Workspace.java revision c9a961952d1a057029874f8426b90181f6876034
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 193c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurkaimport com.android.launcher.R; 20495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 2218014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurkaimport android.animation.AnimatorListenerAdapter; 23b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 283c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurkaimport android.animation.Animator.AnimatorListener; 29cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 308f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 32629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 33a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 34a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 35495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 38495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 395c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 407247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 44a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 45a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 47a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 49f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 505c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 51956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 52495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 54291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 55a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 59f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 60a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 623c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurkaimport java.util.ArrayList; 633c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurkaimport java.util.HashSet; 64edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 68aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 71dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener { 72e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 733a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 75dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // This is how much the workspace shrinks when we enter all apps or 76dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // customization mode 77dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka private static final float SHRINK_FACTOR = 0.16f; 78a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 79f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 80f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 81a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 82a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 83a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 841b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 861b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 87a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 88f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DELAY = 300; 89f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DURATION = 300; 90f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_IN_DURATION = 100; 91f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // These animators are used to fade the background 93472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 94472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 95f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 96f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 978f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 98aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 10221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 10331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 10431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 10531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 10631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 107aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 10870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 10970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 11170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1136569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1146569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1156569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1166569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1176569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1190589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 12000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 127a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 130a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 13231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 133d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 134d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1368a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1378a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 138aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 140dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 141c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 142c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 143b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase private AnimatorListener mUnshrinkAnimationListener; 1443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private enum ShrinkPosition { 1453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_TO_TOP, SHRINK_TO_MIDDLE, SHRINK_TO_BOTTOM_HIDDEN, SHRINK_TO_BOTTOM_VISIBLE }; 1463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private ShrinkPosition mShrunkenState; 147883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 148883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private ShrinkPosition mWaitingToShrinkPosition; 1493c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 150dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1521b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private boolean mInDragMode = false; 1531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1548e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1568e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1578e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 160cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 161cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 162cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 163cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 164a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 165a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 166a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1678ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy /** Used to trigger an animation as soon as the workspace stops scrolling. */ 1688ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy private Animator mAnimOnPageEndMoving = null; 1698ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 17031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 17131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 17231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 17531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 17631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 17831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 18631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 18731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 18831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 1890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 1905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 1925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 1935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 19431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1958f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 196aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 197aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 198aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 199d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 200d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 20231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 20331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 204d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2050d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 20731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 20831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 20931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2140589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2170589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2180589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 219a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 220cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 22131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2223c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mUnshrinkAnimationListener = new LauncherAnimatorListenerAdapter() { 2233c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 224c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 225c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 226c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2273c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2283c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka public void onAnimationEndOrCancel(Animator animation) { 229c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 230dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 231dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 23331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 236f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 237f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 238f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.QUINTIC_MODE; 239f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.OVERSHOOT_MODE; 241f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 242f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 243f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 244f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 24531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 24631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 24831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 24921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 2940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 2960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 297aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 298aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 307dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 308dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 310dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 317aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 318aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 356aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 357aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 358aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 359aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 36531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 374291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 375291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 376291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3906569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 391845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 392f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 393f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 394aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 395aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 3966569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 397aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 398aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 399aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4010d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 405aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 40600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 409dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 410dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 411c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4122b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) v); 41396226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 41421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 41521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 41621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 41721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 41821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 41921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 42021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 42121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 422dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 423dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4240e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4250e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 4265f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4275f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 428c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4295f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4305f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4315f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4325f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 437c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 4425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4441adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 4451adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 4461adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 4471adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 4481adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 4491262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 4500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 4510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 45216fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 4530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 4540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 4550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 45616fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 45921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 46316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 4641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 4651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 4661262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 4671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 4688ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Check for an animation that's waiting to be started 4698ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (mAnimOnPageEndMoving != null) { 4708ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving.start(); 4718ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = null; 4728ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 4738ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 47421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 4750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 4790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 4800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 4820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 4830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 4840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 4850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 4860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 