 282f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 283f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 284f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 285f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (heightDp > widthDp) { 286f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka float temp = widthDp; 287f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka widthDp = heightDp; 288f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka heightDp = temp; 289f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 290f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountXLand = 1; 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountXPort = 1; 292f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka while (2*mPageSpacing + CellLayout.widthInLandscape(res, cellCountXLand + 1) <= widthDp) { 293f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountXLand++; 294f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 295f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka while (CellLayout.widthInPortrait(res, cellCountXPort + 1) <= heightDp) { 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountXPort++; 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 298f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = Math.min(cellCountXLand, cellCountXPort); 299f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountYLand = 1; 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountYPort = 1; 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka while (statusBarHeight + actionBarHeight + 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka CellLayout.heightInLandscape(res, cellCountYLand + 1) <= heightDp) { 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountYLand++; 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka while (statusBarHeight + actionBarHeight + 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka CellLayout.heightInPortrait(res, cellCountYPort + 1) <= widthDp) { 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountYPort++; 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 310f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = Math.min(cellCountYLand, cellCountYPort); 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 312f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 314f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 319d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3200d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 323c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 324c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 325c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3320589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3350589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3360589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 337a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 338cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 340b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 341b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 342b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 3438d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground = res.getDrawable(R.drawable.customize_bg_gradient); 344b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 345b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 346b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 3488edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 3493c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 350c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 351c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 352c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 3530bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka 3543c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 3558edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 356c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 357ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = true; 3580bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 3590bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka View layout = null; 3600bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka if (mLastDragView != null) { 3610bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka layout = findMatchingPageForDragOver(mLastDragView, mLastDragOriginX, 3620bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mLastDragOriginY, mLastDragXOffset, mLastDragYOffset); 3630bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka } 3640bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mSpringLoadedDragController.onEnterSpringLoadedMode(layout == null); 3650bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka } else { 366a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung mDrawCustomizeTrayBackground = false; 367a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 368ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 36960b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 370ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 371bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 372bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 373bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 374bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 375ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka public void onAnimationStart(Animator animation) { 376ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 377ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 378ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 379bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 380ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 38160b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 382dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 383dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 385ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 389f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 390a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 391e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.X_LARGE_MODE; 392f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 393e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.DEFAULT_MODE; 394f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 395f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 396f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 397e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka private void onAddView(View child) { 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4012801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4022801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4032801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnClickListener(this); 4042801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 4052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 406e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 408e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka @Override 409e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka public void addView(View child, int index, LayoutParams params) { 410e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 416e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 422e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 428e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 434e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka onAddView(child); 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 4426e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentPage = ((CellLayout) getChildAt(mCurrentPage)).getChildrenLayout(); 4430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 447aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 448aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 449aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 456dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 457dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 459dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 4606e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentPage = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 4610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 465aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 475a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 476a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 497aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 512291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 513291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 514291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 51531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 51731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 51831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 51931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 52031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 52331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 52431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 52531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 52631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 527aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5287f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5297f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5307f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5317f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 533845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 534f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 535f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 536aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 537aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 539aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 540aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 541aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 54231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5430d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 54431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 547aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 54800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 54931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 551d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 552d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 553d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 554d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 555d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 556d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 557d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 558d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 559d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 560d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 561d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 562d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 563d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 564d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 565d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 566d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 567d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 568d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 569d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 570d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 571d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 572d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 573d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 574d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 575d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 576d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 577d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 578d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 579d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 580d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 581e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 582e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 583e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 584e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 585e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 586e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 587dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 588e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy return (mIsSmall || mIsInUnshrinkAnimation); 589e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 590e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 591e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 592e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Handle a click event on a CellLayout. 593e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 594e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 595e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy public void onClick(View cellLayout) { 596e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy // Only allow clicks on a CellLayout if it is shrunken and visible. 597e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if ((mIsSmall || mIsInUnshrinkAnimation) && mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 598e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) cellLayout); 599dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 6000e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 6010e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 602ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 603ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 604ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 605ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6075f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 608c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 6095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 6105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 6135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6165f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 617f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 618f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 619f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 620f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 621f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 622c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 623e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy if (mLauncher.isAllAppsVisible() && mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 6246b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 6256b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 626be9093426aec3a6d412811a12d2400e645613242Adam Cohen AllAppsPagedView allApps = (AllAppsPagedView) 627be9093426aec3a6d412811a12d2400e645613242Adam Cohen mLauncher.findViewById(R.id.all_apps_paged_view); 628be9093426aec3a6d412811a12d2400e645613242Adam Cohen if (allApps != null) { 629be9093426aec3a6d412811a12d2400e645613242Adam Cohen allApps.onInterceptTouchEvent(ev); 630be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 6316b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 6326b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 6335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6381adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6391adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 64069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (!mIsSmall && !mIsInUnshrinkAnimation) { 64169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 64269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float deltaY = Math.abs(ev.getY() - mYDown); 643f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 64469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (Float.compare(deltaX, 0f) == 0) return; 645f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 64669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float slope = deltaY / deltaX; 64769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float theta = (float) Math.atan(slope); 648f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 64969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 65069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen cancelCurrentPageLongPress(); 65169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 652f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 65369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen if (theta > MAX_SWIPE_ANGLE) { 65469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 65569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen return; 65669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 65769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 65869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // increase the touch slop to make it harder to begin scrolling the workspace. This 65969c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // results in vertically scrolling widgets to more easily. The higher the angle, the 66069c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // more we increase touch slop. 66169c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 66269c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen float extraRatio = (float) 66369c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 66469c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 66569c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } else { 66669c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 66769c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen super.determineScrollingStart(ev); 66869c42da4d30f1cbba5fe1ac8960b4e305e14b807Adam Cohen } 669f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6701adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6711adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 6721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 6730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 6740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 67516fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 6760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 6780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 67916fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 68031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 681f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 68516fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 6861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 6871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 6881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 6891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 69068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 691e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 69226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 69326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 69426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 69526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 69626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 6970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 7000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 7010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 7020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 7040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 7050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 7060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 7070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 7080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 7090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 7110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 7120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 7140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 7150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 716c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 717c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 718c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 719c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 720c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 723c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 725c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 726c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 727c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 728c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 729c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 730c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 731c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 732c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 733c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 734c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 735c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 736c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 737c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 738c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 739c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 740c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 741c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 742c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 743c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 744c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 745c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 746c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 747c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 748c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 749c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 750c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 751c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 752c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 753c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 754c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 755c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 756c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int maxDim = Math.max(display.getWidth(), display.getHeight()); 757c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int minDim = Math.min(display.getWidth(), display.getHeight()); 758c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 759c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 760c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 761c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 762c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 763f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 764f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 765f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 766f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 767f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 768c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 769c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 770ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setVerticalWallpaperOffset(float offset) { 771ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalY(offset); 772ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 773ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getVerticalWallpaperOffset() { 774ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrY(); 775ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 776ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setHorizontalWallpaperOffset(float offset) { 777ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(offset); 778ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 779ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getHorizontalWallpaperOffset() { 780ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mWallpaperOffset.getCurrX(); 781c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 782c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 783ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 784ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 785f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka final boolean isStaticWallpaper = (mWallpaperManager.getWallpaperInfo() == null); 786ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 787ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 788ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 789ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 790ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 