Workspace.java revision 0c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7
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 198edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport com.android.launcher.R; 208edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 21495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 238edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport android.animation.AnimatorListenerAdapter; 24b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 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; 415c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 427247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 456b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 47a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 48a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 50a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 52f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 535c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 54956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 55495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 57291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 58580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 59a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 60a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 63cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 64f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 65a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 678edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport java.util.ArrayList; 688edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport java.util.HashSet; 698edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurkaimport java.util.List; 70edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 74aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 77dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener { 78e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 793a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 81dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // This is how much the workspace shrinks when we enter all apps or 82dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // customization mode 83dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka private static final float SHRINK_FACTOR = 0.16f; 84a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 85d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // How much the screens shrink when we enter spring loaded drag mode 86d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private static final float SPRING_LOADED_DRAG_SHRINK_FACTOR = 0.7f; 87d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 88f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 89f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 91a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 92a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 931b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 94a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 951b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 96a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 101f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 110472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 111472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 1129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 1138d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private Drawable mCustomizeTrayBackground; 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; 125aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 129d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mIsDragInProcess = false; 13021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1470589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 149aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 155a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 158a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 161c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 162d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 163d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 164d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1668a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1678a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 168aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 170dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 171c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 172c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 173bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka private AnimatorListener mShrinkAnimationListener; 174b8e14479da7209ca811a753b3256fe4a0b49a873Michael Jurka private AnimatorListener mUnshrinkAnimationListener; 175af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka enum ShrinkState { TOP, SPRING_LOADED, MIDDLE, BOTTOM_HIDDEN, BOTTOM_VISIBLE }; 176af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mShrinkState; 177d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mWasSpringLoadedOnDragExit = false; 178883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 179af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mWaitingToShrinkState; 1803c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 181dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 18254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 18554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 18654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 18754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1888e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1908e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1918e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 193cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 198a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 199a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 200a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2016b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 2026b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 2036b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 2046b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 2056b879f0a5885274a85333531e091283405d490ccAdam Lesinski 206c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 207c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 208c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 209c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float mTargetHorizontalWallpaperOffset = 0.0f; 210c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float mTargetVerticalWallpaperOffset = 0.5f; 211c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 212c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float mVerticalWallpaperOffset = 0.5f; 213c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka long mLastWallpaperOffsetUpdateTime; 214c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mWallpaperOffsetDirty; 215c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 216c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 21931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 22031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 22231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 22331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 22431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 22531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 22931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 23031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 23231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 23331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 23431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 23531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 2385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 2395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 24131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2428f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 243aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 244aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 245aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 246d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 247d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 251d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2520d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2610589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2640589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2650589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 266a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 267cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 269b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 270b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 271b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 2728d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground = res.getDrawable(R.drawable.customize_bg_gradient); 273b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 274b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 275b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 2769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 2778edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mUnshrinkAnimationListener = new AnimatorListenerAdapter() { 2783c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 279c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 280c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 281bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka disableCacheUpdates(); 282c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2833c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2848edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 285c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 286a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (mShrinkState != ShrinkState.SPRING_LOADED) { 287a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung mDrawCustomizeTrayBackground = false; 288a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 289bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka enableCacheUpdates(); 290bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 291bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 292bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 293bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 294bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationStart(Animator animation) { 295bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka disableCacheUpdates(); 296bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 297bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 298bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 299bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka enableCacheUpdates(); 300dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 301dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 306f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 307f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 308e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.X_LARGE_MODE; 309f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 310e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.DEFAULT_MODE; 311f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 312f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 313f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 314f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 3630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 3640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 36531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 367aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 368aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 369aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 370aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 377dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 378dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 380dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 385aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 386aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 387aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 388aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 415aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 416aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 417aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 418aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 433291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 434291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 435291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 448aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 450845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 451f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 452f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 453aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 454aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 456aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 457aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 458aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4600d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 46500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 468dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 469dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 470c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4716b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Only allow clicks on a CellLayout if it is visible 472af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 4736b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.onWorkspaceClick((CellLayout) v); 4746b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 47596226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 47621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 47721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 47821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 47921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 48021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 48121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 48221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 48321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 484dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 485dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4860e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4870e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 488ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 489ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 490ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 491ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 4925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 494c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 503c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5046b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mLauncher.isAllAppsVisible() && 505af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 5066b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 5076b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 5086b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 5096b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 5105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 5135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5151adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 5161adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 5171adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 5181adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 5191adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 5201262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 5210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 5220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 52316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 5240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 5250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 5260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 52716fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 52831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 529f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 53021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 53131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 53231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 53416fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 5351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 5361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 5371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 5381262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 53968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 540e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 54121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 5420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 5450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 5460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 5470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 5490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 5500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 5510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 5520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 5530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 5540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 5560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 5570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 5590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 561c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 562c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 563c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 564c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 565c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 566c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 567c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 568c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 569c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 570c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 571c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 572c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 573c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 574c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 575c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 576c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 577c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 578c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 579c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 580c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 581c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 582c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 583c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 584c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 585c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 586c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 587c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 588c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 589c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 590c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 591c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 592c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 593c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 594c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 595c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 596c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 597c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 598c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 599c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 600c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka WallpaperManager wpm = 601c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WallpaperManager) mLauncher.getSystemService(Context.WALLPAPER_SERVICE); 602c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 603c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 604c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int maxDim = Math.max(display.getWidth(), display.getHeight()); 605c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int minDim = Math.min(display.getWidth(), display.getHeight()); 606c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 607c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 608c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 609c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 610c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 611c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka wpm.