Workspace.java revision a34abf8c781485b788fddacb352d586bffca886c
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.ArrayList; 2068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.HashSet; 2168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport java.util.List; 22495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 23580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.R.integer; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 2568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.animation.Animator.AnimatorListener; 26b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 29cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 30cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 31cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 3268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 338f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 34629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 35629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 36a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 37a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 38495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 41495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 425c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 437247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 47a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 48a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 50a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 52f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 535c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 54956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 55495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 57291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 58580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 59a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 60a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 63cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 64f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 65a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport com.android.launcher.R; 6868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 69edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 7031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 73aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 76dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener { 77e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 783a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 80dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // This is how much the workspace shrinks when we enter all apps or 81dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // customization mode 82dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka private static final float SHRINK_FACTOR = 0.16f; 83a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 84f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 86a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 87a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 891b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 90a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 911b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 92a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 93f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DELAY = 300; 94f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_OUT_DURATION = 300; 95f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final int BACKGROUND_FADE_IN_DURATION = 100; 96f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // These animators are used to fade the background 98472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 99472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 101f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 103aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 10721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 112aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 11670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1186569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1216569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1240589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 12500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 13070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 132a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 135a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 138d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 139d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1418a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1428a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 145dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 146c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 147c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 148b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase private AnimatorListener mUnshrinkAnimationListener; 1493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private enum ShrinkPosition { 1503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_TO_TOP, SHRINK_TO_MIDDLE, SHRINK_TO_BOTTOM_HIDDEN, SHRINK_TO_BOTTOM_VISIBLE }; 1513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private ShrinkPosition mShrunkenState; 152883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 153883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private ShrinkPosition mWaitingToShrinkPosition; 1543c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 155dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1571b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private boolean mInDragMode = false; 1581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1598e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1618e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1628e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 164cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 166cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 167cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 168cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 169a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 170a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 171a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1728ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy /** Used to trigger an animation as soon as the workspace stops scrolling. */ 1738ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy private Animator mAnimOnPageEndMoving = null; 1748ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 17531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 17631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 17731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 17831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 18031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 18131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 18231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 18331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 18631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 18731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 18831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 1890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 19031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 19131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 19231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 19331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 1940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 1955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 1965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 1975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 1985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 19931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2008f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 201aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 202aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 203aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 204d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 205d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 20731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 20831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 209d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2100d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 21331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 21431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 21731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2190589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2230589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 224a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 225cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 22631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2273c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mUnshrinkAnimationListener = new LauncherAnimatorListenerAdapter() { 2283c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 229c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 230c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 231c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2323c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2333c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka public void onAnimationEndOrCancel(Animator animation) { 234c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 235dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 236dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 23831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 241f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 242f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 243f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.QUINTIC_MODE; 244f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 245f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return SmoothPagedView.OVERSHOOT_MODE; 246f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 247f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 248f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 249f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 25531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 2980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 2990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 312dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 313dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 315dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 320aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 321aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 322aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 323aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 34931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 361aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 362aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 363aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 364aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 36531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 37631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 379291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 380291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 381291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3956569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 396845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 397f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 398f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 399aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 400aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 402aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 403aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 404aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4060d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 410aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 41100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 414dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 415dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 416c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4172b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy mLauncher.onWorkspaceClick((CellLayout) v); 41896226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 41921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 42021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 42121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 42221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 42321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 42421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 42521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 42621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 427dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 428dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4290e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4300e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 431ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 432ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 433ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 434ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 4355f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 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.dispatchUnhandledMove(focused, direction); 4425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 446c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 4515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4531adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 4541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 4551adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 4561adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 4571adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 4581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 4590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 4600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 46116fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 4620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 4630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 4640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 46516fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 467f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 46821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 47216fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 4731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 4741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 4751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 4761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 4778ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Check for an animation that's waiting to be started 4788ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (mAnimOnPageEndMoving != null) { 4798ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving.start(); 4808ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = null; 4818ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 4828ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 48321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 4840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 4880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 4890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 4900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 4910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 4920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 4930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 4940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 4950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 4960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 4970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 4980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 4990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 5010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5038f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private