Workspace.java revision d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45
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(); 29060b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 291bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 292bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka }; 293bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener = new AnimatorListenerAdapter() { 294bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 295bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationStart(Animator animation) { 296bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka disableCacheUpdates(); 297bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 298bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka @Override 299bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void onAnimationEnd(Animator animation) { 300bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka enableCacheUpdates(); 30160b7c53ccc6384b65aaca77d97794e8f09e8cfc8Patrick Dubroy mAnimator = null; 302dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 303dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 3040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 308f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 309f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 310e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.X_LARGE_MODE; 311f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 312e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.DEFAULT_MODE; 313f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 314f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 315f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 316f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 3650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 3660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 369aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 370aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 371aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 372aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 37631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 379dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 380dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 382dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 387aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 388aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 389aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 390aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 39631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 417aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 418aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 419aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 420aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 435291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 436291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 437291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 450aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 452845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 453f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 454f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 455aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 456aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 458aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 459aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 460aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4620d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 46700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 470d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 471d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 472d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 473d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 474d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 475d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 476d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 477d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 478d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 479d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 480d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 481d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 482d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 483d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 484d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 485d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 486d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 487d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 488d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 489d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current - 1, x, y); 490d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 491d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 492d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 493d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 494d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 495d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 496d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 497d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return hitsPage(current + 1, x, y); 498d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 499d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 500dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 501dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 502c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5036b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Only allow clicks on a CellLayout if it is visible 504af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 5056b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.onWorkspaceClick((CellLayout) v); 5066b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 50796226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 508dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 509dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 5100e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 5110e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 512ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 513ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 514ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 515ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 5165f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5175f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 518c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 5205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 5235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5255f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 5265f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 527c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5286b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mLauncher.isAllAppsVisible() && 529af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 5306b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 5316b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 5326b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 5336b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 5345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 5375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5391adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 5401adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 5411adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 5421adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 5431adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 5441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 5450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 5460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 54716fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 5480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 5490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 5500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 55116fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 553f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 55421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 55531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 55816fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 5591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 5601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 5611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 5621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 56368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 564e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 56521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 5660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 5690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 5700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 5710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 5730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 5740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 5750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 5760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 5770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 5780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 5800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 5810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 5830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 585c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 586c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // vertically 587c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenHeightRatio(int width, int height) { 588c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return 1.1f; 589c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 590c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 591c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 592c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 593c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 594c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 595c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 596c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 597c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 598c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 599c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 600c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 601c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 602c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 603c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 604c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 605c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 606c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 607c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 608c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 609c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 610c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 611c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 612c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 613c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 614c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 615c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 616c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 617c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 618c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 619c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 620c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 621c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 622c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 623c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 624c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 625c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int maxDim = Math.max(display.getWidth(), display.getHeight()); 626c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int minDim = Math.min(display.getWidth(), display.getHeight()); 627c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 628c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 629c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 630c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 631c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperHeight = (int)(maxDim * wallpaperTravelToScreenHeightRatio(maxDim, minDim)); 6324ad24ba3c726bb9021d887c4c2300d345151ab0dMichael Jurka mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 633c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 634c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 635c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void setVerticalWallpaperOffset(WallpaperVerticalOffset offsetPosition) { 636c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offset = 0.5f; 637c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 638c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int wallpaperTravelHeight = (int) (display.getHeight() * 639c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka wallpaperTravelToScreenHeightRatio(display.getWidth(), display.getHeight())); 64093a6b4e8a219e76faceae460fc700e9af283cf16Michael Jurka float offsetFromCenter = (wallpaperTravelHeight / (float) mWallpaperHeight) / 2f; 641c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka switch (offsetPosition) { 642c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka case TOP: 643c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka offset = 0.5f - offsetFromCenter; 644c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka break; 645c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka case MIDDLE: 646c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka offset = 0.5f; 647c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka break; 648c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka case BOTTOM: 649c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka offset = 0.5f + offsetFromCenter; 650c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka break; 651c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 652c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mTargetVerticalWallpaperOffset = offset; 653c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = true; 654c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 655c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 656c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private void updateHorizontalWallpaperOffset() { 657340c5f3a708efa280a120708594247952ca65182Michael Jurka if (LauncherApplication.isScreenXLarge()) { 658c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Display display = mLauncher.getWindowManager().getDefaultDisplay(); 659c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 660c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // at this orientation (for example, in portrait mode we don't move all the way to the 661c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong) 662c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int wallpaperTravelWidth = (int) (display.getWidth() * 663c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka wallpaperTravelToScreenWidthRatio(display.getWidth(), display.getHeight())); 664c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 665c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // Account for overscroll: you only see the absolute edge of the wallpaper if 666c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // you overscroll as far as you can in landscape mode 667c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int overscrollOffset = (int) (maxOverScroll() * display.getWidth()); 668c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float overscrollRatio = overscrollOffset / (float) getScrollRange(); 669c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int scrollRangeWithOverscroll = getScrollRange() + 2 * overscrollOffset; 670c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 671c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 672c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We have 3 vertical offset states (centered, and then top/bottom aligned 673c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // for all apps/customize) 674c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f / (3 - 1)); 675c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 676c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float scrollProgress = 677c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mScrollX / (float) scrollRangeWithOverscroll + overscrollRatio; 678c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 679c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; 680c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 681c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 682c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mTargetHorizontalWallpaperOffset = Math.max(0f, Math.min(offset, 1.0f)); 683c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = true; 684c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 685c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 686c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 687c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 688c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 689c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 690c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 691c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private void updateWallpaperOffsets(boolean immediate) { 692c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka long currentTime = System.currentTimeMillis(); 693c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka long millisecondsSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 694c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate = Math.min((long) (1000/30f), millisecondsSinceLastUpdate); 695c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate = Math.min(1L, millisecondsSinceLastUpdate); 696c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float PERCENT_TO_CATCH_UP_IN_100_MS_HORIZONTAL = 25f; 697c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float PERCENT_TO_CATCH_UP_IN_100_MS_VERTICAL = 25f; 698c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float UPDATE_THRESHOLD = 0.0001f; 699c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float hOffsetDelta = mTargetHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float vOffsetDelta = mTargetVerticalWallpaperOffset - mVerticalWallpaperOffset; 701c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean stopUpdating = 702c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Math.abs(hOffsetDelta / mTargetHorizontalWallpaperOffset) < UPDATE_THRESHOLD && 703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Math.abs(vOffsetDelta / mTargetVerticalWallpaperOffset) < UPDATE_THRESHOLD; 704c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 705c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (stopUpdating || immediate) { 706c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mHorizontalWallpaperOffset = mTargetHorizontalWallpaperOffset; 707c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mVerticalWallpaperOffset = mTargetVerticalWallpaperOffset; 708c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 709c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float percentToCatchUpVertical = 710c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate / 100f * PERCENT_TO_CATCH_UP_IN_100_MS_VERTICAL; 711c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float percentToCatchUpHorizontal = 712c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka millisecondsSinceLastUpdate / 100f * PERCENT_TO_CATCH_UP_IN_100_MS_HORIZONTAL; 713c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 714c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mVerticalWallpaperOffset += 715c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka percentToCatchUpVertical * (mTargetVerticalWallpaperOffset - mVerticalWallpaperOffset); 716c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 717c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka IBinder token = getWindowToken(); 718c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (token != null) { 719c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperManager.setWallpaperOffsets(getWindowToken(), 720c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mHorizontalWallpaperOffset, mVerticalWallpaperOffset); 721c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 722c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (!stopUpdating && !immediate) { 723c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka invalidate(); 724c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = true; 725956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 726c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 7278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 728aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 729340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 730340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 731340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 732c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka updateHorizontalWallpaperOffset(); 733340c5f3a708efa280a120708594247952ca65182Michael Jurka } 734340c5f3a708efa280a120708594247952ca65182Michael Jurka 735f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 7363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 7379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 7389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 7399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 7409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 7419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 7423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 743f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 744f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 745f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 7463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 7479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 7489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 7499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 7509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 7519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 7529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 7533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 754f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 755f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 7569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 7579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 758f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 759f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 760f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 761f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 762f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 763f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 7649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 7659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 7669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 768760e5375f003accf04f789e90a919ed476d4c335Winson Chung private void showBackgroundGradientForAllApps() { 769760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradient(); 770760e5375f003accf04f789e90a919ed476d4c335Winson Chung mDrawCustomizeTrayBackground = false; 771760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 772760e5375f003accf04f789e90a919ed476d4c335Winson Chung 7738d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 7748d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 7758d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 7768d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 7778d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 7788d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 779b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 7809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 7819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 7829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 783f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 7849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 7859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 7869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7888d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 789b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 7909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 7919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 7929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 793f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 7949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 7959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 7969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 7999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundAlpha = alpha; 8009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung invalidate(); 8019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 8029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 803f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 804f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 805f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 806f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 8076b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 8086b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 8096b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 8106b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 8116b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 8126b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 8136b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 8146b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 8156b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 8166b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 8176b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 8186b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 8196b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 8206b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 8216b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 8226b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 8236b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8246b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 8256b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 8266b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 8276b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 8286b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 8296b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 8306b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 8316b879f0a5885274a85333531e091283405d490ccAdam Lesinski 83268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 83368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 83468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 83568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 83668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 83768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 83868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 83968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 84068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 84168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 84268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 84368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 84468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 845e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 84668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 84768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 84868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 84968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 85068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 85168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 85268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 85368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 85468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 85568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 856f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 857f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 85821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 85968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 86021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 8611b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8621b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 863d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 86421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 86521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 866f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 867ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 86821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 86921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 870f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 871e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 872e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 873e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 874e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 875e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 876e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 877e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 878e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 879e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 880e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 881e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen 882e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 8831b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 88421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 8856b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 8866b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 88768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 8881b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 889f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 890f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 891f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 892f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 89300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 89400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 895956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 89600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 89700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 89800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 89931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 90028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 901c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 902c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 903c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 9040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 905aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 90679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 90779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 908883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 909696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 910696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 911696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 912696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 913696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 914696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 915696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 916696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 91779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 91879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 919aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 920aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 921aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 9220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 923aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 92431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 926bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void enableCacheUpdates() { 927bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final int pageCount = getChildCount(); 928bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka for (int i = 0; i < pageCount; i++) { 929bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 930bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka page.enableCacheUpdates(); 931bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 932bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 933bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka 934bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka public void disableCacheUpdates() { 935bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final int pageCount = getChildCount(); 936bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka for (int i = 0; i < pageCount; i++) { 937bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka final CellLayout page = (CellLayout) getChildAt(i); 938bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka page.disableCacheUpdates(); 939bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 940bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka } 941bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka 94231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 9439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mWallpaperOffsetDirty) { 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka updateWallpaperOffsets(mUpdateWallpaperOffsetImmediately); 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffsetDirty = false; 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = false; 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 9509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 951b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground != null && mBackgroundAlpha > 0.0f) { 9528d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 9538d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 95488127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Find out where to offset the gradient for the customization tray content 95588127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.getLocationOnScreen(mCustomizationDrawerPos); 95688127038178b3bbf0eb91103a31e682cc0615074Winson Chung final Matrix m = mCustomizationDrawer.getMatrix(); 95788127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[0] = 0.0f; 95888127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1] = mCustomizationDrawerContent.getTop(); 95988127038178b3bbf0eb91103a31e682cc0615074Winson Chung m.mapPoints(mCustomizationDrawerTransformedPos); 96088127038178b3bbf0eb91103a31e682cc0615074Winson Chung 961760e5375f003accf04f789e90a919ed476d4c335Winson Chung // Draw the bg glow behind the gradient 962760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 963760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 964760e5375f003accf04f789e90a919ed476d4c335Winson Chung getMeasuredHeight()); 965760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizeTrayBackground.draw(canvas); 