4870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 4890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 4900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 4930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4948f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private void updateWallpaperOffset() { 495798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy updateWallpaperOffset(getChildAt(getChildCount() - 1).getRight() - (mRight - mLeft)); 496798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy } 497798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy 498798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 49986f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 50086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 50186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 50286f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 50386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 50486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 50586f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 50686f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 50786f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 508956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 5098f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 510aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 511f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 5123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 5143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 515472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 516472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 5173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeInAnimation.start(); 5183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 519f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 520f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 521f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 5223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 5243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 525472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 526472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 5273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.setStartDelay(BACKGROUND_FADE_OUT_DELAY); 5283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.start(); 5293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 530f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 531f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 532f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void setBackgroundAlpha(float alpha) { 533f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen mBackgroundAlpha = alpha; 534f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 535f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 536f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 537f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 538f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 539f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 540f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 541f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 542f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 543f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 544f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 545f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 54621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 54721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 5481b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 5491b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 5501b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen int totalDistance = cl.getMeasuredWidth() + mPageSpacing; 55121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 55221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 553f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 55421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float scrollProgress = delta/(totalDistance*1.0f); 55521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 55621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 557f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5581b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen float mult = mInDragMode ? 1.0f : Math.abs(scrollProgress); 5591b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setBackgroundAlphaMultiplier(mult); 5601b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 56121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 5621b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 563f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 564f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 565f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 56700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 56800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 569956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 57000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 57100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 57200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 57331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 57428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 5750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 576aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 57779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 57879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 579883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 580883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(mWaitingToShrinkPosition, false); 581883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = false; 58279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 58379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 584aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 585aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 586aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 5870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 588aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 58931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 59031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 59131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 5920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 593c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 5940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 5950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 5960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 5970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 5980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 5990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 6010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 604cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 605cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 6068ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 6078ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 608cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 609cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 610cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 611cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 612cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 613cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 614cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 61531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 61631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 61731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 61831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 61931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 620678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 62131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 62231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 62331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 62431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 6250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 62631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 62731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 62831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 62931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 63031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 63131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 632c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 633678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 63431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 6350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 63631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 6370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 63931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 64331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 6447bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 6457bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 64654dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 64754dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 6486b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 6497bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 6507bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6517bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6527bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 6537bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6547bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 6550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 6560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 6570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 6580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 6590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 6603a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 661aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 662dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 663fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 6650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 666fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 66831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 66931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 67031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 675dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 676dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 67731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 67931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 6842bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 6852bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 6862bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 6872bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 6882bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 6893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 6907c312c15e33b6cffbda707429e88ade498fc9f5eJoe Onorato return false; // We don't want the events. Let them fall through to the all apps view. 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 69231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 69431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 695aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 69601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 69701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 69801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 69901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 7006b509c1fd62a39916bb957eac07917161f549206Patrick Dubroy void shrinkToTop(boolean animated) { 7010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_TOP, animated); 70201f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 70301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 70401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka void shrinkToMiddle() { 7050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_MIDDLE, true); 706213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 707213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 708213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka void shrinkToBottom() { 70979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka shrinkToBottom(true); 71079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 71179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 71279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka void shrinkToBottom(boolean animated) { 713883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, animated); 714213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 715213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 716a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 717a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 718a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 719a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 720a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 721a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 722a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 723a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 724a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 725a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 726a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 727a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 728dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // we use this to shrink the workspace for the all apps view and the customize view 7290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void shrink(ShrinkPosition shrinkPosition, boolean animated) { 730883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 731883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 732883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 733883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 734883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 735883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 736883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrinkPosition = shrinkPosition; 737883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 738883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 739dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 7403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mShrunkenState = shrinkPosition; 7413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 743a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 7443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 7453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 7475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 7485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 7495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7501b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 7511b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 7521b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 7537247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 754dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 755213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 7560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 7580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 7590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 7600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 7620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 763a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 764dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 765dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 766a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 767213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 768df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 