void updateWallpaperOffset() { 504798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy updateWallpaperOffset(getChildAt(getChildCount() - 1).getRight() - (mRight - mLeft)); 505798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy } 506798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy 507798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 50886f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 50986f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 51086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 51186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 51286f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 51386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 51486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 51586f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 51686f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 517956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 5188f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 519aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 520f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 5213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 5233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 524472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 525472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 5263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeInAnimation.start(); 5273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 528f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 529f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 530f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 5313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 5333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 534472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 535472b281d5cb4f5660df981a6c912266b9f5703feChet Haase mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 5363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.setStartDelay(BACKGROUND_FADE_OUT_DELAY); 5373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mBackgroundFadeOutAnimation.start(); 5383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 539f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 540f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 541f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void setBackgroundAlpha(float alpha) { 542f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen mBackgroundAlpha = alpha; 543f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 544f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 545f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 546f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 547f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 548f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 549f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 550f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 551f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 552f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 553f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 554f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 55521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 55621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 5571b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 5581b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 5591b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen int totalDistance = cl.getMeasuredWidth() + mPageSpacing; 56021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 56121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 562f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 563ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 56421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 56521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 567ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen cl.setBackgroundAlphaMultiplier(Math.abs(scrollProgress)); 5681b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 56921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 5701b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 571f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 572f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 573f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 574f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 57500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 57600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 577956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 57800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 57900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 58000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 58131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 58228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 5830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 584aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 58579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 58679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 587883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 588883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(mWaitingToShrinkPosition, false); 589883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = false; 59079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 59179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 592aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 593aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 594aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 5950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 596aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 59731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 59831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 59931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 6000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 601c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 6020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 6030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 6040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 6050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 6060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 6070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 6080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 6090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 6100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 612cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 6130207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 6140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 6150207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 6170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 6180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 6190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6200207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 6210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 6220207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6230207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 6240207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 6250207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 6260207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (leftPage != null && leftPage.getHover()) { 6270207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 6280207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 6290207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 6300207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } else if (rightPage != null && rightPage.getHover()) { 6310207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 6320207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 6330207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 6340207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 6350207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 6360207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 637cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 6388ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 6398ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 640cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 641cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 642cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 643cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 644cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 645cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 646cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 64731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 64931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 65031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 65131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 652678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 65331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 65431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 65531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 65631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 6570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 65831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 65931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 66031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 66131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 66231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 66331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 664c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 665678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 66631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 6670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 66831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 6690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 6700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 67531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 6767bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 6777bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 67854dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 67954dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 6806b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 6817bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 6827bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6837bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6847bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 6857bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 6867bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 6870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 6880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 6890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 6900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 6910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 6923a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 693aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 694dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 695fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 6970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 698fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 6990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 70031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 70131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 70231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 70331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 70631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 707dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 708dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 70931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 71031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 71431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 71531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 7162bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 7172bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 7182bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 7192bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 7202bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 7213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 7227c312c15e33b6cffbda707429e88ade498fc9f5eJoe Onorato return false; // We don't want the events. Let them fall through to the all apps view. 72331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 72631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 727aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 72801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 72901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 73001f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 73101f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 7326b509c1fd62a39916bb957eac07917161f549206Patrick Dubroy void shrinkToTop(boolean animated) { 7330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_TOP, animated); 73401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 73501f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 73601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka void shrinkToMiddle() { 7370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_MIDDLE, true); 738213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 739213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 740213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka void shrinkToBottom() { 74179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka shrinkToBottom(true); 74279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 74379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 74479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka void shrinkToBottom(boolean animated) { 745883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, animated); 746213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 747213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 748a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 749a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 750a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 751a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 752a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 753a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 754a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 755a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 756a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 757a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 758a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 759a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 760dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // we use this to shrink the workspace for the all apps view and the customize view 7610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void shrink(ShrinkPosition shrinkPosition, boolean animated) { 762883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 763883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 764883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 765883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 766883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 767883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 768883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrinkPosition = shrinkPosition; 769883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 770883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 771dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 7723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mShrunkenState = shrinkPosition; 7733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 775a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 7763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 7773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 7815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7821b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 783ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 784ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 785ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 7861b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 