966760e5375f003accf04f789e90a919ed476d4c335Winson Chung 96788127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg gradient 96888127038178b3bbf0eb91103a31e682cc0615074Winson Chung final int offset = (int) (mCustomizationDrawerPos[1] + 96988127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1]); 970ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 97188127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.setBounds(mScrollX, offset, mScrollX + getMeasuredWidth(), 97288127038178b3bbf0eb91103a31e682cc0615074Winson Chung offset + getMeasuredHeight()); 97388127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.draw(canvas); 974ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung } else { 975ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setAlpha(alpha); 976ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 977ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung getMeasuredHeight()); 978ce93f7ebdb296846ba2f01b7eb3e69a3230f3025Winson Chung mBackground.draw(canvas); 9798d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 9809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 9829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 9839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 9849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 9850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 986c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 9870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 9880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 9890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 9900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 9910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 9920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 9940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 9960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 997cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 9980207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 9990207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 10000207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 10010207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 10020207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 10030207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 10040207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 10050207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 10060207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 10070207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 10080207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 10090207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 10100207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 101133945b21544bc98381df17726a3537c292d8c985Michael Jurka if (leftPage != null && leftPage.getIsDragOverlapping()) { 10120207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 10130207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 10140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 101533945b21544bc98381df17726a3537c292d8c985Michael Jurka } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 10160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 10170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 10180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 10190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 10200207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 10210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 1022cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 10238ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 10248ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 1025cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 1026cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 1027cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 1028cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 1029cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 1030cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 1031cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 103231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 103431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 103531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 103631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1037678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 103831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 103931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 104031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 104131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 10420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 104331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 104631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 104731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 104831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 1049c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1050678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 105131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 10520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 105331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 10540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 10550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 105631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 105731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 105831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 105931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 106031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 10617bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 10627bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 106354dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 106454dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 10656b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 10667bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 10677bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 10687bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 10696b879f0a5885274a85333531e091283405d490ccAdam Lesinski 10707bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 10717bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 10727bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 10730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 10740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 10750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 10760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 10770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 10783a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1079aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1080dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1081fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 10820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 10830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1084fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 10850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 108631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 108731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 108831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 108931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 109231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1093dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1094dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 109531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 109631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 109731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 109931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 110031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 110131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 11022bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 11032bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 11042bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 11052bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 11062bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 11073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 11086b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1109af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 11106b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.showWorkspace(true); 11116b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Let the events fall through to the CellLayouts because if they are not 11126b879f0a5885274a85333531e091283405d490ccAdam Lesinski // hit, then we get a crash due to a missing ACTION_DOWN touch event 11136b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 11146b879f0a5885274a85333531e091283405d490ccAdam Lesinski 11156b879f0a5885274a85333531e091283405d490ccAdam Lesinski return false; // We don't want the events 111631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 111731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 111931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1120aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 11221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 11231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 11241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 11251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 11261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 11271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 11281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 11291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 11301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 11311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 11321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 11331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 11341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 11351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 113601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 113701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 113801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 113901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 1140a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 1141a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 1142a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1143a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 1144a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 1145a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 1146a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 1147a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 1148a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1149a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 1150a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 1151a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1152af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 1153af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 1154af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 11559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1156af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 1157af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 1158883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 1159883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 1160883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 1161883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 1162883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 1163883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 1164af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 1165883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 1166883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 1167dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 1168af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mShrinkState = shrinkState; 11693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 1171a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 1172d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsDragInProcess) { 1173d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 1174d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 11753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 11775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 11785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 11795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 11801b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1181ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 1182ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 1183ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 11841b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 11851b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 11867247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 1187dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 1188213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 11890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 11910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 11920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 11930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 11940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 11950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 1196a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 1197dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1198dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1199a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1200213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1201df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1202df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 1203ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1204ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 12053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 12063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1207f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1208af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 12093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 1210af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 12113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 12123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 12133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 12140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 12156b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1216af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1217b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 1218b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1219af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.TOP) { 1220ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 1221ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 1222ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 1223213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1224dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1225f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen int duration; 1226f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen if (shrinkState == ShrinkState.BOTTOM_HIDDEN || shrinkState == ShrinkState.BOTTOM_VISIBLE) { 1227f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_allAppsWorkspaceShrinkTime); 1228f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } else { 1229f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen duration = res.getInteger(R.integer.config_customizeWorkspaceShrinkTime); 1230f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen } 1231f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 1232dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1233dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1234dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1235dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 12360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1237a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1238a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1239a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1240a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 1241a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 12423c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 12433c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 12443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 12453c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1246f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen 12473c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1248dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1249f16e571330f030e445c4f7f63f55d093337ffd87Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 1250a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1251f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1252a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1253a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1254a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 125579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 1256cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 1257472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 1258472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 1259472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 12603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 1261472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 126261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 126361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 126461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlpha), 