791f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka if (!isStaticWallpaper) { 792f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka wallpaperTravelWidth = mWallpaperWidth; 793f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka } 794ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 795ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 796ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 797ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // for all apps/customize) 798ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 799ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 80009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 80109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka float scrollProgressOffset = 0; 80209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 80309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 80409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // you overscroll as far as you can in landscape mode. Only do this for static wallpapers 80509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // because live wallpapers (and probably 3rd party wallpaper providers) rely on the offset 80609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka // being even intervals from 0 to 1 (eg [0, 0.25, 0.5, 0.75, 1]) 80709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka if (isStaticWallpaper) { 80809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 80909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollProgressOffset += overscrollOffset / (float) getScrollRange(); 81009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka scrollRange += 2 * overscrollOffset; 81109d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka } 81209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 813ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 81409d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mScrollX / (float) scrollRange + scrollProgressOffset; 815ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 816f70c78142457b0e9c691f2a20ed87407c7433f5bMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 817ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 818ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return offset; 819ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 820ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 821b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 822b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 823ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 828c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 831ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 832ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 833ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 834ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 835ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 836ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 837ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 838ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 839c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 840ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 841ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 842ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 8439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 8449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 845ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 846ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 847ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 848ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 8492763be3150d429d338b9848286e9365b4052c100Michael Jurka fastInvalidate(); 850956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 851ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 852ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 853ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 854ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 855ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 856ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 857ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 858ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 859ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 860ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 861ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 862ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 865ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 867ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 868ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 869ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 870ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 871ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 872ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 873ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 874ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 875ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 876ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 877ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 878ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 880ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 881ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 882ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 883ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 884ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 885ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 886ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 887ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 888ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 889ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 890ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 891ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 892ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 893ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 894ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 895ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 896ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 897ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 898ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 899ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 900ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 901ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 902ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 903ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 904ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 905ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 906ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 907ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 908ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 909ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 910ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 915ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 916ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (jumpToFinalValue) { 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 920ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 921ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 922ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 924ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 926ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 927ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 928ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 933ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 934ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 935ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 936ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 937ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 938ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 939ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 940ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 941ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 942ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 943ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 944ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 945ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 946ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 947ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 948ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 949ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 950ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 951ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 952ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 953ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 954ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 955ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 956ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 957ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 958ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 959ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 960ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9618f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 962aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 963340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 964340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 965340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 966ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mSyncWallpaperOffsetWithScroll) { 967ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka syncWallpaperOffsetWithScroll(); 968ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 969340c5f3a708efa280a120708594247952ca65182Michael Jurka } 970340c5f3a708efa280a120708594247952ca65182Michael Jurka 97194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 9723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 9769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 9779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 9783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 979f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 980f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 98194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 9823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 9839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 9849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 9859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 9869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 9879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 9889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 9893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 990f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 991f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 99294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 99394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 99494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 99594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 99694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 99794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 9989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 9999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1000f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1001f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1002f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1003f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1004f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1005f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 10079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 10089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 10119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 10129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 10149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 10159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 1017760e5375f003accf04f789e90a919ed476d4c335Winson Chung private void showBackgroundGradientForAllApps() { 1018760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradient(); 1019760e5375f003accf04f789e90a919ed476d4c335Winson Chung mDrawCustomizeTrayBackground = false; 1020760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 1021760e5375f003accf04f789e90a919ed476d4c335Winson Chung 10228d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 10238d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 10248d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 10258d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 10268d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 10278d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 1028b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 10299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 10309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 1031e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 1f); 1032e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeInAnimation.addUpdateListener(new AnimatorUpdateListener() { 1033e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1034e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1035e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 1036e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 1037f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 10389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 10399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 10409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10428d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 1043b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 10449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 10459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 1046e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(getBackgroundAlpha(), 0f); 1047e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 1048e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 1049e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 1050e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka } 1051e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka }); 1052f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 10539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 10549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 10559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 10589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 10599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 10609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 10619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1064f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1065f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1066f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1067f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10686b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 10696b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 10706b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 10716b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 10726b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 10736b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 10746b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 10756b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 10766b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 10776b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 10786b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 10796b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 10806b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 10816b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 10826b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 10836b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 10846b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10856b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 10866b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 10876b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 10886b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 10896b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 10906b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 10916b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10926b879f0a5885274a85333531e091283405d490ccAdam Lesinski 109368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 109468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 109568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 109668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 109768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 109868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 109968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 110068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 110168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 110268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 110468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1106e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 110768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 110868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 110968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 111068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 111168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 111268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 111368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 111468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 111568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 111668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1117f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 1119c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 1120785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side pages. 1121785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // see unshrink(). 1122a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (!LauncherApplication.isScreenLarge()) return; 1123c3bc26031cc5b36328bd7cdbcf04ff269dea11a5Adam Cohen 112421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 112568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 112621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 11271b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11281b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1129d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 113021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 113121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 1132f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1133ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 113421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 113521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 1136f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1137e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 1138e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 1139e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 1140e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 1141e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1142e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 1143e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 1144e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 1145e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 1146e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1147e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 11481b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 114921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 11506b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 11516b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 115268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 11531b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 1154f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1155f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1156f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1157f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 115800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 115900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 11609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1161956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 11629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 11639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 11669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 116700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 116800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 116931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 117028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1171c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1172c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1173c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 11740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 1175aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 117679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 117779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 1178883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 1179696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 1180696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 1181696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 1182696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 1183696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 1184696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 1185696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 1186696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 118779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 118879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 1189aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 1190aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 1191aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 11920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 1193aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 119431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 119531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 119619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void showFolderAccept(FolderRingAnimator fra) { 119719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderOuterRings.add(fra); 1198073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 1199073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 120019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void hideFolderAccept(FolderRingAnimator fra) { 120119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mFolderOuterRings.contains(fra)) { 120219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderOuterRings.remove(fra); 1203073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 120419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen invalidate(); 1205073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 1206073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 120731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1210c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 12138d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 12148d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 121588127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Find out where to offset the gradient for the customization tray content 121688127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.getLocationOnScreen(mCustomizationDrawerPos); 121788127038178b3bbf0eb91103a31e682cc0615074Winson Chung final Matrix m = mCustomizationDrawer.getMatrix(); 121888127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[0] = 0.0f; 121988127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1] = mCustomizationDrawerContent.getTop(); 122088127038178b3bbf0eb91103a31e682cc0615074Winson Chung m.mapPoints(mCustomizationDrawerTransformedPos); 122188127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1222760e5375f003accf04f789e90a919ed476d4c335Winson Chung // Draw the bg glow behind the gradient 1223760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 1224760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1225760e5375f003accf04f789e90a919ed476d4c335Winson Chung getMeasuredHeight()); 1226760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.draw(canvas); 1227760e5375f003accf04f789e90a919ed476d4c335Winson Chung 