7871b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 7887247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 789dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 790213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 7910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 7930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 7940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 7950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 7970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 798a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 799dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 800dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 801a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 802213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 803df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 804df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 805ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 806ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 8073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 8083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 8093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 8103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 8113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 8123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 8143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 8150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 8167da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung finalAlpha = 0.25f; 8170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_MIDDLE) { 818b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 819b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 820b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 821ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 822ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 823ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 824213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 825dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 826dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 827dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 828dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 829dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 8300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 831a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 832a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 833a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 834a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 835a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 8363c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 8373c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 8383c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 8393c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 8403c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 841dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 842dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 843a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 844f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 845a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 846a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 847a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 84879212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 8497247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 850472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator anim = ObjectAnimator.ofPropertyValuesHolder(cl, 851472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 852472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 853472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 8543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 855472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 8563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 857472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 858472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("alpha", finalAlpha), 859472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("rotationY", rotation)); 860472b281d5cb4f5660df981a6c912266b9f5703feChet Haase anim.setDuration(duration); 8613c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.playTogether(anim); 86279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 86379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 86479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 865883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 866883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 867883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 8683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 869a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 87079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 871dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 872a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 873dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 8743c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 8753c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 8763c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 877dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 878dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 879dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 8803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDrops(ShrinkPosition state) { 8823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 8833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkPosition state, int spanX, int spanY) { 8873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 8883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 8893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 8913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka ShrinkPosition state, boolean isDragHappening, int spanX, int spanY) { 8923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 8933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 8943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 8953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 8963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 8973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_TOP: 8983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 8993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 9003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 9013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 9023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 9043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_HIDDEN: 9053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_VISIBLE: 9063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 9073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 9083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 9093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 9103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 9113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 9133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 9143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 9153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 9163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 9173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkPosition"); 9183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9193e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9213e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 9233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 9243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 9253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 9263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 9273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 9283e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * appearance) and, if the pages are hidden, makes them visible. 9293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 9303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 9313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY) { 9323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrunkenState, spanX, spanY); 9333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 9343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE, true); 9353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemMinSize(int minWidth, int minHeight) { 9393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka int[] spanXY = CellLayout.rectToCell(getResources(), minWidth, minHeight, null); 9403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka onDragStartedWithItemSpans(spanXY[0], spanXY[1]); 9413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 9443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 9453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 9463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 9477da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 9487da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, true); 9497da1025bd7f15b04cf55c79b73e94e5e1bc959d9Winson Chung } 9503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 9513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 952dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 9532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public void unshrink(CellLayout clThatWasClicked) { 9540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int newCurrentPage = mCurrentPage; 9554cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int screenCount = getChildCount(); 9564cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka for (int i = 0; i < screenCount; i++) { 9574cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (getChildAt(i) == clThatWasClicked) { 9580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newCurrentPage = i; 9594cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9604cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka unshrink(newCurrentPage); 9624cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9634cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 96421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 96521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 96621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 96721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 96821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 9690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void unshrink(int newCurrentPage) { 970b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 9715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage); 9725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int delta = newX - mScrollX; 9734cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 974b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 975b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 976b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 977b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka cl.setX(cl.getX() + delta); 978b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 9790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(newCurrentPage); 980c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka unshrink(); 981b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 982dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 983dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 9844cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink() { 9854cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka unshrink(true); 9864cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 9874cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 9884cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 989b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 990c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsSmall = false; 9913c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 9923c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 9933c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 9943c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 995b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 9964cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 9974cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 998b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 9997247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 10005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1001f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 1002f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1003f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1004f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1005f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1006f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1007f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1008f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10094cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka if (animated) { 10103c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.playTogether( 1011472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationX", 0.0f).setDuration(duration), 1012472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "translationY", 0.0f).setDuration(duration), 1013472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleX", 1.0f).setDuration(duration), 1014472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "scaleY", 1.0f).setDuration(duration), 1015472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "backgroundAlpha", 0.0f).setDuration(duration), 1016472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "alpha", finalAlphaValue).setDuration(duration), 1017472b281d5cb4f5660df981a6c912266b9f5703feChet Haase ObjectAnimator.ofFloat(cl, "rotationY", rotation).setDuration(duration)); 10184cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 10194cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationX(0.0f); 10204cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 10214cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleX(1.0f); 10224cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleY(1.0f); 10235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1024f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1025f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 10264cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1027b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1028c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1029c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1030c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 10313c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 10323c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1033c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1034dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1035dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1036dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 10374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 10384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 10394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 10404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 10414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 10424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 10434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 10454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 10464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 10474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 10494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof TextView) { 1050bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1051bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung clipRect.bottom = clipRect.top + tv.getCompoundPaddingTop() - 1; 10524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 10554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 10564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 10574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 10594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 10604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 10614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 10624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 10634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 