Workspace.java revision 1d0867c8de6a889bccde9b7e768daef182a25e5c
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 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 24b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 2968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohenimport android.animation.Animator.AnimatorListener; 30cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 3168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chungimport android.app.AlertDialog; 328f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 33629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 34629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 35a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipData; 36a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.content.ClipDescription; 37495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 40495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.pm.PackageManager; 415c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.content.pm.ProviderInfo; 427247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 456b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 47a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 48a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 50a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 52f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 535c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 54956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 55495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 57291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 58580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 59a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 60a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 63cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 64f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 65a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 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; 866b879f0a5885274a85333531e091283405d490ccAdam Lesinski private static final float WORKSPACE_TRANSLATION = 50.0f; 87a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 88a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 89a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 901b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 91a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 921b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 93a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 9568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 97f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 98f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 107472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 108472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 1099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 1108d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private Drawable mCustomizeTrayBackground; 1118d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private boolean mDrawCustomizeTrayBackground; 112f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 114e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 115f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1168f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 12021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 12121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 13070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1380589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 149a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 152d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 153d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1558a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1568a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 157aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 159dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 160c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 161c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 162b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haase private AnimatorListener mUnshrinkAnimationListener; 1633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private enum ShrinkPosition { 1643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_TO_TOP, SHRINK_TO_MIDDLE, SHRINK_TO_BOTTOM_HIDDEN, SHRINK_TO_BOTTOM_VISIBLE }; 1653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private ShrinkPosition mShrunkenState; 166883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 167883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private ShrinkPosition mWaitingToShrinkPosition; 1683c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 169dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 17354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 17454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 17554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 17654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private boolean mInDragMode = false; 17754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1788e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1818e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 183cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 184cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 185cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 186cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 187cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 188a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 189a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 190a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1918ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy /** Used to trigger an animation as soon as the workspace stops scrolling. */ 1928ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy private Animator mAnimOnPageEndMoving = null; 1938ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1946b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1956b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1966b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1976b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1986b879f0a5885274a85333531e091283405d490ccAdam Lesinski 19931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 20031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 20131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 20231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 20431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 20531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 20631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 20731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 20831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 21131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 21431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 21531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 21631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 21731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2195f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 2205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 2215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 22331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2248f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 225aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 226aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 227aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 228d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 229d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 23131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 23231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 233d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2340d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 23631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 23731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 24031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 24131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2430589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2460589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2470589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 248a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 249cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 251b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 252b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 253b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 2548d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground = res.getDrawable(R.drawable.customize_bg_gradient); 255b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 256b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 257b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 2589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 2593c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mUnshrinkAnimationListener = new LauncherAnimatorListenerAdapter() { 2603c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 261c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 262c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 263c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2643c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2653c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka public void onAnimationEndOrCancel(Animator animation) { 266c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 2678d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = false; 268dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 269dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 274f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 275f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 276e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.X_LARGE_MODE; 277f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 278e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.DEFAULT_MODE; 279f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 280f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 281f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 282f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 29331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 29831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 3310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 3320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 335aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 336aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 337aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 338aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 345dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 346dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 348dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 353aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 354aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 355aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 356aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 36631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 38231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 38431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 38531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 38631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 394aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 395aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 396aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 397aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 412291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 413291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 414291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 427aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4286569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 429845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 430f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 431f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 432aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 433aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 435aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 436aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 437aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4390d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 443aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 44400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 447dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 448dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 449c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4506b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Only allow clicks on a CellLayout if it is visible 4516b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mShrunkenState != ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 4526b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.onWorkspaceClick((CellLayout) v); 4536b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 45496226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 45521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 45621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 45721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 45821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 45921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 46021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 46121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 46221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 463dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 464dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4650e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4660e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 467ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 468ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 469ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 470ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 4715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 473c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 482c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4836b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mLauncher.isAllAppsVisible() && 4846b879f0a5885274a85333531e091283405d490ccAdam Lesinski mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 4856b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 4866b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 4876b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 4886b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 4895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 4925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4941adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 4951adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 4961adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 4971adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 4981adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 4991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 5000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 5010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 50216fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 5030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 5040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 5050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 50616fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 508f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 50921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 51316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 5141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 5151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 5161262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 5171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 5188ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Check for an animation that's waiting to be started 5198ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (mAnimOnPageEndMoving != null) { 5208ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving.start(); 5218ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = null; 5228ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 52368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 524e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 52521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 5260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 5290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 5300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 5310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 5330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 5340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 5350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 5360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 5370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 5380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 5400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 5410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 5430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 545798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 