769df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 770ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 771ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 7723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 7733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 7743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 7753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 7763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 7773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 7793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 7800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 7817da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung finalAlpha = 0.25f; 7820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_MIDDLE) { 783b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 784b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 785b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 786ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 787ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 788ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 789213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 790dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 791dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 792dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 793dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 794dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 7950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 796a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 797a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 798a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 799a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 800a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 8013c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 8023c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 8033c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 8043c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 8053c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 806dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 807dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 808a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 809f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 810a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 811a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 812a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 81379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 8147247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 815472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator anim = ObjectAnimator.ofPropertyValuesHolder(cl, 816472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 817472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 818472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 8193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 820472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 8213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 822472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 823472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("alpha", finalAlpha), 824472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("rotationY", rotation)); 825472b281d5cb4f5660df981a6c912266b9f5703feChet Haase anim.setDuration(duration); 8263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.playTogether(anim); 82779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 82879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 82979212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 830883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 831883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 832883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 8333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 834a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 83579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 836dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 837a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 838dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 8393c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 8403c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 8413c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 842dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 843dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 844dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 8453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDrops(ShrinkPosition state) { 8473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 8483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkPosition state, int spanX, int spanY) { 8523e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 8533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 8563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka ShrinkPosition state, boolean isDragHappening, int spanX, int spanY) { 8573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 8583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 8593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 8603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 8623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_TOP: 8633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 8643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 8653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 8663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 8673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 8693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_HIDDEN: 8703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_VISIBLE: 8713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 8723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 8733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 8743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 8753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 8763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 8783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 8793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 8803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 8813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 8823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkPosition"); 8833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 8883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 8893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 8903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 8913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 8923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 8933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * appearance) and, if the pages are hidden, makes them visible. 8943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 8953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 8963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY) { 8973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrunkenState, spanX, spanY); 8983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 8993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE, true); 9003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemMinSize(int minWidth, int minHeight) { 9043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka int[] spanXY = CellLayout.rectToCell(getResources(), minWidth, minHeight, null); 9053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka onDragStartedWithItemSpans(spanXY[0], spanXY[1]); 9063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 9093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 9103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 9113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 9127da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 9137da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, true); 9147da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung } 9153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 917dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 9182b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public void unshrink(CellLayout clThatWasClicked) { 9190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int newCurrentPage = mCurrentPage; 9204cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int screenCount = getChildCount(); 9214cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka for (int i = 0; i < screenCount; i++) { 9224cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (getChildAt(i) == clThatWasClicked) { 9230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newCurrentPage = i; 9244cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9254cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka unshrink(newCurrentPage); 9274cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9284cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 92921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 93021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 93121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 93221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 93321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 9340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void unshrink(int newCurrentPage) { 935b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 9365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage); 9375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int delta = newX - mScrollX; 9384cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 939b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 940b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 941b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 942b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka cl.setX(cl.getX() + delta); 943b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 9440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(newCurrentPage); 945c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka unshrink(); 946b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 947dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 948dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 9494cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink() { 9504cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka unshrink(true); 9514cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9524cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 9534cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 954b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 955c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsSmall = false; 9563c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 9573c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 9583c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 9593c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 960b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 9614cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 9624cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 963b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 9647247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 9655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 966f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 967f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 968f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 969f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 970f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 971f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 972f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 973f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 9744cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (animated) { 9753c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.playTogether( 976472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationX", 0.0f).setDuration(duration), 977472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationY", 0.0f).setDuration(duration), 978472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleX", 1.0f).setDuration(duration), 979472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleY", 1.0f).setDuration(duration), 980472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "backgroundAlpha", 0.0f).setDuration(duration), 981472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "alpha", finalAlphaValue).setDuration(duration), 982472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "rotationY", rotation).setDuration(duration)); 9834cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 9844cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationX(0.0f); 9854cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 9864cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleX(1.0f); 9874cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleY(1.0f); 9885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 989f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 990f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 9914cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 992b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 993c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 994c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 995c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 9963c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 9973c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 998c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 999dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1000dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1001dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 10024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 10034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 10044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 10054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 10064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 10074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 10084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 10104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 10114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 10124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 10144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof TextView) { 10154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int iconHeight = ((TextView)v).getCompoundPaddingTop() - v.getPaddingTop(); 10164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato clipRect.bottom = clipRect.top + iconHeight; 10174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 10204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 10214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 10224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 10244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 10254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 10264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 10274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 10284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 10314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 10324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 10334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 10354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 10364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 10374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 10384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 10404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 10414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 10424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 