Workspace.java revision 9171e6d8a2b7b5aa136617b9779a8bbadc5259f7
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 1968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.ArrayList; 2068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.HashSet; 2168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.List; 22495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 23580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.R.integer; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 2568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.animation.Animator.AnimatorListener; 26b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 29cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 30cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 31cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 3268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 338f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 34629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 35629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 36a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 37a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 38495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 41495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 425c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 437247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 466b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 48a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 49a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 51a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 545c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 55956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 56495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 58291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 59580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 60a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 61a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 64cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 65f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 66a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport com.android.launcher.R; 6968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 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 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 86f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 876b879f0a5885274a85333531e091283405d490ccAdam Lesinski private static final float WORKSPACE_TRANSLATION = 50.0f; 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 89a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 911b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 92a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 931b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 94a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 300; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 300; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 450; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 108472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 109472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 111f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1138f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 114aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 11821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 123aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1350589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 143a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 149d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 150d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1528a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1538a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 154aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1551262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 156dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 157c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 158c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 159b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase private AnimatorListener mUnshrinkAnimationListener; 1603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private enum ShrinkPosition { 1613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_TO_TOP, SHRINK_TO_MIDDLE, SHRINK_TO_BOTTOM_HIDDEN, SHRINK_TO_BOTTOM_VISIBLE }; 1623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private ShrinkPosition mShrunkenState; 163883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 164883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private ShrinkPosition mWaitingToShrinkPosition; 1653c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 166dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 16754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 17054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 17154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 17254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 17354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private boolean mInDragMode = false; 17454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1758e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1778e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1788e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 180cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 181cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 182cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 183cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 184cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 185a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 186a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 187a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1888ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy /** Used to trigger an animation as soon as the workspace stops scrolling. */ 1898ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy private Animator mAnimOnPageEndMoving = null; 1908ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1916b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1926b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1936b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1946b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1956b879f0a5885274a85333531e091283405d490ccAdam Lesinski 19631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 19731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 19831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 19931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 20131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 20231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 20331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 20431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 20531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 20731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 20831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 20931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 21131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 21331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 21431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2165f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 2175f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 2185f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 22031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2218f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 222aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 223aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 224aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 225d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 226d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 22931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 230d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2310d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 23331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 23431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 23731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 23831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2400589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2430589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2440589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 245a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 246cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung final Resources res = getResources(); 2499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 2509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 2513c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mUnshrinkAnimationListener = new LauncherAnimatorListenerAdapter() { 2523c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 253c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 254c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 255c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2563c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2573c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka public void onAnimationEndOrCancel(Animator animation) { 258c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 259dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 260dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 265f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 266f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 267f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.QUINTIC_MODE; 268f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 269f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.OVERSHOOT_MODE; 270f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 271f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 272f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 273f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 3230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 326aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 327aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 328aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 329aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 336dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 337dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 339dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 344aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 345aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 346aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 347aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 37631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 385aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 386aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 387aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 388aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 39631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 403291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 404291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 405291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 418aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 420845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 421f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 422f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 423aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 424aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 426aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 427aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 428aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4300d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 434aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 43500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 438dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 439dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 440c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4416b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Only allow clicks on a CellLayout if it is visible 4426b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mShrunkenState != ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 4436b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.onWorkspaceClick((CellLayout) v); 4446b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 44596226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 44621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 44721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 44821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 44921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 45021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 45121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 45221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 45321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 454dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 455dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4560e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4570e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 458ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 459ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 460ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 461ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 4625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 464c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 473c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4746b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mLauncher.isAllAppsVisible() && 4756b879f0a5885274a85333531e091283405d490ccAdam Lesinski mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 4766b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 4776b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 4786b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 4796b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 4805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 4835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4851adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 4861adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 4871adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 4881adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 4891adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 4901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 4910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 4920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 49316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 4940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 4950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 4960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 49716fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 499f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 50021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 50416fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 5051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 5061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 5071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 5081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 5098ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Check for an animation that's waiting to be started 5108ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (mAnimOnPageEndMoving != null) { 5118ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving.start(); 5128ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = null; 5138ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 5148ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 51521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 5160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 5190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 5200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 5210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 5230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 5240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 5250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 5260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 5270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 5280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 5300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 5310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 5330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5358f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private void updateWallpaperOffset() { 536798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy updateWallpaperOffset(getChildAt(getChildCount() - 1).getRight() - (mRight - mLeft)); 537798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy } 538798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy 539798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 54086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 54186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 54286f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 54386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 54486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 54586f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 54686f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 54786f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 54886f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 