126561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 126661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1267cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 126861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomOutInterpolator); 126961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 127079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 127179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 127279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 1273883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 1274883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 1275883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 12763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1277a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 1278bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mShrinkAnimationListener.onAnimationEnd(null); 127979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1280dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1281a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 1282dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1283d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(1.0f); 12843c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 1285bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mAnimator.addListener(mShrinkAnimationListener); 12863c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 12873c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1288dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 12898d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1290af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.TOP) { 12918d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 12928d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 1293760e5375f003accf04f789e90a919ed476d4c335Winson Chung showBackgroundGradientForAllApps(); 12948d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1295dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1296dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 129761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 129861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 129961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 130061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 130161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 130261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 130361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 130461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 130561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 130661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 130761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 130861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 130961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1310eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1311eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 131261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1313cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1314cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1315cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 131661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 131761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 131861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 131961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 132061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 132161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 132261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 132361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1324cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 132561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1326cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1327cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1328cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 132961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 133061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 133161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 133261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 133361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 133461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.5f); 133561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 133661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 133761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 133861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 133961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 134061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 134161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 134261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 134361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 134461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 134561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 134661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 134761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 134861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 134961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 135061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 135161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 135261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 135361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 135461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 13553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1356af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDrops(ShrinkState state) { 13573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 13583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1360af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkState state, int spanX, int spanY) { 13613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 13623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 1365af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka ShrinkState state, boolean isDragHappening, int spanX, int spanY) { 13663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 13673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 13683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 136933945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDragOccuring(isDragHappening); 13703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 1371af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case TOP: 137233945b21544bc98381df17726a3537c292d8c985Michael Jurka cl.setIsDefaultDropTarget(i == mCurrentPage); 1373af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case BOTTOM_HIDDEN: 1374af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case BOTTOM_VISIBLE: 13753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 13763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 13773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 13783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 13793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 13803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 13823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 13833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 13843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 13853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 1386af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkState"); 13873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 13903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 13913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 13923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 13933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 13943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 13953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 13963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 13976b879f0a5885274a85333531e091283405d490ccAdam Lesinski * appearance). 13983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 13993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 1400d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1401d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1402d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1403d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 14043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1405d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 140638b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 1407d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1408d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1409d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragOutline = createDragOutline(b, canvas, bitmapPadding); 1410d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1411d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY); 14123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 14133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 14143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 14153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 14163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 1417d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 1418af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 14193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 14203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 14219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 14229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1423d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1424d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1425d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1426d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 14279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1428b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1429d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1430d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(SPRING_LOADED_DRAG_SHRINK_FACTOR); 1431d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1432af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka moveToNewPageWithoutMovingCellLayouts(newCurrentPage); 1433d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1434d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1435d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1436d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1437d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1438d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1439d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1440d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1441d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragEnter(); 1442d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1443d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1444d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1445d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1446d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 1447d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 1448b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1449dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1450dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 14514cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1452d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1453d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1454d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1455d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1456b7e0e88412871f6582420e3eeb1552598ba8a4c1Michael Jurka mWaitingToShrink = false; 1457b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1458d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1459d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1460d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1461d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalScaleFactor = SPRING_LOADED_DRAG_SHRINK_FACTOR; 1462d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1463d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1464d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1465d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 14663c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 14673c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 14683c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 14696b879f0a5885274a85333531e091283405d490ccAdam Lesinski 14703c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1471b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 14724cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 14734cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1474b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 14757247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 14765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1477ae222ab933a8d035394618e3782dd529cf328f08Winson Chung float finalAlphaMultiplierValue = 1478ae222ab933a8d035394618e3782dd529cf328f08Winson Chung ((i == mCurrentPage) && (mShrinkState != ShrinkState.SPRING_LOADED)) ? 1479ae222ab933a8d035394618e3782dd529cf328f08Winson Chung 0.0f : 1.0f; 1480f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 1481f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1482f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1483f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1484f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1485f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1486f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1487f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14886b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 1489cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 14906b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (animated) { 1491cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 14926b879f0a5885274a85333531e091283405d490ccAdam Lesinski PropertyValuesHolder.ofFloat("translationX", translation), 1493cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("translationY", 0.0f), 1494d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("scaleX", finalScaleFactor), 1495d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("scaleY", finalScaleFactor), 1496d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("backgroundAlpha", finalBackgroundAlpha), 1497ae222ab933a8d035394618e3782dd529cf328f08Winson Chung PropertyValuesHolder.ofFloat("backgroundAlphaMultiplier", 1498ae222ab933a8d035394618e3782dd529cf328f08Winson Chung finalAlphaMultiplierValue), 14994904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlphaValue)); 1500cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 150161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomInInterpolator); 15024904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen 15034904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen ObjectAnimator rotationAnim = ObjectAnimator.ofPropertyValuesHolder(cl, 15044904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 15054904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen rotationAnim.setDuration(duration); 15064904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen rotationAnim.setInterpolator(new DecelerateInterpolator(2.0f)); 15074904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen 15084904f66da8bdb9494487ad7a0528c18b0f13b8dbAdam Cohen mAnimator.playTogether(animWithInterpolator, rotationAnim); 15094cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 15106b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 15114cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 1512d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 1513d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 15145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1515ae222ab933a8d035394618e3782dd529cf328f08Winson Chung cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 1516f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1517f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 1518bea15195346bab3c52b0156e92f2b71f0811b210Michael Jurka mUnshrinkAnimationListener.onAnimationEnd(null); 15194cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1520b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 15216b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1522c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1523c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1524c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 15253c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 15263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1527c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1528dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 15298d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1530a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung if (!springLoaded) { 1531a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung hideBackgroundGradient(); 1532a58f8bb1947af39d4d18d849b3e4d6bd0d3954d7Winson Chung } 1533dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1534dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 15354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 15364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 15374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 15384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 15394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 15404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 15414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 15424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 15434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 15444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 15454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 1547656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung if (v instanceof BubbleTextView) { 1548656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 1549656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1550656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 1551656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 1552bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1553656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1554656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 15554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 15584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 15594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 15604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 15624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 15634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 15644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 15654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 15664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 15694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 15704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 15714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 15724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 15734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 15744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 15754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 15764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 15784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 15795bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 15804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 15814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 15824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 15834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1584d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1585d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1586d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 1587d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding) { 1588d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 1589d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Bitmap b = Bitmap.createBitmap( 1590d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka orig.getWidth() + padding, orig.getHeight() + padding, Bitmap.Config.ARGB_8888); 1591d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1592d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1593d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.drawBitmap(orig, 0, 0, new Paint()); 1594d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1595d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1596d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1597d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1598d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1599d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 1600a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1601a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1602a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1603a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1604a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1605a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1606a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1607a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1608a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1609a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1610a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1611a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1612a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1613a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1614a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1615a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1616a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 16175bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1618a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1619a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1620a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1621a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 16224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 16234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 16244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 16254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 16264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 16274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 16284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 16294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 16314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 16324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 16338e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 16344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 16364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 16374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 163831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 163931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1640aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 164131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 16427984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 164331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 164431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1645aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 164631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 164731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16480c10bb4a56a8dd06e4ddd9830bd279fdaf4a8df7Patrick Dubroy CellLayout current = (CellLayout) getChildAt(cellInfo.screen); 164931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 16504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 16524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 16534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 16554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16568e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 165738b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 16588e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 16594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 16608e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 16614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 16638e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 16644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 16654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 16664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 16674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 16684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 16694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 1670400438b79fe412cb625c96297edeea9c6155349eWinson Chung mLauncher.lockScreenOrientation(); 16714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 16724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 16734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 167431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 16770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 16780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 16790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 168031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 16810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 16820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 16830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 16840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 16850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 16860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 168731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1689ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1690ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1691ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1692ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1693ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1694ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1695ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1696a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewX += getResources().getInteger(R.integer.config_dragViewOffsetX); 1697a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewY += getResources().getInteger(R.integer.config_dragViewOffsetY); 1698ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1699cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1700cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1701ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1702ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1703ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 17040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1705df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen /* 1706df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * We should be careful that this method cannot result in any synchronous requestLayout() 1707df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen * calls, as it is called from onLayout(). 1708df9de0b121973bb59f4b8a74ade3000ec201c503Adam Cohen */ 1709cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1710cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1711cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1712cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1713cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1714cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1715cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1716cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1717cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1718cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1719cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1720cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1721cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1722cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1723cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 17248ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 17258ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 17268ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 17278ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1728cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1729f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 17308edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.end(); 1731f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1732f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1733f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1734cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1735f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 17368edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka mDropAnim.addListener(new AnimatorListenerAdapter() { 1737f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1738f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1739f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1740f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1741f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 17428edd75c8bb0729a10cb39f614183e3e9ae4288e8Michael Jurka public void onAnimationEnd(Animator animation) { 1743f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1744f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1745f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1746cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1747f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1748f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 17498ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1750cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1751cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1752cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1753cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1754cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1755cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1756cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1757cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1758cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1759cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1760cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1761cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1762cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1763cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1764cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1765cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 17668ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 17676920c2ce340354286c152cefaf75445314194778Patrick Dubroy mDropAnim.start(); 1768cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1769cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1770cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1771cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1772cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1773cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1774cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1775cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1776cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1777cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1778cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 17793d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 1780cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1781cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1782cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1783cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1784cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1785cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1786cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1787cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1788cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1789cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1790cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1791cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1792cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1793cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1794cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1795cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1796cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1797cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 179800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 179900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1800ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1801ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1802ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1803ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1804c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 18050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 18060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 18070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1808d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 18090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 18100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1811a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1812c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 1813b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka // When you drag to a particular screen, make that the new current/default screen, so any 1814b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka // subsequent taps add items to that screen 1815b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka int dragTargetIndex = indexOfChild(mDragTargetLayout); 1816b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka if (mCurrentPage != dragTargetIndex && (mIsSmall || mIsInUnshrinkAnimation)) { 1817b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka moveToNewPageWithoutMovingCellLayouts(dragTargetIndex); 1818b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka } 1819b09cac5a738b679038cbeaec80041637100b65d9Michael Jurka 182031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1821d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsSmall || mWasSpringLoadedOnDragExit) { 1822d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout, false); 1823d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 18249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // if we drag and drop to small screens, don't pass the touch x/y coords (when we 18259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // enable spring-loaded adding, however, we do want to pass the touch x/y coords) 1826120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(-1, -1, dragInfo, mDragTargetLayout, false); 18279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 1828ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1829ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 183054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 183154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 183254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 183354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 183454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 183554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 183654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 183754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 183854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 183954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 184054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 184154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 184254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 1843cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1844cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 184554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, dropTargetLayout, 1846cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1847cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 184854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int screen = (mTargetCell == null) ? 