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 612c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 613c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 614c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void setVerticalWallpaperOffset(WallpaperVerticalOffset offsetPosition) { 615c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offset = 0.5f; 616c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 617c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 618c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 619c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / mWallpaperHeight) / 2f; 620c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka switch (offsetPosition) { 621c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka case TOP: 622c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka offset = 0.5f - offsetFromCenter; 623c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka break; 624c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka case MIDDLE: 625c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka offset = 0.5f; 626c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka break; 627c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka case BOTTOM: 628c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka offset = 0.5f + offsetFromCenter; 629c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka break; 630c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 631c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mTargetVerticalWallpaperOffset = offset; 632c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = true; 633c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 634c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 635c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private void updateHorizontalWallpaperOffset() { 636340c5f3a708efa280a120708594247952ca65182Michael Jurka if (LauncherApplication.isScreenXLarge()) { 637c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 638c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 639c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 640c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 641c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 642c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 643c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 644c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 645c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // you overscroll as far as you can in landscape mode 646c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 647c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float overscrollRatio = overscrollOffset / (float) getScrollRange(); 648c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int scrollRangeWithOverscroll = getScrollRange() + 2 * overscrollOffset; 649c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 650c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 651c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 652c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // for all apps/customize) 653c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 654c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 655c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float scrollProgress = 656c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mScrollX / (float) scrollRangeWithOverscroll + overscrollRatio; 657c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 658c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; 659c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 660c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 661c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mTargetHorizontalWallpaperOffset = Math.max(0f, Math.min(offset, 1.0f)); 662c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = true; 663c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 664c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 665c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 666c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 667c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 668c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 669c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 670c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private void updateWallpaperOffsets(boolean immediate) { 671c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka long currentTime = System.currentTimeMillis(); 672c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka long millisecondsSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 673c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate = Math.min((long) (1000/30f), millisecondsSinceLastUpdate); 674c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate = Math.min(1L, millisecondsSinceLastUpdate); 675c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float PERCENT_TO_CATCH_UP_IN_100_MS_HORIZONTAL = 25f; 676c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float PERCENT_TO_CATCH_UP_IN_100_MS_VERTICAL = 25f; 677c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float UPDATE_THRESHOLD = 0.0001f; 678c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float hOffsetDelta = mTargetHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 679c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float vOffsetDelta = mTargetVerticalWallpaperOffset - mVerticalWallpaperOffset; 680c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean stopUpdating = 681c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Math.abs(hOffsetDelta / mTargetHorizontalWallpaperOffset) < UPDATE_THRESHOLD && 682c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Math.abs(vOffsetDelta / mTargetVerticalWallpaperOffset) < UPDATE_THRESHOLD; 683c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 684c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (stopUpdating || immediate) { 685c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mHorizontalWallpaperOffset = mTargetHorizontalWallpaperOffset; 686c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mVerticalWallpaperOffset = mTargetVerticalWallpaperOffset; 687c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 688c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float percentToCatchUpVertical = 689c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate / 100f * PERCENT_TO_CATCH_UP_IN_100_MS_VERTICAL; 690c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float percentToCatchUpHorizontal = 691c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate / 100f * PERCENT_TO_CATCH_UP_IN_100_MS_HORIZONTAL; 692c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 693c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mVerticalWallpaperOffset += 694c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka percentToCatchUpVertical * (mTargetVerticalWallpaperOffset - mVerticalWallpaperOffset); 695c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 696c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka IBinder token = getWindowToken(); 697c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (token != null) { 698c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperManager.setWallpaperOffsets(getWindowToken(), 699c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mHorizontalWallpaperOffset, mVerticalWallpaperOffset); 700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 701c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (!stopUpdating && !immediate) { 702c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka invalidate(); 703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = true; 704956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 705c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 7068f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 707aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 708340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 709340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 710340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 711c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka updateHorizontalWallpaperOffset(); 712340c5f3a708efa280a120708594247952ca65182Michael Jurka } 713340c5f3a708efa280a120708594247952ca65182Michael Jurka 714f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 7153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 7169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 7179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 7189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 7199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 7209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 7213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 722f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 723f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 724f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 7253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 7269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 7279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 7289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 7299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 7309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 7319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 7323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 733f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 734f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 7359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 7369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 737f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 738f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 739f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 740f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 741f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 742f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 7439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 7449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 7459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 747760e5375f003accf04f789e90a919ed476d4c335Winson Chung private void showBackgroundGradientForAllApps() { 748760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradient(); 749760e5375f003accf04f789e90a919ed476d4c335Winson Chung mDrawCustomizeTrayBackground = false; 750760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 751760e5375f003accf04f789e90a919ed476d4c335Winson Chung 7528d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 7538d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 7548d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 7558d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 7568d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 7578d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 758b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 7599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 7609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 7619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 762f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 7639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 7649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 7659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7678d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 768b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 7699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 7709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 7719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 772f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 7739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 7749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 7759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 7789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundAlpha = alpha; 7799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung invalidate(); 7809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 782f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 783f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 784f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 785f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 7866b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 7876b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 7886b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 7896b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 7906b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 7916b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 7926b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 7936b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 7946b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 7956b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 7966b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 7976b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 7986b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 7996b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 8006b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 8016b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 8026b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8036b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 8046b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 8056b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 8066b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 8076b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 8086b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 8096b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 8106b879f0a5885274a85333531e091283405d490ccAdam Lesinski 81168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 81268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 81368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 81468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 81568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 81668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 81768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 81868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 81968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 82068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 82168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 82268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 82368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 824e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 82568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 82668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 82768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 82868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 82968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 83068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 83168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 83268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 83368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 83468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 835f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 836f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 83721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 83868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 83921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 8401b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8411b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 842d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 84321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 84421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 845f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 846ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 84721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 84821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 849f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 850e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 851e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 852e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 853e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 854e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 855e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 856e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 857e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 858e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 859e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 860e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen 861e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 8621b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 86321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 8646b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 8656b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 86668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 8671b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 868f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 869f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 870f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 871f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 87200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 87300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 874956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 87500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 87600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 87700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 87831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 87928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 880c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 881c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 882c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 8830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 884aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 88579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 88679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 887883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 888696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 889696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 890696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 891696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 892696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 893696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 894696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 895696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 89679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 89779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 898aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 899aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 900aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 9010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 902aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 90331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 90431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 905bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void enableCacheUpdates() { 906bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final int pageCount = getChildCount(); 907bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka for (int i = 0; i < pageCount; i++) { 908bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 909bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka page.enableCacheUpdates(); 910bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 911bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 912bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka 913bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void disableCacheUpdates() { 914bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final int pageCount = getChildCount(); 915bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka for (int i = 0; i < pageCount; i++) { 916bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 917bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka page.disableCacheUpdates(); 918bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 919bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 920bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka 92131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 9229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 923c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mWallpaperOffsetDirty) { 924c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka updateWallpaperOffsets(mUpdateWallpaperOffsetImmediately); 925c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = false; 926c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = false; 927c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 928c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 9299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 930b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground != null && mBackgroundAlpha > 0.0f) { 9318d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 9328d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 93388127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Find out where to offset the gradient for the customization tray content 93488127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.getLocationOnScreen(mCustomizationDrawerPos); 93588127038178b3bbf0eb91103a31e682cc0615074Winson Chung final Matrix m = mCustomizationDrawer.getMatrix(); 93688127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[0] = 0.0f; 93788127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1] = mCustomizationDrawerContent.getTop(); 93888127038178b3bbf0eb91103a31e682cc0615074Winson Chung m.mapPoints(mCustomizationDrawerTransformedPos); 93988127038178b3bbf0eb91103a31e682cc0615074Winson Chung 940760e5375f003accf04f789e90a919ed476d4c335Winson Chung // Draw the bg glow behind the gradient 941760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 942760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 943760e5375f003accf04f789e90a919ed476d4c335Winson Chung getMeasuredHeight()); 944760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.draw(canvas); 945760e5375f003accf04f789e90a919ed476d4c335Winson Chung 94688127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg gradient 94788127038178b3bbf0eb91103a31e682cc0615074Winson Chung final int offset = (int) (mCustomizationDrawerPos[1] + 94888127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1]); 949ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 95088127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.setBounds(mScrollX, offset, mScrollX + getMeasuredWidth(), 95188127038178b3bbf0eb91103a31e682cc0615074Winson Chung offset + getMeasuredHeight()); 95288127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.draw(canvas); 953ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung } else { 954ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 955ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 956ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung getMeasuredHeight()); 957ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.draw(canvas); 9588d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 9599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 9619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 9640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 965c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 9660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 9670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 9680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 9690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 9700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 9710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 9730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 9750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 976cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 9770207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 9780207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 9790207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 9800207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 9810207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 9820207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 9830207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 9840207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 9850207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 9860207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 9870207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 9880207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 9890207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 99033945b21544bc98381df17726a3537c292d8c985Michael Jurka if (leftPage != null && leftPage.getIsDragOverlapping()) { 9910207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 9920207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 9930207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 99433945b21544bc98381df17726a3537c292d8c985Michael Jurka } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 9950207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 9960207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 9970207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 9980207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 9990207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 10000207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 1001cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 10028ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 10038ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 1004cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 1005cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 1006cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 1007cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 1008cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 1009cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 1010cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 101131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1016678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 101731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 101831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 101931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 102031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 10210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 102231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 102531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 102631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 102731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 1028c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1029678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 103031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 10310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 10330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 10340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 103931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 10407bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 10417bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 104254dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 104354dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 10446b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 10457bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 10467bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 10477bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 10486b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10497bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 10507bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 10517bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 10520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 10530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 10540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 10550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 10560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 10573a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1058aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1059dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1060fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 10610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 10620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1063fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 10640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 106531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 106631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 106731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 106831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 106931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 107031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 107131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1072dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1073dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 107431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 107531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 107631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 107731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 107831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 107931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 108031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 10812bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 10822bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 10832bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 10842bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 10852bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 10863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 10876b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1088af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 10896b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.showWorkspace(true); 10906b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Let the events fall through to the CellLayouts because if they are not 10916b879f0a5885274a85333531e091283405d490ccAdam Lesinski // hit, then we get a crash due to a missing ACTION_DOWN touch event 10926b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 10936b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10946b879f0a5885274a85333531e091283405d490ccAdam Lesinski return false; // We don't want the events 109531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 109831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1099aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 11011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 11021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 11031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 11041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 11051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 11061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 11071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 11081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 11091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 11101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 11111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 11121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 11131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 11141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 111501f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 111601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 111701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 111801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 1119a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1120a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1121a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1122a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1123a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1124a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1125a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1126a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1127a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1128a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1129a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1130a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1131af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 1132af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1133af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 11349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1135af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 1136af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 1137883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1138883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1139883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1140883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1141883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1142883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 1143af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 1144883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1145883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 1146dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 1147af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mShrinkState = shrinkState; 11483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1150a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 1151d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsDragInProcess) { 1152d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 1153d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 11543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 