122888127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg gradient 122988127038178b3bbf0eb91103a31e682cc0615074Winson Chung final int offset = (int) (mCustomizationDrawerPos[1] + 123088127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1]); 1231ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 123288127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.setBounds(mScrollX, offset, mScrollX + getMeasuredWidth(), 123388127038178b3bbf0eb91103a31e682cc0615074Winson Chung offset + getMeasuredHeight()); 123488127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.draw(canvas); 1235ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung } else { 1236ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 1237ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 1238ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung getMeasuredHeight()); 1239ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.draw(canvas); 12408d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 12419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1242073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 1243f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // The folder outer / inner ring image(s) 1244073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen for (int i = 0; i < mFolderOuterRings.size(); i++) { 1245f4b08913677e18a8412930972237b91d5a946d95Adam Cohen 1246f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // Draw outer ring 124719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen FolderRingAnimator fra = mFolderOuterRings.get(i); 1248f4b08913677e18a8412930972237b91d5a946d95Adam Cohen Drawable d = FolderIcon.sFolderOuterRingDrawable; 124919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int width = (int) (d.getIntrinsicWidth() * fra.getOuterRingScale()); 125019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int height = (int) (d.getIntrinsicHeight() * fra.getOuterRingScale()); 125119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen fra.getLocation(mTempLocation); 1252f4b08913677e18a8412930972237b91d5a946d95Adam Cohen int x = mTempLocation[0] + mScrollX - width / 2; 1253f4b08913677e18a8412930972237b91d5a946d95Adam Cohen int y = mTempLocation[1] + mScrollY - height / 2; 1254f4b08913677e18a8412930972237b91d5a946d95Adam Cohen d.setBounds(x, y, x + width, y + height); 1255f4b08913677e18a8412930972237b91d5a946d95Adam Cohen d.draw(canvas); 1256f4b08913677e18a8412930972237b91d5a946d95Adam Cohen 1257f4b08913677e18a8412930972237b91d5a946d95Adam Cohen // Draw inner ring 125819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (fra.mFolderIcon != null) { 125919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int folderWidth = fra.mFolderIcon != null ? fra.mFolderIcon.getMeasuredWidth() : mCellWidth; 126019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int folderHeight = fra.mFolderIcon != null ? fra.mFolderIcon.getMeasuredWidth() : mCellHeight; 126119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen d = FolderIcon.sFolderInnerRingDrawable; 126219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen width = (int) (folderWidth * fra.getInnerRingScale()); 126319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen height = (int) (folderHeight * fra.getInnerRingScale()); 126419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen x = mTempLocation[0] + mScrollX - width / 2; 126519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen y = mTempLocation[1] + mScrollY - height / 2; 126619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen d.setBounds(x, y, x + width, y + height); 126719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen d.draw(canvas); 126819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 1269073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen } 12709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 12719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 12740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 1275c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 12760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 12770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 12780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 12790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 1280a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 1281a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka if (page.getVisibility() == VISIBLE 1282a4b4016bcd90da673ba245f83621ef7128fa1cd6Michael Jurka && (page.getAlpha() != 0f || page.getBackgroundAlpha() != 0f)) { 12832763be3150d429d338b9848286e9365b4052c100Michael Jurka drawChild(canvas, page, drawingTime); 12842763be3150d429d338b9848286e9365b4052c100Michael Jurka } 12850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 12860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 12870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 1288cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 12890207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 12900207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 12910207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 12920207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 12930207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 12940207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 12950207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 12960207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 12970207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 12980207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 12990207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 13000207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 13010207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 130233945b21544bc98381df17726a3537c292d8c985Michael Jurka if (leftPage != null && leftPage.getIsDragOverlapping()) { 13030207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 13040207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 13050207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 130633945b21544bc98381df17726a3537c292d8c985Michael Jurka } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 13070207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 13080207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 13090207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 13100207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 13110207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 13120207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 1313cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 13148ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 13158ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 1316cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 1317cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 1318cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 1319cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 1320cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 1321cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 1322cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 132331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 132731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1328678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 132931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 133031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 133131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 133231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 133431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 133731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 133931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 134097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 134197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung if (mIsSmall) { 134297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 134397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 134497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 134597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 134697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 134797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1348c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1349678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 135031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 135231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 135531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13643a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1365aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1366dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1367fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1370fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 137231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 137431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 137531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 137831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1379dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1380dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 138131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 138231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 138331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 138631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 138731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 1388785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (mLauncher.isAllAppsVisible() && mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 1389785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung PagedView appsPane; 1390a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1391785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.all_apps_paged_view); 1392785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1393785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane = (PagedView) mLauncher.findViewById(R.id.apps_customize_pane_content); 1394785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 13956b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1396785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (appsPane != null) { 1397785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (ev.getAction() == MotionEvent.ACTION_UP && 1398785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane.getTouchState() == TOUCH_STATE_REST) { 13996b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1400785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Cancel any scrolling that is in progress. 1401785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (!mScroller.isFinished()) { 1402785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mScroller.abortAnimation(); 1403785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1404785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung setCurrentPage(mCurrentPage); 140531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1406785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 1407785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mLauncher.showWorkspace(true); 1408785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1409785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung appsPane.onTouchEvent(ev); 1410785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung return true; 1411785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1412785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung return appsPane.onTouchEvent(ev); 1413be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 1414be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 1415be9093426aec3a6d412811a12d2400e645613242Adam Cohen } 14160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 141731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1418aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1419ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void enableChildrenLayers(boolean enable) { 1420ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 1421a7f801fc5b5715223e868ed599da69c5edf436eeMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(enable); 1422ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1423ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1424ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1425ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageBeginMoving() { 1426ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(true); 1427ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageBeginMoving(); 1428ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1429ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1430ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka @Override 1431ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka protected void pageEndMoving() { 1432ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1433ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka enableChildrenLayers(false); 1434ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1435ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka super.pageEndMoving(); 1436ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1437ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 14391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 145301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 145401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 145501f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 145601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 1457a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1458a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1459a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1460a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1461a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1462a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1463a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1464a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1465a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1466a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1467a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1468a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1469af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 1470af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1471af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 14729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14733c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka private int getCustomizeDrawerHeight() { 14743c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TabHost customizationDrawer = mLauncher.getCustomizationDrawer(); 14753c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka int height = customizationDrawer.getHeight(); 14763c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TabWidget tabWidget = (TabWidget) 14773c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka customizationDrawer.findViewById(com.android.internal.R.id.tabs); 14783c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka if (tabWidget.getTabCount() > 0) { 14793c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka TextView tabText = (TextView) tabWidget.getChildTabViewAt(0); 14803c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka // subtract the empty space above the tab text 14813c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka height -= ((tabWidget.getHeight() - tabText.getLineHeight())) / 2; 14823c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka } 14833c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka return height; 14843c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka } 14853c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka 1486af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 1487af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 1488883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1489883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1490883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1491883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1492883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1493883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 1494af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 1495883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1496883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 14973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1498a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 1499d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsDragInProcess) { 15000dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy updateWhichPagesAcceptDrops(shrinkState); 1501d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 15023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15031b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 15040dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy if (currentPage == null) { 15050dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy Log.w(TAG, "currentPage is NULL! mCurrentPage " + mCurrentPage 15060dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy + " mNextPage " + mNextPage); 15070dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy return; 15080dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy } 1509ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1510ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1511ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 15121b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 15131b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 15140dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mIsSmall = true; 15150dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mShrinkState = shrinkState; 15160dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 15170dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy // we intercept and reject all touch events when we're small, so be sure to reset the state 15180dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mTouchState = TOUCH_STATE_REST; 15190dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy mActivePointerId = INVALID_POINTER; 15200dfcf68b58bec1ac74f9b8700e3357f8e6d8b4a3Patrick Dubroy 15217247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1522dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1523213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 15240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1525244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy // How much the workspace shrinks when we enter all apps or customization mode 1526244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float shrinkFactor = res.getInteger(R.integer.config_workspaceShrinkPercent) / 100.0f; 1527244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy 15280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 15290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 15300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 15310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1532244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageWidth = (int) (shrinkFactor * pageWidth); 1533244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int scaledPageHeight = (int) (shrinkFactor * pageHeight); 1534a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1535dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1536dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1537a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1538213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1539df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1540742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float y = (isPortrait ? 1541ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1542ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 15433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 15443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1545f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1546af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1547742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 1548af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 15493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 15503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 1551742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight - y - scaledPageHeight; 15526b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1553af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1554742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y = screenHeight / 2 - scaledPageHeight / 2; 1555b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1556af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.TOP) { 15573c38d561e6976ffc54eda61ed669870bbb8ec207Michael Jurka y = (screenHeight - getCustomizeDrawerHeight() - scaledPageHeight) / 2; 1558213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1559dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1560f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen int duration; 1561f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen if (shrinkState == ShrinkState.BOTTOM_HIDDEN || shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1562785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung duration = res.getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 1563f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } else { 1564f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_customizeWorkspaceShrinkTime); 1565f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } 1566f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1567dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1568dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1569dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1570dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 1571742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka float x = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1572a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1573a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1574a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1575742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x -= (pageWidth - scaledPageWidth) / 2.0f; 1576742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka y -= (pageHeight - scaledPageHeight) / 2.0f; 15773c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 15783c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 15793c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 15803c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1581f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 15823c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1583742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1584244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final int childCount = getChildCount(); 1585244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldXs = new float[childCount]; 1586244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldYs = new float[childCount]; 1587244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleXs = new float[childCount]; 1588244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldScaleYs = new float[childCount]; 1589244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldBackgroundAlphas = new float[childCount]; 1590244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldAlphas = new float[childCount]; 1591244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] oldRotationYs = new float[childCount]; 1592244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newXs = new float[childCount]; 1593244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newYs = new float[childCount]; 1594244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleXs = new float[childCount]; 1595244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newScaleYs = new float[childCount]; 1596244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newBackgroundAlphas = new float[childCount]; 1597244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newAlphas = new float[childCount]; 1598244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy final float[] newRotationYs = new float[childCount]; 1599742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1600dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1601f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1602a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1603f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1604a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1605a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1606a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1607742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 