184954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 185054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 185154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 185254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 185354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 185454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 185554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mTargetCell != null) { 18569438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 18579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 18589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 18599438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 18609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 18619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1862cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 18639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 18649438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 18659438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 186654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 18679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 18689438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 18699438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 18709438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 18719438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 18729438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 18739438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 18749438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 18759438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1877cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1878cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1879ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1880ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1881ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1882cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1883d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 1884d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka parent.onDropChild(cell, animateDrop); 188531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1888aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1889aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 189008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 189108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1892d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 189308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1894a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1895d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 1896d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 189731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 189918014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 190018014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 19016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1902c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1903d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 19040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 19050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1906440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1907440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1908440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1909440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 19106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1911440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1912440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1913440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1914440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1915440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1916440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1917440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1918440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1919440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1920440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1921440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1922440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 19230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 19240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1925440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1926440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1927440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1928440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1929440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1930440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1931440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1932440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1933440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1934440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1935440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1936440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1937440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1938440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 19396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1940a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1941580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 1942580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 1943580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 1944580e27748137ff08599aa719d106b31215a28353Winson Chung */ 1945580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 1946580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 1947580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 1948580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 1949580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 1950580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 1951580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 1952580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 1953580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1954580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 1955580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 1956580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 1957580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 1958580e27748137ff08599aa719d106b31215a28353Winson Chung } 1959580e27748137ff08599aa719d106b31215a28353Winson Chung } 1960580e27748137ff08599aa719d106b31215a28353Winson Chung } 1961580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 1962580e27748137ff08599aa719d106b31215a28353Winson Chung } 1963580e27748137ff08599aa719d106b31215a28353Winson Chung 1964580e27748137ff08599aa719d106b31215a28353Winson Chung /** 1965a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1966a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1967a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1968a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 196968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1970a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1971a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1972a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1973a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1974a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1975a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1976a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1977a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1978580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 1979580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 1980580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1981580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1982580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 1983580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1984580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 1985580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1986580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1987580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 1988580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 1989580e27748137ff08599aa719d106b31215a28353Winson Chung } 1990580e27748137ff08599aa719d106b31215a28353Winson Chung } 1991580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1992580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 1993580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1994a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1995a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1996a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1997a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 199868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 199968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 200068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 200138b4f7c5eab773ad36048b5ab8713750dcaaf748Michael Jurka final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS; 200268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 2003a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 200468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 200568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 200633945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(true); 200768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 200868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2009a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 201068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 2011580e27748137ff08599aa719d106b31215a28353Winson Chung } 2012a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 2013a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 2014a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 2015a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2016580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 2017a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 2018a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 2019a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 202055cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 202168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 202268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 202368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 202468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 202568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 202668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 2027580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 2028580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 2029580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 2030580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 2031580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 2032580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 2033580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 20340d5aad7edbed3ed5c13904cc13ec8842ffe8837bDianne Hackborn final Intent intent = data.getItemAt(index).getIntent(); 203568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 2036120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(x, y, info, layout, false); 203768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 2038580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 203968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 204068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 204168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 204268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 204368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 204468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 2045580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 204668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 204768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 204868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 204968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 205068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 205168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 205268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 205368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 205468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 205568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 205668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 205768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 205868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 205955cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 2060a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2061a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2062a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2063580e27748137ff08599aa719d106b31215a28353Winson Chung } 2064a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 2065a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 206633945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOccuring(false); 2067a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 2068a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 2069a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 2070a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2071a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 2072a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 2073a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 20744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 20754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 20774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 20784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 20804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 20814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 20824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 20834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 20844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 20854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 20874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 20884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2090d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 20914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 20924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 20934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 20944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 20954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 20964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 20974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 20984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 20994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 21004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 21014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 21024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 21054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 21074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 21084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 21104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 21114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 21124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 21134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 21144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 21174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 21184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 21194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 21200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 21210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 21224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 21234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 21254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 21274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 21284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 21294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 21304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 21314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 21324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 21334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 21344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 21354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 21364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 21384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 21394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 21404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 21414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 21424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 21444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 21454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 21464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 21474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 21484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 21494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 21514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 21524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 21534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 21544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 21554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 21594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2160a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 