10444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1047a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1048a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1049a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1050a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1051a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1052a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1053a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1054a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1055a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1056a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1057a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1058a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1059a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1060a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1061a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1062a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1063a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 1064a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 1065a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1066a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1067a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1068a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1069a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 10704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 10714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 10724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 10744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 10754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 10764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 10774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 10794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 10804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 10818e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 10824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 10844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 108631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 108731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1088aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 108931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 10907984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 109131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 109231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1093aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 10950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1096aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 109708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy CellLayout current = getCurrentDropLayout(); 109831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 109931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 1100cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy child.setVisibility(View.GONE); 11014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 11034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 11044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 11064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11078e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 11088e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 11098e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 11104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 11118e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 11124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 11148e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 11154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 11174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 11184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 11194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 11204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 11214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 11224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 11234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 112431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 112531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 11270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 11280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 11290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 113031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 11320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 11330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 11340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 11350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 11360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 113731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 113831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1139ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1140ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1141ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1142ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1143ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1144ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1145ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1146ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewX -= getResources().getInteger(R.integer.config_dragViewOffsetX); 1147ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewY -= getResources().getInteger(R.integer.config_dragViewOffsetY); 1148ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1149cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1150cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1151ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1152ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1153ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 11540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1155cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1156cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1157cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1158cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1160cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1161cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1162cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1163cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1164cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1166cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1167cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1168cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1169cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 11708ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 11718ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 11728ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 11738ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1174cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1175cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Lazy initialize the animation 1176cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropAnim == null) { 1177cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim = new ValueAnimator(); 1178cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1179cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 11808ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // The view is invisible during the animation; we render it manually. 1181cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addListener(new AnimatorListenerAdapter() { 1182cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationStart(Animator animation) { 11838ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Set this here so that we don't render it until the animation begins 11848ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropView = view; 1185cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1186cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1187cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationEnd(Animator animation) { 1188cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 1189cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1190cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView = null; 1191cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1192cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1193cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 1194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } else { 1195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.end(); // Make sure it's not already running 1196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 11978ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1199cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1200cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1201cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1202cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1203cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1204cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1205cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1206cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1207cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1208cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1209cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1210cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1211cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1212cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1213cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 12148ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12158ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12168ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy view.setVisibility(View.INVISIBLE); 12178ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12188ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (!mScroller.isFinished()) { 12198ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = mDropAnim; 12208ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } else { 12218ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropAnim.start(); 12228ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1223cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1224cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1225cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1226cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1227cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1228cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1229cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1230cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1231cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1232cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1233cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1234cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout == null) { 1235cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1236cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1237cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1238cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1239cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1240cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1241cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1242cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1243cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1244cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1245cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1246cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1247cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1248cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1249cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1250cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1251cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1252cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 125300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 125400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1255ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1256ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1257ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1258ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1259c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 12600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 12610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 12620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1263d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 12640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 12650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1266a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1267c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 126831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1269d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout); 1270ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1271ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 1272cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout != null) { 1273cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1274cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 1275cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, mDragTargetLayout, 1276cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1277cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 12789438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (mTargetCell == null) { 12798ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy snapToPage(mDragInfo.screen); 12809438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } else { 12819438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy int screen = indexOfChild(mDragTargetLayout); 12829438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 12839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 12849438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 12859438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 12869438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 12879438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1288cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 12899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 12909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 12919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 12929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 12939438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 12949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 12959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 12969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 12979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 12989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 12999438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 13009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 13019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 130231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1303cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1304cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1305ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1306ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1307ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1308cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy parent.onDropChild(cell); 131031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1313aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1314aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 131508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 131608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1317d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 