1608742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlpha; 1609abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka if (animated && (oldAlphas[i] != 0f || newAlphas[i] != 0f)) { 1610abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // if the CellLayout will be visible during the animation, force building its 1611abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka // hardware layer immediately so we don't see a blip later in the animation 1612abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka cl.buildChildrenLayer(); 1613abded66084680bb31cc7ea403c88f44f79a3c884Michael Jurka } 16143e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 1615742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldXs[i] = cl.getX(); 1616742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldYs[i] = cl.getY(); 1617742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 1618742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 1619742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1620742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 1621742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newXs[i] = x; 1622742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newYs[i] = y; 1623244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleXs[i] = shrinkFactor * rotationScaleX * extraShrinkFactor; 1624244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy newScaleYs[i] = shrinkFactor * rotationScaleY * extraShrinkFactor; 1625742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalAlpha; 1626742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 162779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 1628742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setX((int)x); 1629742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setY((int)y); 1630244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleX(shrinkFactor * rotationScaleX * extraShrinkFactor); 1631244d74cb353f1260c4d633e719bf84bb3b6e52bcPatrick Dubroy cl.setScaleY(shrinkFactor * rotationScaleY * extraShrinkFactor); 1632883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 16333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1634a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 16353e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mShrinkAnimationListener.onAnimationEnd(null); 163679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1637dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1638742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka x += scaledPageWidth + extraScaledSpacing; 1639dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1640ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1641ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float wallpaperOffset = 0.5f; 1642ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 1643ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 1644ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 1645ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 1646ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 1647ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1648b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1649b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1650b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (shrinkState) { 1651b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating in 1652b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case TOP: 1653b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // customize 1654b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f + offsetFromCenter; 1655b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.46f : 0.44f); 1656b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1657b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 1658b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 1659b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f; 1660b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1661b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1662b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 1663b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 1664b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // allapps 1665b46a2d130b3d04df830402d579060b63db559ae3Winson Chung wallpaperOffset = 0.5f - offsetFromCenter; 1666b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.34f : 0.32f); 1667b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 1668b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1669ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1670ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1671742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka setLayoutScale(1.0f); 1672ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (animated) { 1673b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1674b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(0.46f); 1675b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 1676b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1677ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1678ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mSyncWallpaperOffsetWithScroll = false; 1679ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1680742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 1681742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 1682742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomOutInterpolator); 1683742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1684742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldHorizontalWallpaperOffset = getHorizontalWallpaperOffset(); 1685742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float oldVerticalWallpaperOffset = getVerticalWallpaperOffset(); 1686742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newHorizontalWallpaperOffset = 0.5f; 1687742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float newVerticalWallpaperOffset = wallpaperOffset; 1688c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 1689c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 1690c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 1691c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, and required for correct behavior. 1692c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 1693c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 1694c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 1695b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1696b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset( 1697742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldHorizontalWallpaperOffset + b * newHorizontalWallpaperOffset); 1698b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset( 1699742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldVerticalWallpaperOffset + b * newVerticalWallpaperOffset); 1700b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 1701742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 1702742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1703742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 1704742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastX(a * oldXs[i] + b * newXs[i]); 1705742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastY(a * oldYs[i] + b * newYs[i]); 1706742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 1707742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 1708742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 1709742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 1710742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 1711742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 1712742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1713742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 1714742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 1715742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator); 1716bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 17173c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1718b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } else if (enableWallpaperEffects) { 1719ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setVerticalWallpaperOffset(wallpaperOffset); 1720ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka setHorizontalWallpaperOffset(0.5f); 1721ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsetImmediately(); 17223c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1723dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 17248d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1725af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.TOP) { 17268d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 17278d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 1728760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradientForAllApps(); 17298d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1730dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1731dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 173261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 173361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 173461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 173561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 173661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 173761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 173861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 173961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 174061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 174161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 174261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 174361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 174461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1745eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1746eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 174761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1748cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1749cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1750cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 175161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 175261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 175361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 175461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 175561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 175661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 175761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 175861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1759cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 176061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1761cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1762cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1763cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 176461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 176561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 176661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 176761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 176861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 1769ea57348cc8f4647f6bc35a42cd45662ddb828b92Michael Jurka private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.8f); 177061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 177161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 177261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 177361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 177461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 177561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 177661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 177761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 177861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 177961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 178061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 178161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 178261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 178361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 178461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 178561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 178661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 178761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 178861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 178961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 17903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1791af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDrops(ShrinkState state) { 17923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 17933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1795af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkState state, int spanX, int spanY) { 17963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 17973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 17993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 1800af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka ShrinkState state, boolean isDragHappening, int spanX, int spanY) { 18013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 18023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 18033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 180433945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDragOccuring(isDragHappening); 1805097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (state == null) { 1806097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // If we are not in a shrunken state, mark all cell layouts as droppable (if they 1807097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // have the space) 1808097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 1809097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } else { 1810097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung switch (state) { 1811097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case TOP: 1812097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setIsDefaultDropTarget(i == mCurrentPage); 1813097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case BOTTOM_HIDDEN: 1814097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case BOTTOM_VISIBLE: 1815097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung case SPRING_LOADED: 1816097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (state != ShrinkState.TOP) { 1817097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setIsDefaultDropTarget(false); 1818097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 1819097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung if (!isDragHappening) { 1820097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // even if a drag isn't happening, we don't want to show a screen as 1821097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // accepting drops if it doesn't have at least one free cell 1822097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung spanX = 1; 1823097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung spanY = 1; 1824097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 1825097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung // the page accepts drops if we can find at least one empty spot 1826097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 1827097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung break; 1828097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung default: 1829097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung throw new RuntimeException("Unhandled ShrinkState " + state); 1830097eb0a7511d2a645a32cc9e65a322efa54c08ddWinson Chung } 18313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 18366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 18386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 18396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 18416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 18426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 18436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 18446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 18456639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mIsDragInProcess = true; 18466639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18476639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 18486639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18496639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // We need to add extra padding to the bitmap to make room for the glow effect 18506639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 18516639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 18536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(v, canvas, bitmapPadding); 18546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 18556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1856d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1857d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1858d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1859d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 18603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1861d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 186238b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1863d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1864f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka CellLayout cl = (CellLayout) getChildAt(0); 18656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 18666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen int[] size = cl.cellSpansToSize(spanX, spanY); 18676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1868d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 18696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]); 1870d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1871d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY); 18723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 18753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 18767bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy public void onDragStopped(boolean success) { 18770bb8563b1381d92b0d7dbb5b0f814ad656c2f9bdMichael Jurka mLastDragView = null; 18787bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy // In the success case, DragController has already called onDragExit() 18797bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy if (!success) { 18807bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy doDragExit(); 18817bccb42f88cbbaf8cf180a876e8c5d5e306ce62aPatrick Dubroy } 1882d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 1883af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 18843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 18853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 18869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 18879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1888d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1889d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1890d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1891d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 18929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1893b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1894d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1895d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(SPRING_LOADED_DRAG_SHRINK_FACTOR); 1896d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 18978c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka scrollToNewPageWithoutMovingPages(newCurrentPage); 1898d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1899d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1900d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1901d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1902d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1903d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1904d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1905d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1906d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragEnter(); 1907d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1908d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1909d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1910d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1911d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 1912d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 1913b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1914dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1915dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1916758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 19176788269814a678af976dfc7d6135993e172ce586Adam Cohen DragLayer dragLayer = (DragLayer) mLauncher.findViewById(R.id.drag_layer); 19186788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1919758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1920758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19214cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1922d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1923d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1924d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1925d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1926b7e0e88412871f6582420e3eeb1552598ba8a4c1Michael Jurka mWaitingToShrink = false; 1927b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1928d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1929d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1930d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1931d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalScaleFactor = SPRING_LOADED_DRAG_SHRINK_FACTOR; 1932d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1933d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1934d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1935d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 19363c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 19373c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 19383c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 19396b879f0a5885274a85333531e091283405d490ccAdam Lesinski 19403c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1941b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 19424cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 19434cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1944ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1945742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationXs = new float[getChildCount()]; 1946742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldTranslationYs = new float[getChildCount()]; 1947742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleXs = new float[getChildCount()]; 1948742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldScaleYs = new float[getChildCount()]; 1949742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphas = new float[getChildCount()]; 1950742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldBackgroundAlphaMultipliers = new float[getChildCount()]; 1951742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldAlphas = new float[getChildCount()]; 1952742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] oldRotationYs = new float[getChildCount()]; 1953742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationXs = new float[getChildCount()]; 1954742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newTranslationYs = new float[getChildCount()]; 1955742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleXs = new float[getChildCount()]; 1956742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newScaleYs = new float[getChildCount()]; 1957742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphas = new float[getChildCount()]; 1958742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newBackgroundAlphaMultipliers = new float[getChildCount()]; 1959742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newAlphas = new float[getChildCount()]; 1960742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final float[] newRotationYs = new float[getChildCount()]; 1961742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 1962b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 19637247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 1964785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float finalAlphaValue = 0f; 1965785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung float rotation = 0f; 1966a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 1967785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1968785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 1969785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (i < mCurrentPage) { 1970785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = WORKSPACE_ROTATION; 1971785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else if (i > mCurrentPage) { 1972785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung rotation = -WORKSPACE_ROTATION; 1973785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1974785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } else { 1975785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Don't hide the side panes on the phone if we don't also update the side pages 1976785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // alpha. See screenScrolled(). 