21614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 21624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 21644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 21654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 21664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 21684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 21694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 21704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 21714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 21724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 21734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2174a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2175a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 21760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 21774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2178a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2179a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 2180a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 21814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 21824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 21834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 2184a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 21854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 21864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 21870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 21884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 21894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 21914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 21924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 21934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 21944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 21954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 21964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 21974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 21984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 21994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 22004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 22014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 22024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 22034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 22044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 22054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 22064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 22074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 22084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 22094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 22100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2211a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2212a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 22134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2214a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2215a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2216a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2217a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2218440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 2219440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 2220d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 2221d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 2222d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 2223d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 2224d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 2225d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean shrunken = mIsSmall || mIsInUnshrinkAnimation; 2226d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (shrunken) { 2227d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 2228d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 2229d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2230d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 2231d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 223233945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(false); 2233c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 2234d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2235d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 22363d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout != null && mDragTargetLayout.getAcceptsDrops()) { 223733945b21544bc98381df17726a3537c292d8c985Michael Jurka mDragTargetLayout.setIsDragOverlapping(true); 2238c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragEnter(mDragTargetLayout); 2239d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2240d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2241d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 2242d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 2243d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (layout != mDragTargetLayout) { 2244d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 2245d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 2246d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2247d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout.onDragEnter(); 2248d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout = layout; 2249d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2250d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2251d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!shrunken || mShrinkState == ShrinkState.SPRING_LOADED) { 2252d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout = getCurrentDropLayout(); 2253d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2254d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 2255d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 2256d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 2257d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2258d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 2259d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 2260d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 2261d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 2262d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 2263d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 2264d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2265d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2266a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2267d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 2268d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 2269d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 2270d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 2271d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 2272d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2273d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 2274d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 2275d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 2276d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 2277d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 2278d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 2279d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2280d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 228162bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy } else if (source == this) { 228262bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy // When dragging from the workspace, the drag view is slightly bigger than 228362bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy // the original view, and offset vertically. Adjust to account for this. 228462bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy final View origView = mDragInfo.cell; 228562bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy originX += (dragView.getMeasuredWidth() - origView.getWidth()) / 2; 228662bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy originY += (dragView.getMeasuredHeight() - origView.getHeight()) / 2 228762bbb3c573fe902940431e4b957c0c4918358d36Patrick Dubroy + dragView.getOffsetY(); 2288a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 22891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 2290d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 2291d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2292d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float[] localOrigin = { originX, originY }; 2293d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, localOrigin, null); 2294d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2295d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka (int) localOrigin[0], (int) localOrigin[1], item.spanX, item.spanY); 2296d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 22971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2298976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 229931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 2302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 2303d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mWasSpringLoadedOnDragExit = mShrinkState == ShrinkState.SPRING_LOADED; 23046569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 23050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 23066569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 23071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 23081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 23091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2310d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 2311d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mLauncher.exitSpringLoadedDragMode(); 2312d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 231308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 231431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 231531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2316a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2317a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2318a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2319a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2320a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2321a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2322a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2323a34abf8c781485b788fddacb352d586bffca886cWinson Chung 23242b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 23252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 23262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 23272b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2328120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2329120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2330120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(-1, -1, (ItemInfo) dragInfo, (CellLayout) layout, false); 23312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 23322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 23330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 23342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 23352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 23362b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2337120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2338120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2339120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2340120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2341120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2342120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2343120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2344120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2345aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 2346aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 23470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 23480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 23490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 23500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 23510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 23529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Only set touchXY if you are supporting spring loaded adding of items 23530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 23540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 23550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 23560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 23570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 235855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 23590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 23600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 23610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 23620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 23630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 23640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 23650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 23660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 23670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 23680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 23690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 23709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 23719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 23729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 23739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 237431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 23769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 23779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 23789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 23799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 23809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 23819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 23829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 23839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 23849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 23859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 23869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 23879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 23889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 23899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 23909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 23919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 239231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka mTargetCell = new int[2]; 23949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (x != -1 && y != -1) { 23959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 23969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findNearestVacantArea(x, y, 1, 1, mTargetCell); 23979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 23989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 239931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2400aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 2401aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 2402d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2403d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.onDropChild(view, animateDrop); 2404d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 24056569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 240631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2407af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 24080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 2409aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 2410af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 241131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2412aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 241370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 241470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 241570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 241670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 241770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 2418d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 2419d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 24200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 242170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 242270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 242331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 242470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 24250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 24260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 24270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 24280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 24290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 24300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 24310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 24320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 24330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 24340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 243570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 243670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 24376a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 243870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 24396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 24405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 24415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 24426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 244370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 24440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 2445fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 244670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 2447aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 