10664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 10674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 10684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 10694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 10704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 10714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 10724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 10734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 10754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 10764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 10774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 10794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 10804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 10814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1082a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1083a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1084a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1085a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1086a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1087a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1088a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1089a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1090a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1091a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1092a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1093a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1094a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1095a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1096a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1097a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1098a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 1099a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 1100a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1101a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1102a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1103a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1104a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 11054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 11064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 11074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 11084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 11094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 11104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 11114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 11124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 11144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 11154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 11168e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 11174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 11194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 11204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 112131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 112231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1123aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 11257984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 112631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 112731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 112931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 11300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 113208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy CellLayout current = getCurrentDropLayout(); 113331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 113431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 1135cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy child.setVisibility(View.GONE); 11364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 11384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 11394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 11414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11428e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 11438e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 11448e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 11454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 11468e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 11474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 11498e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 11504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 11514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 11524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 11534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 11544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 11554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 11564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 11574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 11584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 115931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 11620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 11630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 11640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 116531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 11670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 11680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 11690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 11700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 11710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 117231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 117331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1174ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1175ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1176ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1177ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1178ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1179ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1180ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1181ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewX -= getResources().getInteger(R.integer.config_dragViewOffsetX); 1182ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy viewY -= getResources().getInteger(R.integer.config_dragViewOffsetY); 1183ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1184cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1185cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1186ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1187ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1188ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 11890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1190cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1191cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1192cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1193cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1199cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1200cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1201cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1202cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1203cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1204cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 12058ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 12068ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 12078ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 12088ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1209cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1210f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 1211f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // This should really be end(), but that will not be called synchronously, 1212f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // so instead we use LauncherAnimatorListenerAdapter.onAnimationEndOrCancel() 1213f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // and call cancel() here. 1214f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.cancel(); 1215f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1216f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1217f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1218cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1219f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 1220f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.addListener(new LauncherAnimatorListenerAdapter() { 1221f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1222f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1223f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1224f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1225f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 1226f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationEndOrCancel(Animator animation) { 1227f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1228f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1229f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1230cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1231f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1232f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 12338ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1234cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1235cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1236cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1237cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1238cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1239cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1240cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1241cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1242cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1243cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1244cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1245cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1246cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1247cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1248cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1249cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 12508ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12518ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12528ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy view.setVisibility(View.INVISIBLE); 12538ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 12548ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (!mScroller.isFinished()) { 12558ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = mDropAnim; 12568ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } else { 12578ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropAnim.start(); 12588ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1259cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1260cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1261cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1262cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1263cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1264cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1265cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1266cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1267cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1268cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1269cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1270cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout == null) { 1271cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1272cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1273cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1274cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1275cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1276cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1277cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1278cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1279cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1280cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1281cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1282cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1283cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1284cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1285cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1286cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1287cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1288cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 128900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 129000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1291ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1292ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1293ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1294ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1295c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 12960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 12970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 12980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1299d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 13000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 13010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1302a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1303c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 130431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1305d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout); 1306ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1307ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 1308cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDragTargetLayout != null) { 1309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1310cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 1311cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, mDragTargetLayout, 1312cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1313cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 13149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (mTargetCell == null) { 13158ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy snapToPage(mDragInfo.screen); 13169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } else { 13179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy int screen = indexOfChild(mDragTargetLayout); 13189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 13199438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 13209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 13219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 13229438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 13239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1324cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 13259438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 13269438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 13279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 13289438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 13299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 13309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 13319438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 13329438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 13339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 13349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 13359438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 13369438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 13379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1339cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1340cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1341ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1342ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1343ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1344cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1345cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy parent.onDropChild(cell); 134631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1349aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1350aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 135108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 135208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1353d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 