54686f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 54786f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 54886f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 54986f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 55086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 55186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 55286f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 55386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 55486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 555956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 5568f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 557aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 558f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 5593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 5619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 5629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 5639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 5649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 5653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 566f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 567f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 568f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 5693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 5719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 5729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 5739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 5749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 5759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 5763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 577f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 578f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 5809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 581f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 582f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 583f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 584f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 585f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 586f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 5889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 5899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 5909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 5918d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 5928d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 5938d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 5948d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 5958d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 5968d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 597b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 5989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 5999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 6009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 601f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 6029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 6039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 6049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6068d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 607b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 6089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 6099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 6109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 611f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 6129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 6139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 6149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 6179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundAlpha = alpha; 6189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung invalidate(); 6199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 621f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 622f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 623f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 624f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 6256b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 6266b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 6276b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 6286b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 6296b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 6306b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 6316b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 6326b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 6336b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 6346b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 6356b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 6366b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 6376b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 6386b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 6396b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 6406b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 6416b879f0a5885274a85333531e091283405d490ccAdam Lesinski 6426b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 6436b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 6446b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 6456b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 6466b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 6476b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 6486b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 6496b879f0a5885274a85333531e091283405d490ccAdam Lesinski 65068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 65168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 65268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 65368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 65468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 65568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 65668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 65768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 65868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 65968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 66068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 66168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 66268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 663e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 66468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 66568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 66668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 66768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 66868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 66968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 67068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 67168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 67268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 67368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 674f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 675f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 67621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 67768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 67821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 6791b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6801b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 6811b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen int totalDistance = cl.getMeasuredWidth() + mPageSpacing; 68221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 68321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 684f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 685ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 68621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 68721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 688f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 689e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 690e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 691e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 692e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 693e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 694e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 695e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 696e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 697e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 698e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 699e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen 700e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 7011b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 70221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 7036b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 7046b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 70568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 7061b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 707f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 708f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 709f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 710f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 71100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 71200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 713956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 71400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 71500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 71600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 71731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 71828750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 7190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 720aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 72179212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 72279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 723883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 724883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(mWaitingToShrinkPosition, false); 725883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = false; 72679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 72779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 728aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 729aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 730aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 7310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 732aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 73331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 73531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 7369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 7379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 738b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground != null && mBackgroundAlpha > 0.0f) { 7398d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 7408d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mBackground.setAlpha(alpha); 7419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), getMeasuredHeight()); 7429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.draw(canvas); 7438d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 7448d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 7458d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 7468d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung getMeasuredHeight()); 7478d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground.draw(canvas); 7488d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 7499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 7529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 7550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 756c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 7570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 7580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 7590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 7600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 7610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 7620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 7640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 7660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 767cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 7680207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 7690207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 7700207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7710207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 7720207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 7730207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 7740207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7750207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 7760207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 7770207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7780207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 7790207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 7800207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 7810207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (leftPage != null && leftPage.getHover()) { 7820207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 7830207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 7840207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 7850207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } else if (rightPage != null && rightPage.getHover()) { 7860207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 7870207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 7880207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 7890207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 7900207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 7910207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 792cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 7938ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 7948ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 795cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 796cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 797cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 798cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 799cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 800cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 801cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 80231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 80331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 80431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 80531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 80631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 807678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 80831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 80931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 81031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 81131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 8120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 81331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 81431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 81531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 81631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 81731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 81831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 819c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 820678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 82131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 8220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 82331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 8240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 8250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 82631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 83031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 8317bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 8327bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 83354dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 83454dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 8356b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 8367bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 8377bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 8387bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 8396b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8407bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 8417bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 8427bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 8430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 8440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 8450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 8460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 8470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 8483a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 849aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 850dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 851fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 8520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 8530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 854fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 8550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 85631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 85731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 85831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 85931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 86231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 863dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 864dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 86531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 86631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 86731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 87031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 87131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 8722bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 8732bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 8742bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 8752bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 8762bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 8773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 8786b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8796b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mShrunkenState == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 8806b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.showWorkspace(true); 8816b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Let the events fall through to the CellLayouts because if they are not 8826b879f0a5885274a85333531e091283405d490ccAdam Lesinski // hit, then we get a crash due to a missing ACTION_DOWN touch event 8836b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 8846b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8856b879f0a5885274a85333531e091283405d490ccAdam Lesinski return false; // We don't want the events 88631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 88731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 88931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 890aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 8911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 8921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 8931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 8941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 8951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 8961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 8971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 8981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 8991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 9001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 9011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 9021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 9031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 9041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 9051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 90601f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 90701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 90801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 90901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 9106b509c1fd62a39916bb957eac07917161f549206Patrick Dubroy void shrinkToTop(boolean animated) { 9110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_TOP, animated); 91201f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 91301f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 91401f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka void shrinkToMiddle() { 9150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka shrink(ShrinkPosition.SHRINK_TO_MIDDLE, true); 916213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 917213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 9186b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomHidden() { 9196b879f0a5885274a85333531e091283405d490ccAdam Lesinski shrinkToBottomHidden(true); 9206b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 9216b879f0a5885274a85333531e091283405d490ccAdam Lesinski 9226b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomVisible() { 9236b879f0a5885274a85333531e091283405d490ccAdam Lesinski shrinkToBottomVisible(true); 92479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 92579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 9266b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomHidden(boolean animated) { 927883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka shrink(ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN, animated); 928213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 929213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 9306b879f0a5885274a85333531e091283405d490ccAdam Lesinski void shrinkToBottomVisible(boolean animated) { 9316b879f0a5885274a85333531e091283405d490ccAdam Lesinski shrink(ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE, animated); 9326b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 9336b879f0a5885274a85333531e091283405d490ccAdam Lesinski 934a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 935a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 936a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 937a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 938a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 939a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 940a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 941a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 942a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 943a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 944a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 945a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 946dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // we use this to shrink the workspace for the all apps view and the customize view 9470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private void shrink(ShrinkPosition shrinkPosition, boolean animated) { 9489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 949883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 950883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 951883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 952883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 953883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 954883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 955883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrinkPosition = shrinkPosition; 956883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 957883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 958dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 9593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mShrunkenState = shrinkPosition; 9603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 962a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 9633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 9643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 9665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 9675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 9685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 9691b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 970ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 971ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 972ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 9731b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 9741b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 9757247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 976dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 977213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 9780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 9800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 9810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 9820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 9840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 985a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 986dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 987dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 988a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 989213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 990df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 991df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 992ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 993ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 9943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 9953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 9963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_VISIBLE) { 9973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 9983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_BOTTOM_HIDDEN) { 9993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 10013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 10020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 10036b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 10040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_MIDDLE) { 1005b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 1006b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1007b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung } else if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 1008ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 1009ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 1010ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 1011213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1012dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1013dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1014dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1015dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1016dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 10170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1018a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1019a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1020a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1021a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 1022a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 10233c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 10243c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 10253c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 10263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 10273c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1028dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1029dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1030a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1031f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1032a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1033a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1034a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 103579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 10367247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 1037cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 1038cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 1039472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 1040472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 1041472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 10423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 1043472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 104461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 104561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 104661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlpha), 104761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 104861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1049cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 105061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomOutInterpolator); 105161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 105279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 105379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 105479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 1055883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 1056883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 1057883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 10583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1059a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 106079212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1061dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1062a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 1063dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 10643c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 10653c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 10663c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1067dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 10688d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 10698d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (shrinkPosition == ShrinkPosition.SHRINK_TO_TOP) { 10708d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 10718d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 10728d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 10738d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1074dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1075dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 107661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 107761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 107861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 107961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 108061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 108161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 108261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 108361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 108461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 108561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 108661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 108761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 108861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1089eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1090eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 109161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1092cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1093cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1094cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 109561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 109661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 109761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 109861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 109961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 110061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 110161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 110261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1103cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 110461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1105cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1106cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1107cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 110861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 110961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 111061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 111161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 111261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 111361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.5f); 111461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 111561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 111661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 111761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 111861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 111961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 112061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 112161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 112261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 112361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 112461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 112561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 112661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 112761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 112861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 112961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 113061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 113161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 113261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 113361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 11343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDrops(ShrinkPosition state) { 11363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 11373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkPosition state, int spanX, int spanY) { 11403e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 11413e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 11443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka ShrinkPosition state, boolean isDragHappening, int spanX, int spanY) { 11453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 11463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 11473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 11483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 11503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_TOP: 11513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 11523e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 11533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 11543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 11553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 11573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_HIDDEN: 11583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka case SHRINK_TO_BOTTOM_VISIBLE: 11593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 11603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 11613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 11623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 11633e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 11643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 11663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 11673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 11683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 11693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 11703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkPosition"); 11713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 11763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 11783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 11793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 11816b879f0a5885274a85333531e091283405d490ccAdam Lesinski * appearance). 