11565f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 11575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 11585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11591b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1160ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1161ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1162ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 11631b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 11641b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 11657247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1166dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1167213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 11680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 11700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 11710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 11720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 11740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 1175a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1176dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1177dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1178a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1179213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1180df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1181df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 1182ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1183ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 11843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 11853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1186f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1187af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 11883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 1189af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 11903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 11923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 11930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 11946b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1195af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1196b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 1197b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1198af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.TOP) { 1199ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 1200ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 1201ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 1202213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1203dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1204f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen int duration; 1205f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen if (shrinkState == ShrinkState.BOTTOM_HIDDEN || shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1206f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_allAppsWorkspaceShrinkTime); 1207f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } else { 1208f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_customizeWorkspaceShrinkTime); 1209f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } 1210f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1211dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1212dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1213dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1214dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 12150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1216a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1217a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1218a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1219a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 1220a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 12213c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 12223c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 12233c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 12243c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1225f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 12263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1227dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1228f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1229a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1230f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1231a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1232a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1233a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 123479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 1235cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 1236472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 1237472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 1238472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 12393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 1240472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 124161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 124261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 124361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlpha), 124461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 124561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1246cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 124761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomOutInterpolator); 124861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 124979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 125079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 125179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 1252883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 1253883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 1254883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 12553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1256a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 1257bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener.onAnimationEnd(null); 125879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1259dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1260a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 1261dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1262d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(1.0f); 12633c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 1264bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 12653c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 12663c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1267dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 12688d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1269af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.TOP) { 12708d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 12718d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 1272760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradientForAllApps(); 12738d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1274dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1275dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 127661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 127761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 127861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 127961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 128061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 128161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 128261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 128361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 128461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 128561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 128661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 128761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 128861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1289eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1290eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 129161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1292cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1293cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1294cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 129561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 129661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 129761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 129861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 129961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 130061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 130161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 130261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1303cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 130461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1305cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1306cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1307cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 130861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 130961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 131061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 131161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 131261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 131361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.5f); 131461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 131561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 131661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 131761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 131861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 131961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 132061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 132161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 132261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 132361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 132461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 132561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 132661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 132761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 132861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 132961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 133061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 133161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 133261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 133361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 13343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1335af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDrops(ShrinkState state) { 13363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 13373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1339af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkState state, int spanX, int spanY) { 13403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 13413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 1344af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka ShrinkState state, boolean isDragHappening, int spanX, int spanY) { 13453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 13463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 13473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 134833945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDragOccuring(isDragHappening); 13493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 1350af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case TOP: 135133945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDefaultDropTarget(i == mCurrentPage); 1352af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case BOTTOM_HIDDEN: 1353af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case BOTTOM_VISIBLE: 13543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 13553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 13563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 13573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 13583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 13593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 13613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 13623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 13633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 13643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 1365af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkState"); 13663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 13713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 13723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 13733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 13743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 13753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 13766b879f0a5885274a85333531e091283405d490ccAdam Lesinski * appearance). 13773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 13783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 1379d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1380d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1381d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1382d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 13833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1384d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 138538b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1386d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1387d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1388d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragOutline = createDragOutline(b, canvas, bitmapPadding); 1389d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1390d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY); 13913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 13943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 13953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 1396d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 1397af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 13983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 140021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 140121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 140221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 140321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 140421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 14059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 14069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1407d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1408d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1409d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1410d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 14119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1412b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1413d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1414d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(SPRING_LOADED_DRAG_SHRINK_FACTOR); 1415d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1416af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka moveToNewPageWithoutMovingCellLayouts(newCurrentPage); 1417d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1418d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1419d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1420d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1421d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1422d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1423d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1424d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1425d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragEnter(); 1426d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1427d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1428d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1429d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1430d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 1431d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 1432b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1433dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1434dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 14354cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1436d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1437d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1438d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1439d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1440b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1441d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1442d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1443d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1444d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalScaleFactor = SPRING_LOADED_DRAG_SHRINK_FACTOR; 1445d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1446d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1447d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1448d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 14493c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 14503c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 14513c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 14526b879f0a5885274a85333531e091283405d490ccAdam Lesinski 14533c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1454b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 14554cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 14564cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1457b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 14587247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 14595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1460ae222ab933a8d035394618e3782dd529cf328f08Winson Chung float finalAlphaMultiplierValue = 1461ae222ab933a8d035394618e3782dd529cf328f08Winson Chung ((i == mCurrentPage) && (mShrinkState != ShrinkState.SPRING_LOADED)) ? 