135408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1355a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1356d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 13571b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen mInDragMode = true; 1358d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 135931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136118014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 136218014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 13636569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1364c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1365d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 13660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 13670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1368440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1369440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1370440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1371440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 13726569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1373440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1374440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1375440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1376440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1377440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1378440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1379440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1380440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1381440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1382440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1383440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1384440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 13850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 13860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1387440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1388440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1389440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1390440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1391440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1392440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1393440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1394440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1395440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1396440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1397440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1398440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1399440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1400440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 14016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1402a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1403580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 1404580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 1405580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 1406580e27748137ff08599aa719d106b31215a28353Winson Chung */ 1407580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 1408580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 1409580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 1410580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 1411580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 1412580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 1413580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 1414580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 1415580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1416580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 1417580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 1418580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 1419580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 1420580e27748137ff08599aa719d106b31215a28353Winson Chung } 1421580e27748137ff08599aa719d106b31215a28353Winson Chung } 1422580e27748137ff08599aa719d106b31215a28353Winson Chung } 1423580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 1424580e27748137ff08599aa719d106b31215a28353Winson Chung } 1425580e27748137ff08599aa719d106b31215a28353Winson Chung 1426580e27748137ff08599aa719d106b31215a28353Winson Chung /** 1427a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1428a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1429a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1430a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 143168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1432a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1433a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1434a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1435a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1436a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1437a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1438a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1439a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1440580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 1441580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 1442580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1443580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1444580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 1445580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1446580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 1447580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1448580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1449580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 1450580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 1451580e27748137ff08599aa719d106b31215a28353Winson Chung } 1452580e27748137ff08599aa719d106b31215a28353Winson Chung } 1453580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1454580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 1455580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1456a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1457a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1458a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1459a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 146068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 146168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 146268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 146368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 146468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1465a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 146668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 146768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 146868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.setHover(true); 146968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 147068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1471a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 147268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 1473580e27748137ff08599aa719d106b31215a28353Winson Chung } 1474a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1475a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1476a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1477a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1478580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 1479a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1480a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung int newDropCount = 0; 1481a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1482a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 148355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 148468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 148568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 148668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 148768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 148868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 148968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 1490580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1491580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1492580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 1493580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 1494580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 1495580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 1496580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1497580e27748137ff08599aa719d106b31215a28353Winson Chung final Intent intent = data.getItem(index).getIntent(); 149868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 149968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung onDropExternal(x, y, info, layout); 150068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 1501580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 150268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 150368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 150468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 150568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 150668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 150768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 1508580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 150968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 151068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 151168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 151268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 151368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 151468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 151568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 151668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 151768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 151868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 151968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 152068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 152168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 152255cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 1523a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1524a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1525a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1526580e27748137ff08599aa719d106b31215a28353Winson Chung } 1527a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 1528a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 1529a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(false); 1530a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 1531a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 1532a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1533a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1534a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 1535a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1536a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 15374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 15404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 15414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 15444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 15454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 15504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 15514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1553d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 15544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 15554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 15584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 15594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 15604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 15614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 15634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 15644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 15654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 15704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 15714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 15744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 15754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 15764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 15774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 15784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 15794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 15804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 15814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 15824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 15830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 15840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 15854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 15864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 15884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 15894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 15904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 15914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 15924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 15934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 15944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 15954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 15964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 15974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 15984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 15994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 16014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 16024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 16034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 16044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 16054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 16074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 16084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 16094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 16104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 16114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 16124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 16144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 16154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 16164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 16174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 16184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 16224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1623a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 16244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 16254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 16264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 16274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 16284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 16294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 16304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 16314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 16324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 16334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 16344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 16354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 16364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1637a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1638a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 16390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 16404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1641a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1642a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1643a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 16444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 16454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 16464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1647a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 16484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 16494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 16500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 16514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 16524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 