549956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 5508f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 551aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 5533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 5559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 5569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 5579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 5589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 5593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 560f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 561f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 562f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 5633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 5659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 5669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 5679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 5689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 5699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 5703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 571f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 572f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 5749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 575f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 576f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 577f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 578f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 579f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 580f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 5829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 5839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 5849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 5859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void showBackgroundGradient() { 5869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 5879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 5889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 5899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 5909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 5919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 5929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 5939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void hideBackgroundGradient() { 5949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 5959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 5969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 5979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 5989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 5999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 6029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundAlpha = alpha; 6039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung invalidate(); 6049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 606f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 607f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 608f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 609f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 6106b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 6116b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 6126b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 6136b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 6146b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 6156b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 6166b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 6176b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 6186b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 6196b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 6206b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 6216b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 6226b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 6236b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 6246b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 6256b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 6266b879f0a5885274a85333531e091283405d490ccAdam Lesinski 6276b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 6286b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 6296b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 6306b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 6316b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 6326b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 6336b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 6346b879f0a5885274a85333531e091283405d490ccAdam Lesinski 635f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 636f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 63721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 63821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 6391b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6401b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 6411b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen int totalDistance = cl.getMeasuredWidth() + mPageSpacing; 64221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 64321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 644f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 645ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 64621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 64721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 648f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 649ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen cl.setBackgroundAlphaMultiplier(Math.abs(scrollProgress)); 6501b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 65121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 6526b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 6536b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 6541b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 655f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 656f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 657f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 658f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 65900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 66000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 661956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 66200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 66300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 66400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 66531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 66628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 6670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 668aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 66979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 67079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 671883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 672883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(mWaitingToShrinkPosition, false); 673883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = false; 67479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 67579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 676aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 677aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 678aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 6790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 680aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 6849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 6859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 6869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundAlpha > 0.0f) { 6879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.setAlpha((int) (mBackgroundAlpha * 255)); 6889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), getMeasuredHeight()); 6899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.draw(canvas); 6909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 6939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 6960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 697c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 6980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 6990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 7000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 7010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 7020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 7030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 7050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 7070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 708cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 7090207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 7100207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 7110207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7120207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 7130207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 7140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 7150207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 7170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 7180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 7200207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 7210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7220207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (leftPage != null && leftPage.getHover()) { 7230207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 7240207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 7250207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 7260207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } else if (rightPage != null && rightPage.getHover()) { 7270207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 7280207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 7290207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 7300207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 7310207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 7320207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 733cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 7348ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 7358ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 736cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 737cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 738cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 739cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 740cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 741cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 742cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 74331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 74631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 748678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 74931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 75231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 7530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 75431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 75731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 75931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 760c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 761678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 76231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 7630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 76431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 7650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 7660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 76731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 77031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 77131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 7727bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 7737bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 77454dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 77554dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 7766b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 7777bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 7787bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 7797bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 7806b879f0a5885274a85333531e091283405d490ccAdam Lesinski 7817bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 7827bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 7837bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 7840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 7850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 7860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 7870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 7880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 7893a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 790aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 791dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 792fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 7930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 7940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 795fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 7960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 79731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 79831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 79931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 80031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 80131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 80231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 80331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 804dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 805dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 80631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 80731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 80831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 80931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 81031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 81131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 81231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 8132bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 8142bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 8152bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 8162bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 8172bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 8183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 8196b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8206b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 8216b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.showWorkspace(true); 8226b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Let the events fall through to the CellLayouts because if they are not 8236b879f0a5885274a85333531e091283405d490ccAdam Lesinski // hit, then we get a crash due to a missing ACTION_DOWN touch event 8246b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 8256b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8266b879f0a5885274a85333531e091283405d490ccAdam Lesinski return false; // We don't want the events 82731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 83031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 831aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 83201f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 83301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 83401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 83501f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 8366b509c1fd62a39916bb957eac07917161f549206Patrick Dubroy void shrinkToTop(boolean animated) { 8370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_TOP, animated); 83801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 83901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 84001f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka void shrinkToMiddle() { 8410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_MIDDLE, true); 842213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 843213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 8446b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomHidden() { 8456b879f0a5885274a85333531e091283405d490ccAdam Lesinski shrinkToBottomHidden(true); 8466b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 8476b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8486b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomVisible() { 8496b879f0a5885274a85333531e091283405d490ccAdam Lesinski shrinkToBottomVisible(true); 85079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 85179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 8526b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomHidden(boolean animated) { 853883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, animated); 854213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 855213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 8566b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomVisible(boolean animated) { 8576b879f0a5885274a85333531e091283405d490ccAdam Lesinski shrink(ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE, animated); 8586b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 8596b879f0a5885274a85333531e091283405d490ccAdam Lesinski 860a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 861a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 862a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 863a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 864a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 