1462ae222ab933a8d035394618e3782dd529cf328f08Winson Chung 0.0f : 1.0f; 1463f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 1464f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1465f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1466f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1468f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1469f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1470f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14716b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 1472cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 14736b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (animated) { 1474cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 14756b879f0a5885274a85333531e091283405d490ccAdam Lesinski PropertyValuesHolder.ofFloat("translationX", translation), 1476cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("translationY", 0.0f), 1477d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("scaleX", finalScaleFactor), 1478d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("scaleY", finalScaleFactor), 1479d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("backgroundAlpha", finalBackgroundAlpha), 1480ae222ab933a8d035394618e3782dd529cf328f08Winson Chung PropertyValuesHolder.ofFloat("backgroundAlphaMultiplier", 1481ae222ab933a8d035394618e3782dd529cf328f08Winson Chung finalAlphaMultiplierValue), 148261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlphaValue), 148361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 1484cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 148561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomInInterpolator); 148661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 14874cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 14886b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 14894cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 1490d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 1491d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 14925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1493ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 1494f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1495f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 1496bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 14974cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1498b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 14996b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1500c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1501c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1502c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 15033c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 15043c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1505c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1506dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 15078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1508a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (!springLoaded) { 1509a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung hideBackgroundGradient(); 1510a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 1511dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1512dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 15134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 15144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 15154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 15164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 15174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 15184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 15194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 15204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 15214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 15224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 15234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 1525656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung if (v instanceof BubbleTextView) { 1526656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 1527656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1528656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 1529656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 1530bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1531656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1532656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 15334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 15364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 15374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 15384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 15404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 15414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 15424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 15434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 15444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 15474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 15484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 15494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 15504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 15514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 15524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 15534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 15544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 15564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 15575bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 15584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 15594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1562d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1563d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1564d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 1565d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding) { 1566d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 1567d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Bitmap b = Bitmap.createBitmap( 1568d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka orig.getWidth() + padding, orig.getHeight() + padding, Bitmap.Config.ARGB_8888); 1569d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1570d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1571d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.drawBitmap(orig, 0, 0, new Paint()); 1572d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1573d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1574d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1575d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1576d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1577d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 1578a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1579a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1580a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1581a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1582a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1583a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1584a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1585a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1586a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1587a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1588a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1589a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1590a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1591a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1592a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1593a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1594a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 15955bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1596a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1597a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1598a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1599a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 16004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 16014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 16024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 16034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 16044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 16054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 16064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 16074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 16094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 16104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 16118e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 16124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 16144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 16154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 161631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 161731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1618aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 161931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 16207984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 162131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 162231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1623aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 162431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 162531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16260c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7Patrick Dubroy CellLayout current = (CellLayout) getChildAt(cellInfo.screen); 162731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 16284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 16304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 16314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 16334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16348e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 163538b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 16368e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 16374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 16388e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 16394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 16418e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 16424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 16444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 16454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 16464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 16474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 16484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 16494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 16504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 165131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 165231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 16540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 16550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 16560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 165731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 16590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 16600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 16610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 16620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 16630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 166431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 166531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1666ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1667ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1668ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1669ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1670ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1671ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1672ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1673a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewX += getResources().getInteger(R.integer.config_dragViewOffsetX); 1674a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewY += getResources().getInteger(R.integer.config_dragViewOffsetY); 1675ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1676cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1677cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1678ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1679ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1680ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 16810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1682df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen /* 1683df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * We should be careful that this method cannot result in any synchronous requestLayout() 1684df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * calls, as it is called from onLayout(). 1685df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen */ 1686cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1687cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1688cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1689cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1690cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1691cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1692cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1693cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1694cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1695cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1696cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1697cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1698cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1699cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1700cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 17018ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 17028ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 17038ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 17048ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1705cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1706f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 17078edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.end(); 1708f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1709f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1710f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1711cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1712f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 17138edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.addListener(new AnimatorListenerAdapter() { 1714f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1715f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1716f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1717f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1718f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 17198edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 1720f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1721f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1722f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1723cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1724f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1725f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 17268ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1727cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1728cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1729cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1730cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1731cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1732cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1733cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1734cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1735cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1736cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1737cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1738cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1739cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1740cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1741cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1742cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 17438ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 17446920c2ce340354286c152cefaf75445314194778Patrick Dubroy mDropAnim.start(); 1745cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1746cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1747cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1748cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1749cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1750cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1751cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1752cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1753cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1754cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1755cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 17563d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 1757cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1758cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1759cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1760cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1761cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1762cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1763cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1764cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1765cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1766cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1767cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1768cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1769cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1770cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1771cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1772cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1773cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1774cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 177500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 177600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1777ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1778ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1779ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1780ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1781c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 17820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 