1977785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung finalAlphaValue = 1f; 1978785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 1979ae222ab933a8d035394618e3782dd529cf328f08Winson Chung float finalAlphaMultiplierValue = 1980ae222ab933a8d035394618e3782dd529cf328f08Winson Chung ((i == mCurrentPage) && (mShrinkState != ShrinkState.SPRING_LOADED)) ? 1981ae222ab933a8d035394618e3782dd529cf328f08Winson Chung 0.0f : 1.0f; 1982f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 198363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung float translation = 0f; 198463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 198563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // If the screen is not xlarge, then don't rotate the CellLayouts 198663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // NOTE: If we don't update the side pages alpha, then we should not hide the side 198763257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung // pages. see unshrink(). 1988a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 198963257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 199063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung } 1991cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 1992742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldAlphas[i] = cl.getAlpha(); 1993742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newAlphas[i] = finalAlphaValue; 19943e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (animated) { 1995742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationXs[i] = cl.getTranslationX(); 1996742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldTranslationYs[i] = cl.getTranslationY(); 1997742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleXs[i] = cl.getScaleX(); 1998742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldScaleYs[i] = cl.getScaleY(); 1999742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 2000742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 2001742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka oldRotationYs[i] = cl.getRotationY(); 2002742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 2003742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationXs[i] = translation; 2004742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newTranslationYs[i] = 0f; 2005742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleXs[i] = finalScaleFactor; 2006742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newScaleYs[i] = finalScaleFactor; 2007742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphas[i] = finalBackgroundAlpha; 2008742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 2009742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka newRotationYs[i] = rotation; 20104cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 20116b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 20124cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 2013d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 2014d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 20155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 2016ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 2017f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 2018f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 20193e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 20204cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 2021b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 2022ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 2023ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean isLandscape = display.getWidth() > display.getHeight(); 2024b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 2025b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2026b46a2d130b3d04df830402d579060b63db559ae3Winson Chung switch (mShrinkState) { 2027b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // animating out 2028b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case TOP: 2029b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // customize 2030b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2031b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.62f); 2032b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.62f); 2033b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2034b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2035b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2036b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case MIDDLE: 2037b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case SPRING_LOADED: 2038b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2039b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.49f : 0.46f); 2040b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.49f : 0.46f); 2041b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2042b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2043b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2044b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_HIDDEN: 2045b46a2d130b3d04df830402d579060b63db559ae3Winson Chung case BOTTOM_VISIBLE: 2046b46a2d130b3d04df830402d579060b63db559ae3Winson Chung // all apps 2047b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (animated) { 2048b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setHorizontalCatchupConstant(isLandscape ? 0.65f : 0.65f); 2049b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setVerticalCatchupConstant(isLandscape ? 0.65f : 0.65f); 2050b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mWallpaperOffset.setOverrideHorizontalCatchupConstant(true); 2051b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2052b46a2d130b3d04df830402d579060b63db559ae3Winson Chung break; 2053b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2054ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 2055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (animated) { 2056742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator animWithInterpolator = 2057742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 2058742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka animWithInterpolator.setInterpolator(mZoomInInterpolator); 2059742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 206063257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldHorizontalWallpaperOffset = enableWallpaperEffects ? 206163257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getHorizontalWallpaperOffset() : 0; 206263257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float oldVerticalWallpaperOffset = enableWallpaperEffects ? 206363257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung getVerticalWallpaperOffset() : 0; 206463257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newHorizontalWallpaperOffset = enableWallpaperEffects ? 206563257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung wallpaperOffsetForCurrentScroll() : 0; 206663257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung final float newVerticalWallpaperOffset = enableWallpaperEffects ? 0.5f : 0; 2067c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka animWithInterpolator.addUpdateListener(new LauncherAnimatorUpdateListener() { 2068c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 2069c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 2070c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 2071c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 2072c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 2073c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka fastInvalidate(); 2074b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2075b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(a * oldHorizontalWallpaperOffset 2076b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newHorizontalWallpaperOffset); 2077b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(a * oldVerticalWallpaperOffset 2078b46a2d130b3d04df830402d579060b63db559ae3Winson Chung + b * newVerticalWallpaperOffset); 2079b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2080742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 2081742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2082742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.fastInvalidate(); 2083742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationX( 2084742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationXs[i] + b * newTranslationXs[i]); 2085742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastTranslationY( 2086742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldTranslationYs[i] + b * newTranslationYs[i]); 2087742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleX(a * oldScaleXs[i] + b * newScaleXs[i]); 2088742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastScaleY(a * oldScaleYs[i] + b * newScaleYs[i]); 2089742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastBackgroundAlpha( 2090742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka a * oldBackgroundAlphas[i] + b * newBackgroundAlphas[i]); 2091742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setBackgroundAlphaMultiplier(a * oldBackgroundAlphaMultipliers[i] + 2092742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka b * newBackgroundAlphaMultipliers[i]); 2093742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastAlpha(a * oldAlphas[i] + b * newAlphas[i]); 2094742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2095742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2096742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 2097742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka 2098742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator rotationAnim = 2099742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 2100742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 2101c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka rotationAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 2102c2e26a028d1829bdddb1e47aac12951e12ef83e0Michael Jurka public void onAnimationUpdate(float a, float b) { 2103742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka // don't invalidate workspace because we did it above 2104c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (b == 0f) { 2105c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka // an optimization, but not required 2106c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka return; 2107c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka } 2108742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka for (int i = 0; i < screenCount; i++) { 2109742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2110742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka cl.setFastRotationY(a * oldRotationYs[i] + b * newRotationYs[i]); 2111742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2112742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 2113742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka }); 21146b879f0a5885274a85333531e091283405d490ccAdam Lesinski 2115742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka mAnimator.playTogether(animWithInterpolator, rotationAnim); 2116c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 2117c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 21183c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 21193c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 2120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 2121b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 2122b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setHorizontalWallpaperOffset(wallpaperOffsetForCurrentScroll()); 2123b46a2d130b3d04df830402d579060b63db559ae3Winson Chung setVerticalWallpaperOffset(0.5f); 2124b46a2d130b3d04df830402d579060b63db559ae3Winson Chung updateWallpaperOffsetImmediately(); 2125b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 2126c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 2127dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 21288d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 2129a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (!springLoaded) { 2130a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung hideBackgroundGradient(); 2131a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 2132dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2133dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 21344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 21364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 21374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 21384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 21394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 21434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 2146a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen if (v instanceof FolderIcon) { 2147a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } else if (v instanceof BubbleTextView) { 2148656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 2149656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2150656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 2151656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 2152bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 2153656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2154656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 21554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 21795bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2185d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2186d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 2187f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h) { 2188d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 2189f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2190d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2191f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2192f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2193f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2194f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2195f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2196f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2197f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2198f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2199f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2200f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2201f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2202f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Paint p = new Paint(); 2203f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka p.setFilterBitmap(true); 2204f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka canvas.drawBitmap(orig, src, dst, p); 2205d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2206d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2207d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2208d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2209d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2210d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 2211a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 2212a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 2213a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 2214a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2215a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 2216a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 2217a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 2218a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 2219a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 2220a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 2221a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 2222a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 2223a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 2224a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2225a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 2226a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 2227a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 22285bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2229a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 2230a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2231a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2232a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 22344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 22354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 22364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 22374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 22384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 22394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 22404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 22424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 22434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 22448e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 22454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 22474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 22484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 224931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 225031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2251aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22537984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 225431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 225531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2256aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 225831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22590c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7Patrick Dubroy CellLayout current = (CellLayout) getChildAt(cellInfo.screen); 226031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 22664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22678e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 226838b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 22698e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 22704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 22718e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 22724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 22748e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 22754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 22774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 2278e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 22804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 22814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 2282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2283e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2284a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen if ((child instanceof BubbleTextView) && !(child instanceof FolderIcon)) { 2285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int iconSize = getResources().getDimensionPixelSize(R.dimen.app_icon_size); 2286e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2287e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2288e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2289e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 229350d2442a746ec50471c4a690a638b2a8dfcf745dWinson Chung mLauncher.lockScreenOrientation(); 2294e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragController.startDrag(b, screenX, screenY, this, child.getTag(), 2295e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragController.DRAG_ACTION_MOVE, dragRect); 22964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 229731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 23000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 23010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 23020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 230331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 23050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 23060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 23070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 23080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 23090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 231031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 231131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2312ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 2313ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 2314ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 2315ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2316ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 2317d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int viewX = dragViewX + (dragView.getWidth() - child.getMeasuredWidth()) / 2; 2318d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int viewY = dragViewY + (dragView.getHeight() - child.getMeasuredHeight()) / 2; 2319ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 23207f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen CellLayout layout = (CellLayout) parent; 23217f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 2322cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 2323cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 23247f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.oldX = viewX - (layout.getLeft() + layout.getLeftPadding() - mScrollX); 23257f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.oldY = viewY - (layout.getTop() + layout.getTopPadding() - mScrollY); 2326ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 23270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 2328df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen /* 2329df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * We should be careful that this method cannot result in any synchronous requestLayout() 2330df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * calls, as it is called from onLayout(). 