865a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 866a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 867a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 868a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 869a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 870a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 871a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 872dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // we use this to shrink the workspace for the all apps view and the customize view 8730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void shrink(ShrinkPosition shrinkPosition, boolean animated) { 8749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung showBackgroundGradient(); 8759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 876883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 877883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 878883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 879883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 880883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 881883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 882883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrinkPosition = shrinkPosition; 883883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 884883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 885dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 8863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mShrunkenState = shrinkPosition; 8873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 889a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 8903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 8913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 8935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 8945f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 8955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8961b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 897ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 898ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 899ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 9001b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 9011b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 9027247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 903dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 904213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 9050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 9070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 9080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 9090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 9110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 912a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 913dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 914dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 915a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 916213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 917df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 918df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 919ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 920ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 9213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 9223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 9233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 9243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 9253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 9263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 9283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 9290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 9306b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 9310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_MIDDLE) { 932b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 933b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 934b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 935ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 936ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 937ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 938213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 939dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 940dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 941dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 942dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 943dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 9440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 945a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 946a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 947a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 948a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 949a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 9503c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 9513c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 9523c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 9533c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 9543c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 955dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 956dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 957a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 958f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 959a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 960a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 961a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 96279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 9637247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 964cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 965cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 966472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 967472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 968472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 9693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 970472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 97161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 97261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 97361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlpha), 97461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 97561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 976cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 97761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomOutInterpolator); 97861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 97979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 98079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 98179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 982883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 983883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 984883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 9853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 986a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 98779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 988dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 989a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 990dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 9913c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 9923c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 9933c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 994dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 995dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 996dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 99761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 99861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 99961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 100061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 100161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 100261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 100361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 100461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 100561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 100661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 100761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 100861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 100961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1010eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1011eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 101261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1013cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1014cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1015cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 101661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 101761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 101861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 101961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 102061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 102161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 102261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 102361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1024cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 102561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1026cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1027cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1028cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 102961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 103061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 103161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 103261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 103361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 103461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.5f); 103561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 103661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 103761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 103861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 103961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 104061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 104161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 104261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 104361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 104461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 104561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 104661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 104761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 104861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 104961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 105061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 105161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 105261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 105361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 105461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 10553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDrops(ShrinkPosition state) { 10573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 10583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkPosition state, int spanX, int spanY) { 10613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 10623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 10653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka ShrinkPosition state, boolean isDragHappening, int spanX, int spanY) { 10663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 10673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 10683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 10693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 10713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_TOP: 10723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 10733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 10743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 10753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 10763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 10783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_HIDDEN: 10793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_VISIBLE: 10803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 10813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 10823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 10833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 10843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 10853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 10873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 10883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 10893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 10903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 10913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkPosition"); 10923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 10953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 10973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 10983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 10993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 11003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 11026b879f0a5885274a85333531e091283405d490ccAdam Lesinski * appearance). 11033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 11053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY) { 11063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrunkenState, spanX, spanY); 11073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemMinSize(int minWidth, int minHeight) { 11103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka int[] spanXY = CellLayout.rectToCell(getResources(), minWidth, minHeight, null); 11113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka onDragStartedWithItemSpans(spanXY[0], spanXY[1]); 11123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 11153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 11163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 11173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 11183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1120dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 11212b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public void unshrink(CellLayout clThatWasClicked) { 11220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int newCurrentPage = mCurrentPage; 11234cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int screenCount = getChildCount(); 11244cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka for (int i = 0; i < screenCount; i++) { 11254cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (getChildAt(i) == clThatWasClicked) { 11260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newCurrentPage = i; 11274cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 11284cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 11290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka unshrink(newCurrentPage); 11304cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 11314cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 113221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 113321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 113421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 113521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 113621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 11370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void unshrink(int newCurrentPage) { 1138b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 11395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage); 11405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int delta = newX - mScrollX; 11414cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 1142b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 1143b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 1144b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1145b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka cl.setX(cl.getX() + delta); 1146b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 11470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(newCurrentPage); 1148c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka unshrink(); 1149b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1150dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1151dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 11524cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink() { 11534cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka unshrink(true); 11544cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 11554cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 11564cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 11579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung hideBackgroundGradient(); 11589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1159b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1160c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsSmall = false; 11613c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 11623c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 11633c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 11646b879f0a5885274a85333531e091283405d490ccAdam Lesinski 11653c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1166b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 11674cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 