131808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1319a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1320d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 13211b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen mInDragMode = true; 13221b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(mCurrentPage); 13231b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setBackgroundAlphaMultiplier(1.0f); 1324d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 132531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132718014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 132818014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 13296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1330c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1331d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 13320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 13330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1334440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1335440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1336440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1337440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 13386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1339440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1340440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1341440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1342440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1343440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1344440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1345440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1346440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1347440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1348440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1349440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1350440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 13510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 13520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1353440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1354440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1355440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1356440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1357440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1358440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1359440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1360440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1361440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1362440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1363440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1364440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1365440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1366440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 13676569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1368a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1369a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1370a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1371a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1372a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 1373a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1374a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1375a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1376a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1377a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1378a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1379a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1380a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1381a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_STARTED: 1382a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Check if we have enough space on this screen to add a new shortcut 1383a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1384a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1385a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1386a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1387a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1388a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1389a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung ClipDescription desc = event.getClipDescription(); 1390a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (desc.filterMimeTypes(ClipDescription.MIMETYPE_TEXT_INTENT) != null) { 1391a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Create the drag outline 1392a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to add extra padding to the bitmap to make room for the glow effect 1393a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Canvas canvas = new Canvas(); 1394a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 1395a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1396a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1397a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Show the current page outlines to indicate that we can accept this drop 1398a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung showOutlines(); 1399a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(true); 1400a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragEnter(); 1401a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1402a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1403a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1404a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1405a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung break; 1406a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1407a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1408a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1409a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1410a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DROP: 1411a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Check if we have enough space on this screen to add a new shortcut 1412a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1413a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1414a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1415a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1416a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1417a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1418a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1419a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung int newDropCount = 0; 1420a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1421a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 1422a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int itemCount = data.getItemCount(); 1423a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung for (int i = 0; i < itemCount; ++i) { 1424a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Intent intent = data.getItem(i).getIntent(); 142555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung if (intent != null) { 142655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung Object info = null; 142755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung if (model.validateShortcutIntent(intent)) { 142855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 142955cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } else if (model.validateWidgetIntent(intent)) { 143055cef262f97749300c2f6e764da0b00cbcb78879Winson Chung final ComponentName component = ComponentName.unflattenFromString( 143155cef262f97749300c2f6e764da0b00cbcb78879Winson Chung intent.getStringExtra(InstallWidgetReceiver.EXTRA_APPWIDGET_COMPONENT)); 143255cef262f97749300c2f6e764da0b00cbcb78879Winson Chung final AppWidgetProviderInfo appInfo = 143355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung model.findAppWidgetProviderInfoWithComponent(mContext, component); 143455cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 143555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung PendingAddWidgetInfo createInfo = new PendingAddWidgetInfo(); 143655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung createInfo.itemType = LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET; 143755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung createInfo.componentName = appInfo.provider; 143855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung createInfo.minWidth = appInfo.minWidth; 143955cef262f97749300c2f6e764da0b00cbcb78879Winson Chung createInfo.minHeight = appInfo.minHeight; 144055cef262f97749300c2f6e764da0b00cbcb78879Winson Chung createInfo.configurationData = intent.getParcelableExtra( 144155cef262f97749300c2f6e764da0b00cbcb78879Winson Chung InstallWidgetReceiver.EXTRA_APPWIDGET_CONFIGURATION_DATA); 144255cef262f97749300c2f6e764da0b00cbcb78879Winson Chung info = createInfo; 144355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 144455cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 144555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung if (info != null) { 144655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung onDropExternal(x, y, info, layout); 144755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung newDropCount++; 144855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 1449a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1450a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1451a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1452a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Show error message if we couldn't accept any of the items 1453a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung if (newDropCount <= 0) { 1454a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.makeText(mContext, "Only Shortcut Intents accepted.", 1455a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1456a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1457a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1458a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1459a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 1460a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 1461a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(false); 1462a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 1463a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 1464a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1465a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1466a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 1467a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1468a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 14694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 14704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 14714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 14724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 14734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 14744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 14754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 14764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 14774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 14784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 14794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 14804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 14814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 14824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 14834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 14844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1485d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 14864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 14874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 14884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 14894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 14904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 14914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 14924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 14934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 14944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 14954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 14964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 14974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 14984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 14994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 15024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 15034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 15064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 15074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 15084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 15094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 15124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 15134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 15144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 15150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 15160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 15174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 15204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 15234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 15244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 15254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 15264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 15274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 15284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 15294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 15304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 15314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 15334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 15344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 15354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 15364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 15374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 15394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 15404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 15414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 15424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 15434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 15444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 15464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 15474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 15484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 15494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 15504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 15544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1555a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 15564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 15594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 15604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 15614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 15634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 15664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 15674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 15684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1569a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1570a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 15710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 15724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1573a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1574a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1575a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 15764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 15774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 