2331df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen */ 2332cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 23338c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) view.getParent().getParent(); 2334cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 2335cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2336cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 23377f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen final int fromX = lp.oldX + parent.getLeft() + parent.getLeftPadding(); 23387f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen final int fromY = lp.oldY + parent.getTop() + parent.getTopPadding(); 2339cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2340cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 2341cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 2342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2343cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 2344cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 2345cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 2346cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 23478ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 23488ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 23498ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 23508ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 2351cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2352f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 23538edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.end(); 2354f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2355f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 2356f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 2357cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2358f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 23598edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.addListener(new AnimatorListenerAdapter() { 2360f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 2361f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 2362f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 2363f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2364f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 23658edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 2366f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 2367f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 2368f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 2369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2370f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 2371f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 23728ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 2373cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 2374cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 2375cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 2376cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 2377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 2378cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 2379cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 2380cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 2381cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 2382cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 2384cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 2385cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 2386cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 2387cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2388cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 23898ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 23906920c2ce340354286c152cefaf75445314194778Patrick Dubroy mDropAnim.start(); 2391cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2392cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2393cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2394cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2396cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2397cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2398cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2399cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2400cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 24013d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 2402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2403cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2404cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 2406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 2407cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 2408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2409cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 2410cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 2413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 2414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2420e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int originX, int originY) { 242119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mTargetCell = findNearestArea(originX, originY, 1, 1, target, mTargetCell); 2422e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2423e0310965022e7a1adb7ad489505d404186608689Adam Cohen View v = target.getChildAt(mTargetCell[0], mTargetCell[1]); 2424e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean hasntMoved = mDragInfo != null && (mDragInfo.cellX == mTargetCell[0] && 2425e0310965022e7a1adb7ad489505d404186608689Adam Cohen mDragInfo.cellY == mTargetCell[1]); 2426e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2427e0310965022e7a1adb7ad489505d404186608689Adam Cohen if (v == null || hasntMoved) return false; 2428e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2429e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 2430e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2431e0310965022e7a1adb7ad489505d404186608689Adam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2432e0310965022e7a1adb7ad489505d404186608689Adam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2433e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2434e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2435e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2436e0310965022e7a1adb7ad489505d404186608689Adam Cohen 243710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean createUserFolderIfNecessary(View newView, CellLayout target, int originX, 243810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int originY, boolean external) { 243910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 244010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 244110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // First we find the cell nearest to point at which the item is dropped, without 244310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // any consideration to whether there is an item there. 244410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen mTargetCell = findNearestArea(originX, originY, 244510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen spanX, spanY, target, 244610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen mTargetCell); 244710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen View v = target.getChildAt(mTargetCell[0], mTargetCell[1]); 244910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean hasntMoved = mDragInfo != null && (mDragInfo.cellX == mTargetCell[0] && 245010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen mDragInfo.cellY == mTargetCell[1]); 245110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 245319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 245410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen final int screen = (mTargetCell == null) ? 245510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen mDragInfo.screen : indexOfChild(target); 245610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 245810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 245910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 246010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 246110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 246210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 246310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 246410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 246510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen int fromScreen = mDragInfo.screen; 246610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen CellLayout sourceLayout = (CellLayout) getChildAt(fromScreen); 246710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen sourceLayout.removeView(newView); 246810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 246910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 247010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 247110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen FolderIcon fi = mLauncher.addFolder(screen, mTargetCell[0], mTargetCell[1]); 2472a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2473a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2474a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2475a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 247610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen fi.addItem(destInfo); 247710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen fi.addItem(sourceInfo); 247810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 247910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 248110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2483cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDrop(DragObject d) { 2484ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2485cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2486e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2487e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2488e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2489ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (mDragTargetLayout != null) { 2490ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 2491ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2492c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 24933e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // When you are in customization mode and drag to a particular screen, make that the 24943e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka // new current/default screen, so any subsequent taps add items to that screen 24953e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (!mLauncher.isAllAppsVisible()) { 24963e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 24973e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka if (mCurrentPage != dragTargetIndex && (mIsSmall || mIsInUnshrinkAnimation)) { 24983e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka scrollToNewPageWithoutMovingPages(dragTargetIndex); 24993e5ad58a6885273a60f8eb77aa9aee965eecdb2cMichael Jurka } 2500b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 2501b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 2502cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2503e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2504e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 2505a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge() && (mIsSmall || mIsInUnshrinkAnimation) 2506fc79c8067e21e55fce3802a63e15ee4c6f11d595Winson Chung && !mLauncher.isAllAppsVisible()) { 25075f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy // When the workspace is shrunk and the drop comes from customize, don't actually 25085f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy // add the item to the screen -- customize will do this itself 2509cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ((ItemInfo) d.dragInfo).dropPos = touchXY; 25105f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return; 25115f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy } 2512cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen onDropExternal(touchXY, d.dragInfo, mDragTargetLayout, false, d.dragView); 2513ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2514ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 251554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 2516ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen boolean dropInscrollArea = false; 251754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 251854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 251954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 252054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 2521ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen dropInscrollArea = true; 252254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 252354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 252454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 252554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 252654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 252754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 252854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 252954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 2530cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 253154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int screen = (mTargetCell == null) ? 253254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 253354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2534df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // If the item being dropped is a shortcut and the nearest drop cell also contains 2535df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // a shortcut, then create a folder with the two shortcuts. 2536ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen if (!dropInscrollArea && createUserFolderIfNecessary(cell, dropTargetLayout, 253710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], false)) { 2538df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2539df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2540df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2541df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2542df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2543e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea((int) mDragViewVisualCenter[0], 2544e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1], mDragInfo.spanX, mDragInfo.spanY, cell, 2545e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dropTargetLayout, mTargetCell); 2546df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 254754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 254854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 254954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 255054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 255154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mTargetCell != null) { 25529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 25539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 25559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 25569438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 25579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2558cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25599438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 25619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 256254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 25639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 25649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 25659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 25669438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 25679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 2568d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (cell instanceof LauncherAppWidgetHostView) { 2569d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2570d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2571d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2572d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2573d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2574d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 257527c09b05d3ed2a4ce9d53140216aba998727a569Adam Cohen if (pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 257626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen final Runnable resizeRunnable = new Runnable() { 2577d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 25786788269814a678af976dfc7d6135993e172ce586Adam Cohen DragLayer dragLayer = (DragLayer) 25796788269814a678af976dfc7d6135993e172ce586Adam Cohen mLauncher.findViewById(R.id.drag_layer); 25806788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.addResizeFrame(info, hostView, 2581d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen cellLayout); 2582d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 258326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 258426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen post(new Runnable() { 258526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 258626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 258726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen resizeRunnable.run(); 258826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 258926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = resizeRunnable; 259026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 259126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2592d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2593d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2594d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2595d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 25969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 25979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 25989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 25999438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 260031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2601cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26028c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2603ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 2604e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int loc[] = new int[2]; 2605cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen getViewLocationRelativeToSelf(d.dragView, loc); 2606e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2607ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2608ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2609cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen setPositionForDropAnimation(d.dragView, loc[0], loc[1], parent, cell); 2610d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2611d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka parent.onDropChild(cell, animateDrop); 261231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 261331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 261431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2615e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private void getViewLocationRelativeToSelf(View v, int[] location) { 2616e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getLocationOnScreen(location); 2617e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2618e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2619e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2620e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen v.getLocationOnScreen(location); 2621e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2622e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2623e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2624e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2625e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2626e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2627e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2628cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 262908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 263008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 2631d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 263208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 2633a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 2634d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 2635d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 263631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 263731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2638cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 26396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2640c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2641d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 26420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 26430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 2644440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 2645440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 2646440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 2647440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2648cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2649440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 2650440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2651440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 2652440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 2653440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 2654cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointX = d.x - d.xOffset; 2655cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointY = d.y - d.yOffset; 2656440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 2657440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 2658cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointX = d.x; 2659cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen dragPointY = d.y; 2660440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 26610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 26620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 2663440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 2664440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 2665440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 2666440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 2667440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 2668440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 2669440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 2670440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 2671cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (target.acceptDrop(d)) { 2672440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 2673440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 2674440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 2675440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2676440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 26776569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2678a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 2679580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 2680580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 2681580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 2682580e27748137ff08599aa719d106b31215a28353Winson Chung */ 2683580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 2684580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 2685580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 2686580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 2687580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 2688580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 2689580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 2690580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 2691580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2692580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 2693580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 2694580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 2695580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 2696580e27748137ff08599aa719d106b31215a28353Winson Chung } 2697580e27748137ff08599aa719d106b31215a28353Winson Chung } 2698580e27748137ff08599aa719d106b31215a28353Winson Chung } 2699580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 2700580e27748137ff08599aa719d106b31215a28353Winson Chung } 2701580e27748137ff08599aa719d106b31215a28353Winson Chung 2702580e27748137ff08599aa719d106b31215a28353Winson Chung /** 2703a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 2704a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 2705a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 2706a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 270768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 2708a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 2709a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 2710a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 2711a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 2712a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 2713a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 2714a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2715a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 2716580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 2717580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 2718580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2719580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2720580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 2721580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2722580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 2723580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 2724580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 2725580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 2726580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 2727580e27748137ff08599aa719d106b31215a28353Winson Chung } 2728580e27748137ff08599aa719d106b31215a28353Winson Chung } 2729580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 2730580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 2731580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 2732a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 