11684cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1169b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 11707247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 11715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1172f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 1173f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1174f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1175f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1176f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1177f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1178f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1179f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11806b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 1181cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 11826b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (animated) { 1183cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 11846b879f0a5885274a85333531e091283405d490ccAdam Lesinski PropertyValuesHolder.ofFloat("translationX", translation), 1185cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("translationY", 0.0f), 1186cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("scaleX", 1.0f), 118761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("scaleY", 1.0f), 118861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", 0.0f), 118961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlphaValue), 119061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 1191cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 119261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomInInterpolator); 119361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 11944cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 11956b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 11964cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 11974cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleX(1.0f); 11984cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleY(1.0f); 11995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1200f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1201f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 12024cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1203b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 12046b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1205c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1206c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1207c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 12083c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 12093c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1210c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1211dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1212dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1213dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 12144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 12154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 12164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 12174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 12184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 12194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 12204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 12214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 12224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 12234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 12244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 12264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof TextView) { 1227bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1228bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung clipRect.bottom = clipRect.top + tv.getCompoundPaddingTop() - 1; 12294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 12304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 12324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 12334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 12344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 12364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 12374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 12384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 12394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 12404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 12414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 12434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 12444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 12454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 12464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 12474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 12484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 12494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 12504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 12524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 12534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 12544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 12564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 12574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1259a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1260a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1261a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1262a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1263a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1264a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1265a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1266a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1267a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1268a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1269a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1270a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1271a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1272a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1273a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1274a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1275a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 1276a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 1277a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1278a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1279a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1280a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1281a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 12824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 12834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 12844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 12854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 12864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 12874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 12884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 12894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 12914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 12924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 12938e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 12944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 12964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 12974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 129831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 129931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 130131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 13027984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 130331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 130431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 130631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 13070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 130908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy CellLayout current = getCurrentDropLayout(); 131031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 131131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 1312cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy child.setVisibility(View.GONE); 13134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 13154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 13164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 13184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13198e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 13208e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 13218e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 13224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 13238e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 13244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 13268e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 13274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 13294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 13304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 13314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 13324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 13334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 13344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 13354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 133631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 13390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 13400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 13410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 134231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 13440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 13450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 13460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 13470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 13480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 134931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1351ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1352ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1353ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1354ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1355ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1356ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1357ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1358ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewX -= getResources().getInteger(R.integer.config_dragViewOffsetX); 1359ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewY -= getResources().getInteger(R.integer.config_dragViewOffsetY); 1360ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1361cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1362cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1363ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1364ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1365ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 13660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1368cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1370cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1371cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1372cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1373cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1374cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1375cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1376cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1378cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1379cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1380cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1381cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 13828ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 13838ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 13848ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 13858ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1386cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1387f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 1388f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // This should really be end(), but that will not be called synchronously, 1389f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // so instead we use LauncherAnimatorListenerAdapter.onAnimationEndOrCancel() 1390f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // and call cancel() here. 1391f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.cancel(); 1392f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1393f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1394f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1396f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 1397f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.addListener(new LauncherAnimatorListenerAdapter() { 1398f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1399f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1400f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1401f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1402f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 1403f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationEndOrCancel(Animator animation) { 1404f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1405f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1406f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1407cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1408f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1409f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 14108ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1412cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1413cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1414cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1418cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1420cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1422cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1424cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1425cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1426cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 14278ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 14288ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 14298ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy view.setVisibility(View.INVISIBLE); 14308ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 14318ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (!mScroller.isFinished()) { 14328ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = mDropAnim; 14338ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } else { 14348ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropAnim.start(); 14358ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1436cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1438cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1439cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1441cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1442cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1443cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1445cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout == null) { 1448cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1449cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1450cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1451cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1452cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1454cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1457cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1458cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1459cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1460cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1461cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1462cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1463cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1464cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1465cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 146600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 146700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1468ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1469ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1470ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1471ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1472c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 14730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 14740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 14750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1476d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 14770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 14780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1479a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1480c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1482d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout); 1483ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1484ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 148554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 148654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 148754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 148854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 148954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 149054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 149154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 149254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 149354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 149454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 149554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 149654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 149754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 1498cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 150054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, dropTargetLayout, 1501cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1502cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 150354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int screen = (mTargetCell == null) ? 