244831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 244931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 2450c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 245188127038178b3bbf0eb91103a31e682cc0615074Winson Chung 245288127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer = mLauncher.findViewById(R.id.customization_drawer); 2453760e5375f003accf04f789e90a919ed476d4c335Winson Chung if (mCustomizationDrawer != null) { 2454760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawerContent = 2455760e5375f003accf04f789e90a919ed476d4c335Winson Chung mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent); 2456760e5375f003accf04f789e90a919ed476d4c335Winson Chung } 245731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 245831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 245900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 246000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 246131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 246231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 246331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 2464aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 246531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 246631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 246731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 246800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 246900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 247000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 2471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 247231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2473ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2474d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2475d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell, animateDrop); 247631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2477400438b79fe412cb625c96297edeea9c6155349eWinson Chung mLauncher.unlockScreenOrientation(); 24784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 247931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 248031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2482a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 2483a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 2484a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 2485a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 2486a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 24870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 24880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 24890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 24900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 24910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 24920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 24930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 24940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 24950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 24960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 24970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 249831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 2499c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 25000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 250131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 250231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 250331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 250531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 2506c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 25070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 250831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 250931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2510138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 25111262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 25121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 2513d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 2514d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 251554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 251654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 251754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 251854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 251954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 252054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 252133945b21544bc98381df17726a3537c292d8c985Michael Jurka layout.setIsDragOverlapping(true); 25221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 25230207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 25240207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 25250207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 25260207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 2527d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 25281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 253108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 253208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 253308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 253433945b21544bc98381df17726a3537c292d8c985Michael Jurka ((CellLayout) getChildAt(i)).setIsDragOverlapping(false); 253508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 2536c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 253708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 253808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 25391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 25401262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 2541d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 2542d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 254354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 254408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 25451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25461262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 25471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 254831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 2549dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 255031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 255131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 255231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 255331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 255431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 255531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 255631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 255731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 2558aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 255931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 256031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 256531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 256631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 256731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 256831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 256931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 257031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 257131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 257231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 257331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 257431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 257531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 257631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 258031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 258131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 258231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 258364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2584dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 25855c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2586629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2587574d20ec84551370987dde530c27ec493bdef564Romain Guy 258864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 258964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 259064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 259164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 259264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 259364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2594dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 259531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2596629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2597629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2598629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2599629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2600629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2601629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2602aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2603629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2604629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2605629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2606629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2607aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 26080589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 26090589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2610629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2611629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2612aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 261364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 261464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 261564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 261664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 261764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 261864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 261964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2620629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2621629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2622629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 26230589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 26240589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2625629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2627aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2628629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 26290589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2630629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2631629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2632aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 263364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 263464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 263564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 263664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 263773013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 263864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 263964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 264064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2641629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2642629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2643aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2644629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2645629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2646629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2647aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2648aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2649629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2650629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2651629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2652629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2653629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2654629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2655629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2656f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 265764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 265864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 265964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2660aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 266164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 266264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2663629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2664629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2665629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2666629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2667629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2668e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 266964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 267064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 267164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2672aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 267364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 267464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2675629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2676574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2677574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2678aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2679629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2680629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2681629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2682629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2683629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2684629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2685629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2686574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2687aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2688629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2689629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2690629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 26915c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 269231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2693629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 269431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2696f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 269764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2698dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2699dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2700f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2701f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2702f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2703f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2704f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 27050589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 27060589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2707f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2708f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2709f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2710f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2711f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2712f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 271364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 271464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2715aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 271664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 271764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 271864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 271964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 272064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 272164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 272264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 272364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2724f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2725f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2726f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2727f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2728f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2729f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 273014f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2731c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2732c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2733c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2734c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2735c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 27360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2737c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 27380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 273931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 274031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27418a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 27428a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 27438a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 27440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 27450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 27468a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 27478a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 27480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 27490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 27500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 275131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 27530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 275431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 275631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2757