2733a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 2734a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2735a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 273668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 273768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 273868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 273938b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 274068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2741a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 274268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 274368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 274433945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 274568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 274668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2747a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 274868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2749580e27748137ff08599aa719d106b31215a28353Winson Chung } 2750a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2751a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2752a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2753a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2754580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2755a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2756a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2757a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 275855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 275968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 276068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 276168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 276268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 276368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 276468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2765580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2766580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2767580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2768580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2769580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2770580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2771580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 27720d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 277368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2774c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka onDropExternal(new int[] { x, y }, info, layout, false); 277568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2776580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 277768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 277868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 277968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 278068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 278168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 278268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 2783580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 278468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 278568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 278668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 278768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 278868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 278968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 279068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 279168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 279268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 279368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 279468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 279568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 279668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 279755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2798a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2799a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2800a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2801580e27748137ff08599aa719d106b31215a28353Winson Chung } 2802a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2803a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 280433945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2805a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2806a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2807a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2808a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2809a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2810a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2811a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 28194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2828d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 28354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 28504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 28514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 28524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2854e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2858e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 28664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2869f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2870f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 28714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2872f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2873f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 28774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 28784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 28794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 28874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 28904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 28914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 28924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 28934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2898a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 29094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 29104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2912a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2913a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2916a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2917a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 2918a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 2922a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2949a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2950a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2952a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2953a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2954a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2955a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2956e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2957e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2958e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2959e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2960e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2961e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2962e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2963e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2964e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2965e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2966e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2967e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2968e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2969e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2970e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2971e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2972e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2973e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2974e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2975e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2976e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2977e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2978e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2979e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2980e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2981e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2982e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2983e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2984e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2985e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2986e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2987e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2988cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2989d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 2990d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 2991d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 2992cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int left = d.x - d.xOffset; 2993cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int top = d.y - d.yOffset; 2994e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2995cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2996cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen d.dragView, mDragViewVisualCenter); 2997e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2998d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean shrunken = mIsSmall || mIsInUnshrinkAnimation; 2999d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (shrunken) { 3000cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragView = d.dragView; 3001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mLastDragOriginX = left; 3002e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mLastDragOriginY = top; 3003cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragXOffset = d.xOffset; 3004cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mLastDragYOffset = d.yOffset; 3005cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen layout = findMatchingPageForDragOver(d.dragView, left, top, d.xOffset, d.yOffset); 3006d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3007fc79c8067e21e55fce3802a63e15ee4c6f11d595Winson Chung if (layout != null && layout != mDragTargetLayout) { 3008d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 300933945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(false); 3010c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 3011d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3012d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 3013785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung 3014785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // Workaround the fact that we don't actually want spring-loaded mode in phone 3015785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // UI yet. 3016a2eb17095dcffa75c1e9681fdc318fe6e0564321Michael Jurka if (LauncherApplication.isScreenLarge()) { 3017785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // In spring-loaded mode, we still want the user to be able to hover over a 3018785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // full screen (which is traditionally set to not accept drops) if they want 3019785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung // to get to pages beyond the screen that is full. 3020785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung boolean allowDragOver = (mDragTargetLayout != null) && 3021785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung (mDragTargetLayout.getAcceptsDrops() || 3022785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung (mShrinkState == ShrinkState.SPRING_LOADED)); 3023785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung if (allowDragOver) { 3024785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mDragTargetLayout.setIsDragOverlapping(true); 3025785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mSpringLoadedDragController.onDragEnter( 3026785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung mDragTargetLayout, mShrinkState == ShrinkState.SPRING_LOADED); 3027785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 3028d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3029d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3030d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 3031d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 3032d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (layout != mDragTargetLayout) { 3033d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 3034d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 3035d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3036d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout.onDragEnter(); 3037d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout = layout; 3038d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3039d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3040d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!shrunken || mShrinkState == ShrinkState.SPRING_LOADED) { 3041d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout = getCurrentDropLayout(); 3042d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3043cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3044cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragInfo instanceof LauncherAppWidgetInfo) { 3045cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo) d.dragInfo; 3046d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 3047d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 3048d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 3049d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 3050d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 3051d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 3052d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 3053d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3054d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3055a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3056d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 3057d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3058e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 3059e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 3060cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen ItemInfo info = (ItemInfo) d.dragInfo; 3061e0310965022e7a1adb7ad489505d404186608689Adam Cohen 306219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen boolean willCreateUserFolder = willCreateUserFolder(info, mDragTargetLayout, 306319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1]); 306419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 306519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen View newDropOver = null; 306619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (willCreateUserFolder) { 306719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen newDropOver = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 306819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 307019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (newDropOver != mLastDragOverView || !willCreateUserFolder) { 307119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 307219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 307319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 307419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 307519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3076e0310965022e7a1adb7ad489505d404186608689Adam Cohen mIsDraggingOverIcon = false; 307719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 307819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 307919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (willCreateUserFolder && !mIsDraggingOverIcon) { 308019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mIsDraggingOverIcon = true; 308119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 308219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mLastDragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], mTargetCell[1]); 308319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new FolderCreationAlarmListener(mLastDragOverView)); 308419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 308519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 308619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragTargetLayout.clearDragOutlines(); 308719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 308819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 308919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (!mCreateUserFolderOnDrop) { 3090e0310965022e7a1adb7ad489505d404186608689Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3091e0310965022e7a1adb7ad489505d404186608689Adam Cohen (int) mDragViewVisualCenter[0], 3092e0310965022e7a1adb7ad489505d404186608689Adam Cohen (int) mDragViewVisualCenter[1], 3093e0310965022e7a1adb7ad489505d404186608689Adam Cohen item.spanX, item.spanY); 3094e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 3095d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 30961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3097976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 309831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 309931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 310019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 310119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen View v; 310219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 310319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public FolderCreationAlarmListener(View v) { 310419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen this.v = v; 310519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 310619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 310719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 310819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int tvLocation[] = new int[2]; 310919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int wsLocation[] = new int[2]; 311019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen v.getLocationOnScreen(tvLocation); 311119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen getLocationOnScreen(wsLocation); 311219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 311319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mCellWidth < 0 || mCellHeight < 0) { 311419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCellWidth = mDragTargetLayout.getCellWidth(); 311519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCellHeight = mDragTargetLayout.getCellHeight(); 311619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int x = tvLocation[0] - wsLocation[0] + mCellWidth / 2; 311819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen int y = tvLocation[1] - wsLocation[1] + mCellHeight / 2; 311919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 312019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 312119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 312219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.setLocation(x, y); 312419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 312519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen showFolderAccept(mDragFolderRingAnimator); 312619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = true; 312719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragTargetLayout.clearDragOutlines(); 312819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 313019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3131e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy private void doDragExit() { 3132d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mWasSpringLoadedOnDragExit = mShrinkState == ShrinkState.SPRING_LOADED; 313319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 313419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator != null && mCreateUserFolderOnDrop) { 313519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 313619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 313719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mFolderCreationAlarm.cancelAlarm(); 313819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 31396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 31400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 31416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 31421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 31431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 31441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 3145d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 3146d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mLauncher.exitSpringLoadedDragMode(); 3147d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 314808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 314931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 315031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3151cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragExit(DragObject d) { 3152e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy doDragExit(); 3153e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy } 3154e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy 3155a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 3156a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 3157a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3158a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 3159a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 3160a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 3161a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3162a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31652b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31662b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3167120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3168120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3169bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 31732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3176d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3177d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3178e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3179d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3180d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3181120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3182120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3183120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3184120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3185120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3186120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3187120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3188120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3189c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka private void onDropExternal(int[] touchXY, Object dragInfo, 3190e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen CellLayout cellLayout, boolean insertAtFirst, DragView dragView) { 31910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 31920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 31930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 31940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 31950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 31960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 31970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 319855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 31990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 32000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 32020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 32030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 32040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 32079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 32109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 321131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 32179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3222df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 32239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 3224df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen cellLayout, (FolderInfo) info, mIconCache); 32259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 322931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 323010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // If the item being dropped is a shortcut and the nearest drop cell also contains 323110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // a shortcut, then create a folder with the two shortcuts. 