17830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 17840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1785d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 17860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 17870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1788a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1789c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 1790b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka // When you drag to a particular screen, make that the new current/default screen, so any 1791b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka // subsequent taps add items to that screen 1792b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 1793b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka if (mCurrentPage != dragTargetIndex && (mIsSmall || mIsInUnshrinkAnimation)) { 1794b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka moveToNewPageWithoutMovingCellLayouts(dragTargetIndex); 1795b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 1796b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 179731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1798d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsSmall || mWasSpringLoadedOnDragExit) { 1799d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout, false); 1800d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 18019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // if we drag and drop to small screens, don't pass the touch x/y coords (when we 18029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // enable spring-loaded adding, however, we do want to pass the touch x/y coords) 1803120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(-1, -1, dragInfo, mDragTargetLayout, false); 18049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 1805ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1806ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 180754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 180854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 180954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 181054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 181154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 181254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 181354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 181454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 181554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 181654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 181754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 181854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 181954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 1820cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1821cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 182254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, dropTargetLayout, 1823cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1824cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 182554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int screen = (mTargetCell == null) ? 182654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 182754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 182854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 182954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 183054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 183154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 183254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mTargetCell != null) { 18339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 18349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 18359438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 18369438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 18379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 18389438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1839cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 18409438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 18419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 18429438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 184354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 18449438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 18459438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 18469438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 18479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 18489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 18499438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 18509438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 18519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 18529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 185331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1854cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1855cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1856ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1857ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1858ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1859cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1860d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 1861d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka parent.onDropChild(cell, animateDrop); 186231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1865aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1866aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 186708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 186808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1869d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 187008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1871a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1872d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 1873d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 187431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 187618014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 187718014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 18786569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1879c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1880d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 18810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 18820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1883440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1884440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1885440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1886440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 18876569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1888440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1889440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1890440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1891440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1892440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1893440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1894440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1895440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1896440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1897440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1898440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1899440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 19000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 19010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1902440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1903440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1904440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1905440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1906440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1907440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1908440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1909440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1910440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1911440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1912440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1913440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1914440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1915440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 19166569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1917a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1918580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 1919580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 1920580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 1921580e27748137ff08599aa719d106b31215a28353Winson Chung */ 1922580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 1923580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 1924580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 1925580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 1926580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 1927580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 1928580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 1929580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 1930580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1931580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 1932580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 1933580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 1934580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 1935580e27748137ff08599aa719d106b31215a28353Winson Chung } 1936580e27748137ff08599aa719d106b31215a28353Winson Chung } 1937580e27748137ff08599aa719d106b31215a28353Winson Chung } 1938580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 1939580e27748137ff08599aa719d106b31215a28353Winson Chung } 1940580e27748137ff08599aa719d106b31215a28353Winson Chung 1941580e27748137ff08599aa719d106b31215a28353Winson Chung /** 1942a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1943a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1944a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1945a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 194668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1947a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1948a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1949a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1950a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1951a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1952a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1953a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1954a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1955580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 1956580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 1957580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1958580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1959580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 1960580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1961580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 1962580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1963580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1964580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 1965580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 1966580e27748137ff08599aa719d106b31215a28353Winson Chung } 1967580e27748137ff08599aa719d106b31215a28353Winson Chung } 1968580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1969580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 1970580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1971a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1972a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1973a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1974a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 197568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 197668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 197768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 197838b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 197968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1980a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 198168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 198268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 198333945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 198468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 198568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1986a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 198768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 1988580e27748137ff08599aa719d106b31215a28353Winson Chung } 1989a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1990a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1991a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1992a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1993580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 1994a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1995a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1996a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 199755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 199868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 199968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 200068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 200168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 200268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 200368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2004580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2005580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2006580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2007580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2008580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2009580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2010580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 2011580e27748137ff08599aa719d106b31215a28353Winson Chung final Intent intent = data.getItem(index).getIntent(); 201268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2013120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(x, y, info, layout, false); 201468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2015580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 201668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 201768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 201868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 201968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 202068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 202168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 2022580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 202368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 202468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 202568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 202668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 202768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 202868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 202968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 203068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 203168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 203268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 203368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 203468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 203568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 203655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2037a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2038a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2039a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2040580e27748137ff08599aa719d106b31215a28353Winson Chung } 2041a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2042a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 204333945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2044a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2045a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2046a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2047a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2048a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2049a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2050a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 20514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 20524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 20544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 20554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 20574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 20584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 20594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 20604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 20614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 20624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 20644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 20654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2067d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 20684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 20694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 20714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 20724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 20734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 20744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 20754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 20764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 20774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 20784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 20794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 20804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 20814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 20824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 20844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 20854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 20874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 20884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 20894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 