11823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 11843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY) { 11853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrunkenState, spanX, spanY); 11863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStartedWithItemMinSize(int minWidth, int minHeight) { 11893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka int[] spanXY = CellLayout.rectToCell(getResources(), minWidth, minHeight, null); 11903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka onDragStartedWithItemSpans(spanXY[0], spanXY[1]); 11913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 11943e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 11953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 11963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDrops(mShrunkenState); 11973e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11983e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 119921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 120021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 120121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 120221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 120321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 12049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 12059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 12069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1207b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 12085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int newX = getChildOffset(newCurrentPage) - getRelativeChildOffset(newCurrentPage); 12095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int delta = newX - mScrollX; 12104cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 1211b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 1212b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 1213b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1214b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka cl.setX(cl.getX() + delta); 1215b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 12160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(newCurrentPage); 1217c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka unshrink(); 1218b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1219dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1220dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 12214cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink() { 12224cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka unshrink(true); 12234cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 12244cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 12254cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1226b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1227c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsSmall = false; 12283c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 12293c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 12303c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 12316b879f0a5885274a85333531e091283405d490ccAdam Lesinski 12323c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1233b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 12344cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 12354cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1236b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 12377247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 12385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1239f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 1240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1241f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1242f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1243f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1244f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1245f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1246f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12476b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 1248cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 12496b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (animated) { 1250cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 12516b879f0a5885274a85333531e091283405d490ccAdam Lesinski PropertyValuesHolder.ofFloat("translationX", translation), 1252cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("translationY", 0.0f), 1253cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("scaleX", 1.0f), 125461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("scaleY", 1.0f), 125561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", 0.0f), 125661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlphaValue), 125761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 1258cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 125961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomInInterpolator); 126061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 12614cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 12626b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 12634cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 12644cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleX(1.0f); 12654cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setScaleY(1.0f); 12665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1267f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1268f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 12694cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1270b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 12716b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1272c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1273c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1274c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 12753c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 12763c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1277c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1278dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 12798d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 12808d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung hideBackgroundGradient(); 1281dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1282dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 12834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 12844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 12854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 12864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 12874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 12884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 12894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 12904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 12914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 12924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 12934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 12944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 1295656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung if (v instanceof BubbleTextView) { 1296656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 1297656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1298656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 1299656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 1300bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1301656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1302656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 13034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 13064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 13074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 13084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 13104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 13114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 13124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 13134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 13144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 13174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 13184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 13194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 13204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 13214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 13224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 13234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 13244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 13264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 13274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 13284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 13304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1333a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1334a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1335a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1336a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1337a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1338a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1339a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1340a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1341a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1342a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1343a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1344a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1345a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1346a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1347a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1348a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1349a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 1350a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mOutlineHelper.applyExpensiveOuterOutline(b, canvas, outlineColor, true); 1351a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1352a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1353a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1354a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1355a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 13564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 13574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 13584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 13594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 13604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 13614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 13624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 13634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 13654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 13664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 13678e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 13684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 13704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 137231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1374aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 137531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 13767984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 137731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 137831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1379aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 13810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1382aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 138308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy CellLayout current = getCurrentDropLayout(); 138431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 138531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 13864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 13884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 13894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 13914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13928e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 13938e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 13948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 13954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 13968e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 13974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 13998e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 14004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 14024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 14034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 14044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 14054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 14064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 14074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 14084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 140931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 14120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 14130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 14140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 141531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 14170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 14180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 14190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 14200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 14210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 142231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1424ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1425ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1426ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1427ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1428ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1429ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1430ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1431a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewX += getResources().getInteger(R.integer.config_dragViewOffsetX); 1432a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewY += getResources().getInteger(R.integer.config_dragViewOffsetY); 1433ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1434cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1435cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1436ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1437ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1438ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 14390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1440cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1441cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1442cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1443cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1444cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1445cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1446cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1447cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1448cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1449cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1450cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1451cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1452cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1453cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1454cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 14558ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 14568ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 14578ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 14588ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1459cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1460f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 