150454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 150554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 150654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 150754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 150854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 150954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 151054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mTargetCell != null) { 15119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 15129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 15139438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 15149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 15159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 15169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1517cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 15189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 15199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 15209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 152154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 15229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 15239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 15249438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 15259438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 15269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 15279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 15289438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 15299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 15309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 153131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1532cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1533cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1534ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1535ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1536ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1537cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1538cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy parent.onDropChild(cell); 153931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1542aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1543aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 154408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 154508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1546d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 154708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1548a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1549d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 1550d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 155131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 155231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 155318014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 155418014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 15556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1556c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1557d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 15580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 15590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1560440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1561440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1562440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1563440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 15646569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1565440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1566440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1567440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1568440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1569440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1570440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1571440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1572440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1573440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1574440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1575440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1576440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 15770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 15780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1579440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1580440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1581440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1582440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1583440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1584440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1585440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1586440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1587440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1588440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1589440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1590440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1591440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1592440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 15936569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1594a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1595580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 1596580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 1597580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 1598580e27748137ff08599aa719d106b31215a28353Winson Chung */ 1599580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 1600580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 1601580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 1602580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 1603580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 1604580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 1605580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 1606580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 1607580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1608580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 1609580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 1610580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 1611580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 1612580e27748137ff08599aa719d106b31215a28353Winson Chung } 1613580e27748137ff08599aa719d106b31215a28353Winson Chung } 1614580e27748137ff08599aa719d106b31215a28353Winson Chung } 1615580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 1616580e27748137ff08599aa719d106b31215a28353Winson Chung } 1617580e27748137ff08599aa719d106b31215a28353Winson Chung 1618580e27748137ff08599aa719d106b31215a28353Winson Chung /** 1619a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1620a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1621a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1622a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 162368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1624a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1625a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1626a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1627a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1628a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1629a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1630a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1631a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1632580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 1633580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 1634580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1635580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1636580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 1637580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1638580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 1639580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1640580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1641580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 1642580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 1643580e27748137ff08599aa719d106b31215a28353Winson Chung } 1644580e27748137ff08599aa719d106b31215a28353Winson Chung } 1645580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1646580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 1647580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1648a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1649a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1650a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1651a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 165268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 165368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 165468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 165568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 165668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1657a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 165868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 165968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 166068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.setHover(true); 166168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 166268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1663a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 166468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 1665580e27748137ff08599aa719d106b31215a28353Winson Chung } 1666a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1667a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1668a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1669a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1670580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 1671a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1672a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung int newDropCount = 0; 1673a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1674a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 167555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 167668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 167768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 167868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 167968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 168068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 168168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 1682580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1683580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1684580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 1685580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 1686580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 1687580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 1688580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1689580e27748137ff08599aa719d106b31215a28353Winson Chung final Intent intent = data.getItem(index).getIntent(); 169068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 169168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung onDropExternal(x, y, info, layout); 169268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 1693580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 169468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 169568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 169668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 169768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 169868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 169968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 1700580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 170168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 170268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 170368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 170468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 170568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 170668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 170768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 170868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 170968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 171068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 171168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 171268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 171368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 171455cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 1715a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1716a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1717a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1718580e27748137ff08599aa719d106b31215a28353Winson Chung } 1719a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 1720a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 1721a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(false); 1722a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 1723a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 1724a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1725a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1726a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 1727a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1728a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 17294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 17304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 17324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 17334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 17354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 17364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 17374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 17384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 17394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 17404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 17424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 17434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1745d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 17464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 17474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 17494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 17504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 17514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 17524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 17534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 17544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 17554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 17564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 17574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 17584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 17594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 17604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 17624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 17634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 17654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 17664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 17674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 17684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 17694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 17704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 17714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 17724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 17734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 17744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 17750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 17760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 17774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 17784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 17804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 17814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 17824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 17834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 17844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 17854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 17864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 17874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 17884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 17894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 17904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 17914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 17924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 17934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 17944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 17954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 17964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 17974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 17984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 