16544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 16554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 16564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 16574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 16594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 16604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 16614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 16624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 16634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 16644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 16664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 16674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 16694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 16704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 16714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 16724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 16730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1674a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1675a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 16764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1677a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1678a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 1679a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1680a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1681440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 1682440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 1683d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 1684d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 1685d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 1686d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 1687d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 1688d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1689d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 1690d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 1691d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1692d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1693d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1694d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 1695d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1696d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 1697d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1698d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 1699d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1700d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1701d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 1702d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 1703d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1704d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 1705d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 1706d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 1707d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1708d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 1709d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 1710d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 1711d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 1712d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 1713d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 1714d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1715d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1716a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1717d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 1718d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 1719d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 1720d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 1721d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 1722d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1723d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 1724d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 1725d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 1726d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 1727d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 1728d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 1729d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1730d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1731a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 17321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1733d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1734d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1735d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 1736d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1737a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragEnter(); 1738d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 17391262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 17406569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1741d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // only visualize the drop locations for moving icons within the home screen on 1742d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // tablet on phone, we also visualize icons dragged in from All Apps 1743d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if ((!LauncherApplication.isScreenXLarge() || source == this) 1744d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka && mDragTargetLayout != null) { 1745d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 1746d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX); 1747d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY); 1748d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 1749d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka localOriginX, localOriginY, item.spanX, item.spanY); 1750d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 17511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 1752976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 175331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1755aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 1756aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 17576569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 17580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 17596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 17601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 17611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 17621b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen mInDragMode = false; 17631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 176408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 176531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1767aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1768aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout) { 176931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project onDropExternal(x, y, dragInfo, cellLayout, false); 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1771aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1772a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 1773a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 1774a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 1775a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 1776a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 1777a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 1778a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 1779a34abf8c781485b788fddacb352d586bffca886cWinson Chung 17802b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 17812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 17822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * This is basically the equivalent of onDropExternal, except it's not initiated 17832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * by drag and drop. 17842b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 17852b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 17862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public boolean addExternalItemToScreen(Object dragInfo, View layout) { 17872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy CellLayout cl = (CellLayout) layout; 17882b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy ItemInfo info = (ItemInfo) dragInfo; 17892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 17900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (cl.findCellForSpan(mTempEstimate, info.spanX, info.spanY)) { 179155cef262f97749300c2f6e764da0b00cbcb78879Winson Chung onDropExternal(-1, -1, dragInfo, cl, false); 17922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 17932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 17940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 17952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 17962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 17972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 17980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Drag from somewhere else 17994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // NOTE: This can also be called when we are outside of a drag event, when we want 18004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // to add an item to one of the workspace screens. 1801aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 1802aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 18030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 18040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 18050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 18060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 18070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 18080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 18090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 18100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 18110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 18120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 181355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 18140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 18150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 18160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 18170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 18180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 18190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 18200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 18210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 18220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 18230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 182518014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 18260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return; 18270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // This is for other drag/drop cases, like dragging from All Apps 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ItemInfo info = (ItemInfo) dragInfo; 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1832af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka View view = null; 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 183431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project switch (info.itemType) { 183531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 183631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 1837e48e7c1a62e6a367803dca62c8fce9de57121b0fJoe Onorato if (info.container == NO_ID && info instanceof ApplicationInfo) { 183831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Came from all apps -- make a copy 1839aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung info = new ShortcutInfo((ApplicationInfo) info); 184031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1841aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung view = mLauncher.createShortcut(R.layout.application, cellLayout, 1842aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung (ShortcutInfo) info); 184331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 184431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 184531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 1846c9a961952d1a057029874f8426b90181f6876034Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 1847af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka break; 184831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project default: 18490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 185031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 185131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18526569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // If the view is null, it has already been added. 18536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (view == null) { 18540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 18556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } else { 1856bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung mTargetCell = new int[]{x, y}; 1857bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung cellLayout.findCellForSpan(mTargetCell, 1, 1); 1858aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 1859aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 1860aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung cellLayout.onDropChild(view); 186118014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 18626569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 186331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1864af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 18650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 1866aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 1867af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 186831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1869aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 187070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 187170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 187270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 187370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 187470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 1875d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 1876d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 18770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 187870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 187970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 188031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 188170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 18820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 18830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 18840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 18850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 18860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 18870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 18880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 18890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 189270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 189370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 18946a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 189570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 18966569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 18975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 18985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 18996569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 190070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 19010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 1902fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 190370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 1904aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 19058f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 19068f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 19078f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 19088f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 19090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 19108f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 19118f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 191231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 191331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 191431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 