20904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 20914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 20924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 20934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 20944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 20954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 20964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 20970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 20980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 20994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 21004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 21024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 21044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 21054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 21064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 21074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 21084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 21094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 21104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 21114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 21124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 21134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 21154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 21164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 21174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 21184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 21194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 21214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 21224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 21234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 21244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 21254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 21264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 21284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 21294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 21304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 21314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 21324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 21364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2137a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 21384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 21394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 21414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 21424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 21434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 21454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 21474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 21484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 21494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 21504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2151a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2152a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 21530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 21544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2155a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2156a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 2157a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 21584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 21594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 21604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 2161a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 21624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 21634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 21640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 21654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 21664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 21684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 21694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 21704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 21734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 21744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 21754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 21764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 21774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 21784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 21804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 21814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 21834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 21844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 21854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 21870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2188a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2189a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 21904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2191a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2192a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2193a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2194a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2195440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 2196440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 2197d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 2198d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 2199d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 2200d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 2201d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 2202d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean shrunken = mIsSmall || mIsInUnshrinkAnimation; 2203d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (shrunken) { 2204d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 2205d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 2206d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2207d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 2208d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 220933945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(false); 2210c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 2211d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2212d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 22133d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout != null && mDragTargetLayout.getAcceptsDrops()) { 221433945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(true); 2215c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragEnter(mDragTargetLayout); 2216d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2217d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2218d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 2219d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 2220d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (layout != mDragTargetLayout) { 2221d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 2222d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 2223d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2224d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout.onDragEnter(); 2225d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout = layout; 2226d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2227d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2228d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!shrunken || mShrinkState == ShrinkState.SPRING_LOADED) { 2229d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout = getCurrentDropLayout(); 2230d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2231d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 2232d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 2233d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 2234d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2235d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 2236d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 2237d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 2238d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 2239d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 2240d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 2241d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2242d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2243a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2244d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 2245d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 2246d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 2247d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 2248d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 2249d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2250d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 2251d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 2252d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 2253d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 2254d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 2255d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 2256d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2257d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2258a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 22591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 2260d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 2261d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2262d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float[] localOrigin = { originX, originY }; 2263d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, localOrigin, null); 2264d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2265d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka (int) localOrigin[0], (int) localOrigin[1], item.spanX, item.spanY); 2266d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 22671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2268976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 226931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 227031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2271aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 2272aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 2273d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mWasSpringLoadedOnDragExit = mShrinkState == ShrinkState.SPRING_LOADED; 22746569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 22750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 22766569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 22771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 22781262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 22791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2280d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 2281d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mLauncher.exitSpringLoadedDragMode(); 2282d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 228308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 228431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2286a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2287a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2288a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2289a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2290a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2291a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2292a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2293a34abf8c781485b788fddacb352d586bffca886cWinson Chung 22942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 22952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 22962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 22972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2298120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2299120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2300120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(-1, -1, (ItemInfo) dragInfo, (CellLayout) layout, false); 23012b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 23022b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 23030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 23042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 23052b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 23062b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2307120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2308120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2309120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2310120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2311120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2312120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2313120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2314120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 2316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 23170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 23180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 23190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 23200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 23210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 23229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Only set touchXY if you are supporting spring loaded adding of items 23230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 23240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 23250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 23260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 23270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 232855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 23290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 23300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 23310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 23320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 23330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 23340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 23350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 23360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 23370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 23380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 23390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 23409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 23419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 23429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 23439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 234431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 23469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 23479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 23489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 23499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 23509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 23519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 23529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 23539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 23549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 23559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 23569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 23579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 23589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 23599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 23609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 23619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 236231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka mTargetCell = new int[2]; 23649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (x != -1 && y != -1) { 23659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 23669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findNearestVacantArea(x, y, 1, 1, mTargetCell); 23679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 23689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 236931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2370aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 2371aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 2372d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2373d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.onDropChild(view, animateDrop); 2374d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 23756569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 237631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2377af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 23780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 2379aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 2380af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 238131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2382aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 238370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 238470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 238570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 238670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 238770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 2388d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 2389d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 23900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 239170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 239270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 239331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 239470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 23950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 23960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 23970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 23980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 23990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 24000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 24010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 24020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 24030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 24040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 240570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 240670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 24076a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 240870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 24096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 