1461f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // This should really be end(), but that will not be called synchronously, 1462f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // so instead we use LauncherAnimatorListenerAdapter.onAnimationEndOrCancel() 1463f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // and call cancel() here. 1464f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.cancel(); 1465f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1466f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1467f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1468cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1469f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 1470f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.addListener(new LauncherAnimatorListenerAdapter() { 1471f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1472f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1473f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1474f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1475f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 1476f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationEndOrCancel(Animator animation) { 1477f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1478f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1479f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1480cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1481f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1482f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 14838ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1484cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1485cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1486cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1487cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1488cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1489cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1490cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1491cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1492cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1493cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1494cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1495cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1496cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1497cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1498cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 15008ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 15018ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy view.setVisibility(View.INVISIBLE); 15028ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 15038ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (!mScroller.isFinished()) { 15048ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = mDropAnim; 15058ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } else { 15068ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropAnim.start(); 15078ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1508cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1509cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1510cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1511cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1512cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1513cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1514cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1515cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1516cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1517cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1518cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 15193d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 1520cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1521cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1522cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1523cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1524cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1525cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1526cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1527cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1528cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1529cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1530cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1531cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1532cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1533cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1534cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1535cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1536cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1537cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 153800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 153900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1540ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1541ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1542ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1543ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1544c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 15450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 15460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 15470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1548d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 15490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 15500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1551a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1552c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 155331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 15549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (mIsSmall) { 15559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // if we drag and drop to small screens, don't pass the touch x/y coords (when we 15569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // enable spring-loaded adding, however, we do want to pass the touch x/y coords) 15579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka onDropExternal(-1, -1, dragInfo, mDragTargetLayout); 15589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 15599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout); 15609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 1561ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1562ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 156354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 156454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 156554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 156654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 156754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 156854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 156954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 157054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 157154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 157254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 157354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 157454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 157554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 1576cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1577cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 157854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, dropTargetLayout, 1579cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1580cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 158154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int screen = (mTargetCell == null) ? 158254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 158354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 158454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 158554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 158654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 158754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 158854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mTargetCell != null) { 15899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 15909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 15919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 15929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 15939438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 15949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1595cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 15969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 15979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 15989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 159954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 16009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 16019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 16029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 16039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 16049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 16059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 16069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 16079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 16089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 160931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1610cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1611cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1612ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1613ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1614ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1615cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1616cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy parent.onDropChild(cell); 161731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 161931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1620aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1621aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 162208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 162308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1624d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 162508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1626a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1627d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 1628d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 162931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 163031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 163118014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 163218014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 16336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1634c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1635d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 16360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 16370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1638440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1639440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1640440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1641440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 16426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1643440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1644440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1645440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1646440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1647440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1648440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1649440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1650440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1651440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1652440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1653440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1654440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 16550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 16560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1657440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1658440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1659440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1660440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1661440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1662440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1663440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1664440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1665440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1666440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1667440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1668440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1669440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1670440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 16716569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1672a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1673580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 1674580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 1675580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 1676580e27748137ff08599aa719d106b31215a28353Winson Chung */ 1677580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 1678580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 1679580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 1680580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 1681580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 1682580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 1683580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 1684580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 1685580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1686580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 1687580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 1688580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 1689580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 1690580e27748137ff08599aa719d106b31215a28353Winson Chung } 1691580e27748137ff08599aa719d106b31215a28353Winson Chung } 1692580e27748137ff08599aa719d106b31215a28353Winson Chung } 1693580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 1694580e27748137ff08599aa719d106b31215a28353Winson Chung } 1695580e27748137ff08599aa719d106b31215a28353Winson Chung 1696580e27748137ff08599aa719d106b31215a28353Winson Chung /** 1697a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1698a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1699a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1700a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 170168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1702a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1703a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1704a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1705a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1706a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1707a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1708a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1709a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1710580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 1711580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 1712580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1713580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1714580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 1715580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1716580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 1717580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1718580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1719580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 1720580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 1721580e27748137ff08599aa719d106b31215a28353Winson Chung } 1722580e27748137ff08599aa719d106b31215a28353Winson Chung } 1723580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1724580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 1725580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1726a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1727a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1728a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1729a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 173068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 173168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 173268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 173368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 173468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1735a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 173668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 173768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 173868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.setHover(true); 173968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 174068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1741a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 174268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 1743580e27748137ff08599aa719d106b31215a28353Winson Chung } 