15784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1579a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 15804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 15814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 15820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 15834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 15844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 15864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 15874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 15884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 15914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 15924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 15934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 15944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 15954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 15964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 15984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 15994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 16014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 16024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 16034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 16050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1606a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1607a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 16084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1609a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1610a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 1611a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1612a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1613440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 1614440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 1615d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 1616d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 1617d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 1618d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 1619d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 1620d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1621d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 1622d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 1623d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1624d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1625d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1626d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 1627d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1628d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 1629d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1630d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 1631d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1632d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1633d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 1634d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 1635d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1636d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 1637d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 1638d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 1639d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1640d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 1641d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 1642d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 1643d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 1644d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 1645d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 1646d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1647d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1648a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1649d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 1650d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 1651d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 1652d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 1653d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 1654d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1655d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 1656d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 1657d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 1658d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 1659d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 1660d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 1661d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1662d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1663a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 16641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1665d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1666d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1667d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1668d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1669a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragEnter(); 1670d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 16711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 16726569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1673d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // only visualize the drop locations for moving icons within the home screen on 1674d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // tablet on phone, we also visualize icons dragged in from All Apps 1675d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if ((!LauncherApplication.isScreenXLarge() || source == this) 1676d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka && mDragTargetLayout != null) { 1677d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 1678d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX); 1679d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY); 1680d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 1681d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka localOriginX, localOriginY, item.spanX, item.spanY); 1682d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 16831262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 1684976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 168531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1687aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 1688aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 16896569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 16900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 16916569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 16921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 16931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 16941b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen mInDragMode = false; 16951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 169608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1699aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1700aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout) { 170131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project onDropExternal(x, y, dragInfo, cellLayout, false); 170231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1703aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 17042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 17052b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 17062b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * This is basically the equivalent of onDropExternal, except it's not initiated 17072b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * by drag and drop. 17082b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 17092b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 17102b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public boolean addExternalItemToScreen(Object dragInfo, View layout) { 17112b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy CellLayout cl = (CellLayout) layout; 17122b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy ItemInfo info = (ItemInfo) dragInfo; 17132b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 17140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (cl.findCellForSpan(mTempEstimate, info.spanX, info.spanY)) { 171555cef262f97749300c2f6e764da0b00cbcb78879Winson Chung onDropExternal(-1, -1, dragInfo, cl, false); 17162b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 17172b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 17180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 17192b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 17202b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 17212b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 17220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Drag from somewhere else 17234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // NOTE: This can also be called when we are outside of a drag event, when we want 17244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // to add an item to one of the workspace screens. 1725aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1726aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 17270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 17280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 17290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 17300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 17310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 17320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 17330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 17340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 17350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 17360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 173755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 17380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 17390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 17400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 17410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 17420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 17430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 17440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 17450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 17460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 17470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 17480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 174918014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 17500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return; 17510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 17520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 17530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // This is for other drag/drop cases, like dragging from All Apps 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ItemInfo info = (ItemInfo) dragInfo; 175531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1756af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka View view = null; 175731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project switch (info.itemType) { 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 1761e48e7c1a62e6a367803dca62c8fce9de57121b0fJoe Onorato if (info.container == NO_ID && info instanceof ApplicationInfo) { 176231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Came from all apps -- make a copy 1763aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung info = new ShortcutInfo((ApplicationInfo) info); 176431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1765aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung view = mLauncher.createShortcut(R.layout.application, cellLayout, 1766aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung (ShortcutInfo) info); 176731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 176831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 1770c9a961952d1a057029874f8426b90181f6876034Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 1771af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka break; 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project default: 17730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 177431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17766569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // If the view is null, it has already been added. 17776569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (view == null) { 17780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 17796569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } else { 17807ded67cd64153cd41bb133a6aab11b3254b4a5d9Michael Jurka mTargetCell = findNearestVacantArea(x, y, 1, 1, null, cellLayout, mTargetCell); 1781aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 1782aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 1783aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung cellLayout.onDropChild(view); 178418014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 17856569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 178631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1787af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 17880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 1789aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 1790af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 179131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1792aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 179370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 179470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 179570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 179670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 179770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 1798d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 1799d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 18000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 180170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 180270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 180331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 18050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 18060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 18070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 18080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 18090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 18100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 18110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 18120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 181570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 181670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 18176a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 181870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 18196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 18205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 18215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 18226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 182370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 18240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 1825fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 182670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 1827aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 18288f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 18298f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 18308f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 18318f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 18320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 18338f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 18348f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 183531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 