24105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 24115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 24126569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 241370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 24140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 2415fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 241670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 2417aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 241831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 241931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 2420c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 242188127038178b3bbf0eb91103a31e682cc0615074Winson Chung 242288127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer = mLauncher.findViewById(R.id.customization_drawer); 2423760e5375f003accf04f789e90a919ed476d4c335Winson Chung if (mCustomizationDrawer != null) { 2424760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawerContent = 2425760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent); 2426760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 242731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 242831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 242900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 243000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 243131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 243231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 243331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 2434aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 243531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 243631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 243731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 243800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 243900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 244000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 2441aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 244231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2443ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2444d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2445d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell, animateDrop); 244631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 244731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 244931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 245031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 245131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2452a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 2453a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 2454a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 2455a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 2456a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 24570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 24580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 24590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 24600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 24610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 24620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 24630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 24640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 24650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 24660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 24670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 246831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 2469c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 24700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 247131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 247531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 2476c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 24770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 247831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2480138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 24811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 24821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 2483d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 2484d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 248554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 248654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 248754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 248854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 248954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 249054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 249133945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOverlapping(true); 24921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 24930207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 24940207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 24950207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 24960207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 2497d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 24981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 24991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 250108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 250208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 250308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 250433945b21544bc98381df17726a3537c292d8c985Michael Jurka ((CellLayout) getChildAt(i)).setIsDragOverlapping(false); 250508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 2506c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 250708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 250808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 25091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 25101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 2511d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 2512d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 251354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 251408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 25151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25161262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 251831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 2519dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 252031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 252131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 252231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 252331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 252431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 252531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 252631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 252731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 2528aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 252931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 253031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 253131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 253231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 253331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 253431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 253531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 253631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 253731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 253831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 253931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 254031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 254131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 254231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 254331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 254431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 254531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 254631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 254931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 255031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 255131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 255231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 255364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2554dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 25555c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2556629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2557574d20ec84551370987dde530c27ec493bdef564Romain Guy 255864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 255964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 256064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 256164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 256264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 256364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2564dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 256531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2566629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2567629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2568629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2569629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2570629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2571629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2572aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2573629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2574629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2575629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2576629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2577aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 25780589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 25790589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2580629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2581629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2582aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 258364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 258464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 258564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 258664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 258764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 258864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 258964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2590629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2591629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2592629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 25930589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 25940589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2595629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2596629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2597aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2598629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 25990589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2600629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2601629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2602aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 260364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 260464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 260564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 260664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 260773013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 260864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 260964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 261064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2611629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2612629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2613aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2614629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2615629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2616629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2617aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2618aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2619629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2620629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2621629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2622629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2623629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2624629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2625629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2626f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 262764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 262864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 262964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2630aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 263164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 263264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2633629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2634629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2635629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2636629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2637629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2638e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 263964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 264064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 264164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2642aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 264364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 264464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2645629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2646574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2647574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2648aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2649629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2650629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2651629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2652629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2653629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2654629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2655629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2656574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2657aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2658629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2659629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2660629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 26615c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 266231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2663629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 266431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 266531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2666f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 266764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2668dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2669dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2670f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2671f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2672f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2673f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2674f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 26750589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 26760589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2677f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2678f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2679f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2680f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2681f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2682f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 268364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 268464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2685aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 268664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 268764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 268864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 268964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 269064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 269164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 269264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 269364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2694f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2695f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2696f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2697f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2698f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2699f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 270014f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2701c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2702c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2703c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2704c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2705c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 27060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2707c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 27080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 270931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 271031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27118a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 27128a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 27138a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 27140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 27150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 27168a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 27178a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 27180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 27190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 27200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 272131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 27230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 272431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 272631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2727