191600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 191700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 191831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 191931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 192031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 1921aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 192231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 192331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 192431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 192500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 192600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 192700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 1928aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 192931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1930ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1931cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell); 193231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 193531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 193631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 19390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 19400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 19410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 19420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 19430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 19440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 19450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 19460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 19470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 19480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 194931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 1950c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 19510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 195231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 195331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 195431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 195631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 1957c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 19580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 195931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 196031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1961138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 19621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 19631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 1964d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 1965d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 1966d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final int screen = getCurrentPage() + ((direction == DragController.SCROLL_LEFT) ? -1 : 1); 1967d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (0 <= screen && screen < getChildCount()) { 1968d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka ((CellLayout) getChildAt(screen)).setHover(true); 19691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 19700207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 19710207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 19720207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 19730207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 1974d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 19751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 197808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 197908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 198008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 198108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy ((CellLayout) getChildAt(i)).setHover(false); 198208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 198308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 198408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 19851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 19861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 1987d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 1988d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 198908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 19901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19911262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 19921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 199331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 1994dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 199531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 199631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 199731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 199831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 199931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 200031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 200131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 200231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 2003aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 200431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 200531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 200631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 200731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 200831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 200931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 201031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 201131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 201231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 201331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 201431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 201531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 201631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 201731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 201831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 201931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 202031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 202131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 202531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 202731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 202864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2029dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 20305c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2031629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2032574d20ec84551370987dde530c27ec493bdef564Romain Guy 203364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 203464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 203564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 203664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 203764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 203864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2039dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 204031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2041629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2042629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2043629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2044629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2045629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2046629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2047aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2048629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2049629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2050629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2051629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2052aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 20530589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 20540589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2055629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2056629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2057aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 205864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 205964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 206064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 206164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 206264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 206364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 206464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2065629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2066629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2067629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 20680589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 20690589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2070629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2071629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2072aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2073629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 20740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2075629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2076629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2077aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 207864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 207964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 208064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 208164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 208273013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 208364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 208464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 208564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2086629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2087629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2088aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2089629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2090629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2091629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2092aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2093aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2094629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2095629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2096629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2097629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2098629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2099629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2100629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2101f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 210264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 210364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 210464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2105aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 210664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 210764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2108629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2109629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2110629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2111629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2112629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2113e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 211464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 211564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 211664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 211864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 211964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2120629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2121574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2122574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2123aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2124629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2125629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2126629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2127629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2128629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2129629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2130629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2131574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2132aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2133629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2134629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2135629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 21365c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 213731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2138629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 213931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 214031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2141f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 214264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2143dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2144dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2145f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2146f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2147f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2148f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2149f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 21500589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 21510589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2152f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2153f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2154f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2155f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2156f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2157f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 215864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 215964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2160aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 216164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 216264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 216364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 216464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 216564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 216664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 216764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 216864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2169f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2170f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2171f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2172f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2173f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2174f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 217514f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2176c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2177c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2178c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2179c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2180c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 21810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2182c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 21830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 218431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 218531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21868a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 21878a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 21888a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 21890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 21900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 21918a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 21928a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 21930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 21950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 219631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 21980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 219931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 22000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 220131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2202