323210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (touchXY != null && createUserFolderIfNecessary(view, cellLayout, touchXY[0], 323310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen touchXY[1], true)) { 323410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return; 323510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 323610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 32379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka mTargetCell = new int[2]; 3238c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3240e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell = findNearestVacantArea(touchXY[0], touchXY[1], 1, 1, null, cellLayout, 3241e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mTargetCell); 32429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 324431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3245aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 3246aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 3247d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 3248d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.onDropChild(view, animateDrop); 3249d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 32506569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3251d5e42733799817d11d739b0a882da8dda721126dAdam Cohen cellLayout.getChildrenLayout().measureChild(view); 3252d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3253d5e42733799817d11d739b0a882da8dda721126dAdam Cohen if (dragView != null) { 3254e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // we have the visual center of the drag view, we need to find the actual 3255e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // left and top of the dragView. 3256e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int loc[] = new int[2]; 3257e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen getViewLocationRelativeToSelf(dragView, loc); 3258e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen setPositionForDropAnimation(dragView, loc[0], loc[1], cellLayout, view); 3259d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 326031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3261af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 32620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 3263aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 3264af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 326531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3266aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 326770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 326870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 326970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 327070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 32715f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 32725f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 327370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 327431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 327570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 32760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 32770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 32780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 32790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 32800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 32810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 32820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 32830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 328670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3287e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3288e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 328970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 32906a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 329170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 32920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 3293e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, ignoreView, recycle); 329470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 3295aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3296df0353815c629fc678824b07a234b89a1ff94208Adam Cohen /** 3297df0353815c629fc678824b07a234b89a1ff94208Adam Cohen * Calculate the nearest cell where the given object would be dropped. 3298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 3300df0353815c629fc678824b07a234b89a1ff94208Adam Cohen */ 3301df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3303df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3304e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3305df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3306df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 330731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 330831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 3309c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 331088127038178b3bbf0eb91103a31e682cc0615074Winson Chung 331188127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer = mLauncher.findViewById(R.id.customization_drawer); 3312760e5375f003accf04f789e90a919ed476d4c335Winson Chung if (mCustomizationDrawer != null) { 3313760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawerContent = 3314760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent); 3315760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 331631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 331731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 331800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 331900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 332031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 332131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3322e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3323e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3324e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 33255f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public void onDropCompleted(View target, Object dragInfo, boolean success) { 3326aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 332731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 332831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 332931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 333000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 333100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 333200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3333aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 333431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3335ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 3336e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // NOTE: When 'success' is true, onDragExit is called by the DragController before 3337e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // calling onDropCompleted(). We call it ourselves here, but maybe this should be 3338e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy // moved into DragController.cancelDrag(). 3339e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy doDragExit(); 3340e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell, false); 334131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3342400438b79fe412cb625c96297edeea9c6155349eWinson Chung mLauncher.unlockScreenOrientation(); 33434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 334431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 334531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 334631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3347a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 3348a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 3349a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 3350a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 3351a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 33520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 33530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 33540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 33570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 33580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 33590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 33600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 33610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 336331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3364c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 33650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 336631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 336731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 336831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 337031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3371c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 33720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 337331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 337431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3375138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 33761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 33771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 3378d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 3379d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 338054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 338154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 338254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 338354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 338454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 338554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 338633945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOverlapping(true); 33871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 33880207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 33890207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 33900207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 33910207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 339270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // In portrait, need to redraw the edge glow when entering the scroll area 339370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy if (getHeight() > getWidth()) { 339470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy invalidate(); 339570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 3396d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 33971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 33981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 33991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 340008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 340108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 340208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 340333945b21544bc98381df17726a3537c292d8c985Michael Jurka ((CellLayout) getChildAt(i)).setIsDragOverlapping(false); 340408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 3405c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 340670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 340770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // In portrait, workspace is responsible for drawing the edge glow on adjacent pages, 340870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy // so we need to redraw the workspace when this may have changed. 340970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy if (getHeight() > getWidth()) { 341070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy invalidate(); 341170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 341208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 341308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 34141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 3416d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3417d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 341854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 341908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 34201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 342331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 3424dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 342531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 34266e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 342731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 342931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 343031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 343131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 343231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3433aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 343431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 343531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 344031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 344131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 344231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 344331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 344431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 34456e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung ViewGroup currentScreen = ((CellLayout) getChildAt(screen)).getChildrenLayout(); 344631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 344731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 344831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 344931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 345031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 345131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 345531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3457df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3458df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final int screenCount = getChildCount(); 3459df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3460df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int i = 0; i < screenCount; i++) { 3461df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final CellLayout layoutParent = (CellLayout) getChildAt(i); 3462df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final ViewGroup layout = layoutParent.getChildrenLayout(); 3463df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3464df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3465df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3466df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3467df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3468df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3469df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3470df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3471df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 347231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 347364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3474dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 34755c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 3476629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3477574d20ec84551370987dde530c27ec493bdef564Romain Guy 347864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 347964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 348064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 348164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 348264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 348364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 3484dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 34857a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final CellLayout layoutParent = (CellLayout) getChildAt(i); 34867a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung final ViewGroup layout = layoutParent.getChildrenLayout(); 3487629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3488629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3489629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3490629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3491629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3492629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3494629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3495629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3496629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3497629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3498aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 34990589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35000589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3501629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3502629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3503aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 350464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 350564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 350664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 350764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 350864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 350964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 351064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3511629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3512df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3513df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 35140589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 35150589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 3516629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3517629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 3518aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3519629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 35200589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3521629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3522629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3523aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 352464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 352564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 352664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 352764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 352873013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 352964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 353064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 353164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3532629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3533629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3534aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3535629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 3536629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 3537629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 3538aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 3539aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 3540629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3541629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3542629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3543629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3544629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3545e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 354664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 354764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 354864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3549aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 355064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 355164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3552629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3553574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3554574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3555aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3556629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3557629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3558629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 35597a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 35607a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 35617a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3562629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3563629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3564629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3565574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3566aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3567629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3568629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3569629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 35705c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 357131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3572629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 357331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3575f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 357664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3577dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 3578dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 35796e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chung final ViewGroup layout = ((CellLayout) getChildAt(i)).getChildrenLayout(); 3580f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3581f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3582f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3583f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 35840589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35850589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 3586f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3587f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3588f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3589f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3590f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3591f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 359264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 359364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3594aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 359564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 359664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 359764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 359864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 359964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 360064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 360164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 360264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3603f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3604f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3605f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3606f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3607f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3608f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 360914f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3610c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 3611c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 3612c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 3613c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 3614c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 36150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 3616c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 36170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 361831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36208a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 36218a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 36228a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 36230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 36240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 36258a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 36268a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 36270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 36290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 363031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 363331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 363531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3636