17994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 18004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 18014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 18024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 18034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 18044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 18064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 18074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 18084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 18094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 18104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 18144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1815a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 18164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 18194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 18204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 18214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 18234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 18264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 18274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 18284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1829a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1830a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 18310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 18324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1833a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1834a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1835a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 18364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 18374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 18384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1839a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 18404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 18414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 18420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 18434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 18444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 18464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 18474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 18484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 18514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 18524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 18534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 18544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 18554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 18564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 18584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 18594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 18614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 18624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 18634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 18650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1866a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1867a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 18684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1869a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1870a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 1871a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1872a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1873440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 1874440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 1875d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 1876d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 1877d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 1878d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 1879d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 1880d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1881d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 1882d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 1883d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1884d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1885d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1886d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 1887d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1888d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 1889d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1890d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 1891d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1892d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1893d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 1894d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 1895d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1896d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 1897d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 1898d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 1899d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1900d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 1901d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 1902d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 1903d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 1904d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 1905d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 1906d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1907d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1908a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1909d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 1910d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 1911d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 1912d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 1913d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 1914d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1915d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 1916d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 1917d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 1918d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 1919d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 1920d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 1921d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1922d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1923a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 19241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1925d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1926d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1927d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1928d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1929a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragEnter(); 1930d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 19311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1933d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // only visualize the drop locations for moving icons within the home screen on 1934d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // tablet on phone, we also visualize icons dragged in from All Apps 1935d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if ((!LauncherApplication.isScreenXLarge() || source == this) 1936d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka && mDragTargetLayout != null) { 1937d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 1938d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX); 1939d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY); 1940d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 1941d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka localOriginX, localOriginY, item.spanX, item.spanY); 1942d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 19431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 1944976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 194531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1947aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 1948aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 19496569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 19500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 19516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 19521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 19531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 19541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 195508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 195631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 195731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1958aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1959aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout) { 196031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project onDropExternal(x, y, dragInfo, cellLayout, false); 196131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1962aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1963a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 1964a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 1965a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 1966a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 1967a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 1968a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 1969a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 1970a34abf8c781485b788fddacb352d586bffca886cWinson Chung 19712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 19722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 19732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * This is basically the equivalent of onDropExternal, except it's not initiated 19742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * by drag and drop. 19752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 19762b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 19772b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public boolean addExternalItemToScreen(Object dragInfo, View layout) { 19782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy CellLayout cl = (CellLayout) layout; 19792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy ItemInfo info = (ItemInfo) dragInfo; 19802b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 19810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (cl.findCellForSpan(mTempEstimate, info.spanX, info.spanY)) { 198255cef262f97749300c2f6e764da0b00cbcb78879Winson Chung onDropExternal(-1, -1, dragInfo, cl, false); 19832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 19842b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 19850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 19862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 19872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 19882b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 19890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Drag from somewhere else 19904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // NOTE: This can also be called when we are outside of a drag event, when we want 19914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // to add an item to one of the workspace screens. 1992aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1993aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 19940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 19950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 19960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 19970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 19980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 19990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 20000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 20010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 20020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 20030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 200455cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 20050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 20060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 20070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 20080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 20090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 20100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 20110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 20120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 20130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 20140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 20150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 201618014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 20170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return; 20180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 20190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 20200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // This is for other drag/drop cases, like dragging from All Apps 202131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ItemInfo info = (ItemInfo) dragInfo; 202231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2023af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka View view = null; 202431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 202531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project switch (info.itemType) { 202631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 202731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 2028e48e7c1a62e6a367803dca62c8fce9de57121b0fJoe Onorato if (info.container == NO_ID && info instanceof ApplicationInfo) { 202931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Came from all apps -- make a copy 2030aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung info = new ShortcutInfo((ApplicationInfo) info); 203131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2032aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung view = mLauncher.createShortcut(R.layout.application, cellLayout, 2033aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung (ShortcutInfo) info); 203431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 203531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 203631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 2037c9a961952d1a057029874f8426b90181f6876034Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 2038af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka break; 203931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project default: 20400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 204131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 204231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // If the view is null, it has already been added. 20446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (view == null) { 20450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 20466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } else { 2047bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung mTargetCell = new int[]{x, y}; 2048bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung cellLayout.findCellForSpan(mTargetCell, 1, 1); 2049aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 2050aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 2051aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung cellLayout.onDropChild(view); 205218014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 20536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 205431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2055af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 20560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 2057aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 2058af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 205931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2060aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 206170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 206270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 206370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 206470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 206570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 2066d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 2067d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 20680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 206970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 207070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 207131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 207270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 20730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 20740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 20750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 20760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 20770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 20780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 20790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 20800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 20810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 20820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 208370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 208470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 20856a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 208670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 20876569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 20885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 20895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 