183731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 183831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 184000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 184131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 184231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 184331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 1844aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 184631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 184731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 184800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 184900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 185000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 1851aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 185231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1853ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1854cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell); 185531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 185831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 185931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 186031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 18620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 18630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 18660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 18670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 18680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 18690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 18700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 18710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 187231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 1873c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 18740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 187931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 1880c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 18810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 188231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 188331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1884138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 18851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 18861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 1887d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1888d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 1889d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final int screen = getCurrentPage() + ((direction == DragController.SCROLL_LEFT) ? -1 : 1); 1890d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (0 <= screen && screen < getChildCount()) { 1891d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka ((CellLayout) getChildAt(screen)).setHover(true); 1892d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 18931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1894d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1895d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1896d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = null; 1897d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 18981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 18991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 190108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 190208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 190308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 190408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy ((CellLayout) getChildAt(i)).setHover(false); 190508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 190608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 190708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 19081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 19091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 1910d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 1911d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 191208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 19131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 191631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 1917dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 191831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 191931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 192031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 192131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 192231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 192331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 192431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 192531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 1926aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 192731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 192831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 193331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 193531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 193631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 193731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 193831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 193931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 194031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 194131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 194231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 194331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 194431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 194831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 195031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 195164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 1952dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 19535c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 1954629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 1955574d20ec84551370987dde530c27ec493bdef564Romain Guy 195664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 195764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 195864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 195964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 196064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 196164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 1962dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 196331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 1964629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 1965629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 1966629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 1967629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 1968629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 1969629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 1970aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1971629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 1972629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 1973629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 1974629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 1975aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 19760589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 19770589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 1978629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 1979629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 1980aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 198164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 198264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 198364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 198464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 198564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 198664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 198764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 1988629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 1989629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 1990629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 19910589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 19920589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 1993629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 1994629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 1995aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1996629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 19970589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 1998629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 1999629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2000aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 200164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 200264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 200364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 200464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 200573013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 200664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 200764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 200864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2009629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2010629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2011aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2012629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2013629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2014629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2015aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2016aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2017629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2018629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2019629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2020629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2021629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2022629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2023629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2024f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 202564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 202664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 202764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2028aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 202964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 203064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2031629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2032629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2033629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2034629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2035629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2036e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 203764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 203864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 203964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2040aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 204164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 204264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2043629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2044574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2045574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2046aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2047629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2048629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2049629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2050629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2051629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2052629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2053629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2054574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2055aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2056629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2057629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2058629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 20595c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 206031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2061629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 206231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 206331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2064f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 206564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2066dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2067dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2068f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2070f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2071f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2072f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 20730589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 20740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2075f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2076f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2077f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2078f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2079f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2080f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 208164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 208264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2083aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 208464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 208564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 208664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 208764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 208864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 208964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 209064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 209164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2092f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2093f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2094f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2095f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2096f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2097f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 209814f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2099c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2100c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2101c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2102c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2103c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 21040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2105c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 21060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 210731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 210831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21098a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 21108a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 21118a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 21120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 21130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 21148a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 21158a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 21160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 21180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 211931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 212231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 21230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 212431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2125