1744a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1745a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1746a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1747a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1748580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 1749a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1750a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung int newDropCount = 0; 1751a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1752a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 175355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 175468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 175568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 175668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 175768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 175868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 175968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 1760580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1761580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1762580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 1763580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 1764580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 1765580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 1766580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1767580e27748137ff08599aa719d106b31215a28353Winson Chung final Intent intent = data.getItem(index).getIntent(); 176868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 176968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung onDropExternal(x, y, info, layout); 177068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 1771580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 177268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 177368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 177468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 177568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 177668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 177768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 1778580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 177968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 178068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 178168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 178268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 178368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 178468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 178568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 178668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 178768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 178868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 178968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 179068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 179168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 179255cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 1793a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1794a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1795a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1796580e27748137ff08599aa719d106b31215a28353Winson Chung } 1797a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 1798a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 1799a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(false); 1800a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 1801a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 1802a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1803a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1804a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 1805a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1806a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 18074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 18104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 18114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 18144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 18154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 18204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 18214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1823d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 18244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 18254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 18284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 18294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 18304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 18314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 18334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 18344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 18354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 18404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 18414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 18444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 18454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 18464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 18474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 18504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 18514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 18524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 18530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 18540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 18554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 18584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 18614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 18624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 18634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 18644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 18654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 18664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 18674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 18684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 18694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 18714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 18724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 18734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 18744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 18754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 18774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 18784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 18794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 18804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 18814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 18824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 18844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 18854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 18864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 18874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 18884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 18924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1893a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 18944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 18974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 18984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 18994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 19014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 19034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 19044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 19054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 19064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1907a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1908a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 19090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 19104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1911a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1912a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1913a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 19144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 19154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 19164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1917a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 19184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 19194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 19200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 19214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 19224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 19244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 19254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 19264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 19274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 19294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 19304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 19314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 19324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 19334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 19344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 19364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 19374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 19394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 19404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 19414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 19430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1944a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1945a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 19464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1947a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1948a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 1949a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1950a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1951440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 1952440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 1953d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 1954d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 1955d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 1956d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 1957d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 1958d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1959d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 1960d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 1961d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1962d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 1963d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 1964d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 1965d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1966d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 19673d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout != null && mDragTargetLayout.getAcceptsDrops()) { 1968d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 1969d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1970d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1971d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 1972d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 1973d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1974d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 1975d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 1976d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 1977d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1978d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 1979d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 1980d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 1981d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 1982d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 1983d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 1984d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1985d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 1986a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 1987d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 1988d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 1989d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 1990d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 1991d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 1992d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 1993d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 1994d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 1995d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 1996d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 1997d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 1998d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 1999d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2000d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2001a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 20021262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 2003d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 2004d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 2005d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.onDragExit(); 2006d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2007a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragEnter(); 2008d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 20091262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 20106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 2011d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // only visualize the drop locations for moving icons within the home screen on 2012d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // tablet on phone, we also visualize icons dragged in from All Apps 2013d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if ((!LauncherApplication.isScreenXLarge() || source == this) 2014d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka && mDragTargetLayout != null) { 2015d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2016d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginX = originX - (mDragTargetLayout.getLeft() - mScrollX); 2017d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int localOriginY = originY - (mDragTargetLayout.getTop() - mScrollY); 2018d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2019d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka localOriginX, localOriginY, item.spanX, item.spanY); 2020d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 20211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2022976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 202331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 202431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2025aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 2026aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 20276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 20280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 20296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 20301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 20311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 20321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 203308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 203431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 203531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2036aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 2037aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout) { 203831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project onDropExternal(x, y, dragInfo, cellLayout, false); 203931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2040aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2041a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2042a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2043a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2044a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2045a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2046a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2047a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2048a34abf8c781485b788fddacb352d586bffca886cWinson Chung 20492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 20502b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 20512b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * This is basically the equivalent of onDropExternal, except it's not initiated 20522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * by drag and drop. 20532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 20542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 20552b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public boolean addExternalItemToScreen(Object dragInfo, View layout) { 20562b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy CellLayout cl = (CellLayout) layout; 20572b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy ItemInfo info = (ItemInfo) dragInfo; 20582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 20590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (cl.findCellForSpan(mTempEstimate, info.spanX, info.spanY)) { 206055cef262f97749300c2f6e764da0b00cbcb78879Winson Chung onDropExternal(-1, -1, dragInfo, cl, false); 20612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 20622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 20630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 20642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 20652b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 20662b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 20670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Drag from somewhere else 20684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // NOTE: This can also be called when we are outside of a drag event, when we want 20694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // to add an item to one of the workspace screens. 