20906569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 209170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 20920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 2093fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 209470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 2095aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 20968f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 20978f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 20988f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 20998f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 21000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 21018f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 21028f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 210331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 210431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 210531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 210631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 210700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 210800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 210931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 211031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 211131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 2112aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 211331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 211431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 211531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 211600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 211700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 211800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 2119aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 212031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2121ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2122cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell); 212331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 212431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 212631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 212731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 212831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 21300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 21310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 21320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 21330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 21350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 21360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 21370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 21380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 21390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 214031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 2141c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 21420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 214331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 214431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 214531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 214731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 2148c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 21490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 215031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 215131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2152138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 21531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 21541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 2155d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 2156d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 215754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 215854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 215954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 216054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 216154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 216254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 216354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy layout.setHover(true); 21641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 21650207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 21660207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 21670207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 21680207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 2169d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 21701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 21711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 21721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 217308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 217408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 217508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 217608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy ((CellLayout) getChildAt(i)).setHover(false); 217708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 217808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 217908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 21801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 21811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 2182d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 2183d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 218454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 218508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 21861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 21871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 21881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 218931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 2190dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 219131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 219231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 219331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 219431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 219531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 219631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 219731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 219831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 2199aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 220031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 220131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 220631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 220831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 220931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 221031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 221131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 221231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 221331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 221431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 221531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 221631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 221731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 221831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 221931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 222031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 222131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 222231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 222331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 222464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2225dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 22265c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2227629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2228574d20ec84551370987dde530c27ec493bdef564Romain Guy 222964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 223064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 223164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 223264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 223364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 223464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2235dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 223631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2237629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2238629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2239629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2240629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2241629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2242629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2243aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2244629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2245629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2246629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2247629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2248aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 22490589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 22500589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2251629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2252629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2253aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 225464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 225564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 225664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 225764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 225864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 225964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 226064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2261629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2262629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2263629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 22640589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 22650589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2266629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2267629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2268aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2269629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 22700589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2271629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2272629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2273aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 227464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 227564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 227664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 227764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 227873013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 227964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 228064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 228164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2282629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2283629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2284aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2285629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2286629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2287629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2288aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2289aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2290629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2291629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2292629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2293629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2294629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2295629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2296629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2297f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 229864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 229964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 230064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 230264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 230364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2304629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2305629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2306629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2307629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2308629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2309e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 231064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 231164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 231264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 231464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 231564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2316629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2317574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2318574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2319aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2320629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2321629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2322629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2323629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2324629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2325629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2326629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2327574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2328aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2329629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2330629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2331629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 23325c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 233331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2334629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 233531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 233631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2337f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 233864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2339dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2340dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2341f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2342f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2343f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2344f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2345f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 23460589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 23470589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2348f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2349f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2350f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2351f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2352f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2353f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 235464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 235564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2356aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 235764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 235864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 235964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 236064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 236164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 236264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 236364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 236464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2365f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2366f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2367f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2368f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2369f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2370f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 237114f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2372c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2373c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2374c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2375c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2376c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 23770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2378c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 23790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 238031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 238131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23828a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 23838a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 23848a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 23850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 23860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 23878a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 23888a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 23890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 23900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 23910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 239231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 23940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 239531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 239731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2398