2070aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 2071aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 20720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 20730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 20740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 20750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 20760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 20779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Only set touchXY if you are supporting spring loaded adding of items 20780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 20790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 20800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 20810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 20820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 208355cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 20840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 20850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 20860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 20870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 20880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 20890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 20900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 20910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 20920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 20930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 20940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 209518014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 20969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 20979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 20989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 20990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 21009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 210131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 21039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 21049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 21059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 21069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 21079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 21089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 21099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 21109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 21119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 21129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 21139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 21149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 21159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 21169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 21179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 21189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 211931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka mTargetCell = new int[2]; 21219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (x != -1 && y != -1) { 21229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 21239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findNearestVacantArea(x, y, 1, 1, mTargetCell); 21249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 21259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 212631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2127aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 2128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 2129aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung cellLayout.onDropChild(view); 213018014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka cellLayout.animateDrop(); 21316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 213231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2133af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 21340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 2135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 2136af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 213731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2138aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 213970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 214070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 214170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 214270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 214370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 2144d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 2145d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 21460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 214770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 214870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 214931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 215070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 21510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 21520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 21530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 21540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 21550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 21560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 21570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 21580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 21590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 21600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 216170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 216270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 21636a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 216470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 21656569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 21665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 21675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 21686569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 216970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 21700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 2171fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 217270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 2173aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 21748f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 21758f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 21768f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 21778f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 21780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 21798f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 21808f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 218131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 218231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 218331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 218431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 218500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 218600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 218731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 218831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 218931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 2190aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 219131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 219231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 219331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 219400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 219500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 219600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 2197aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 219831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2199ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2200cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell); 220131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 220431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 220531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2207a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 2208a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 2209a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 2210a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 2211a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 22120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 22130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 22140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 22150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 22160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 22170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 22180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 22190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 22200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 22210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 22220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 222331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 2224c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 22250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 222631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 222731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 222831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 223031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 2231c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 22320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 223331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 223431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2235138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 22361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 22371262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 2238d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 2239d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 224054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 224154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 224254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 224354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 224454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 224554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 224654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy layout.setHover(true); 22471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 22480207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 22490207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 22500207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 22510207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 2252d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 22531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 22541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 22551262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 225608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 225708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 225808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 225908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy ((CellLayout) getChildAt(i)).setHover(false); 226008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 226108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 226208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 22631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 22641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 2265d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 2266d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 226754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 226808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 22691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 22701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 22711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 227231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 2273dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 227431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 227531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 227631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 227731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 227831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 227931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 228031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 228131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 2282aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 228331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 228431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 228931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 229131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 229231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 229331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 229431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 229531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 229631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 229731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 229831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 229931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 230031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 230431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 230631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 230764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2308dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 23095c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2310629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2311574d20ec84551370987dde530c27ec493bdef564Romain Guy 231264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 231364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 231464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 231564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 231664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 231764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2318dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 231931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2320629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2321629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2322629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2323629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2324629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2325629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2326aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2327629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2328629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2329629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2330629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2331aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 23320589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 23330589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2334629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2335629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2336aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 233764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 233864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 233964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 234064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 234164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 234264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 234364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2344629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2345629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2346629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 23470589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 23480589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2349629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2350629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2351aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2352629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 23530589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2354629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2355629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2356aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 235764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 235864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 235964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 236064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 236173013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 236264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 236364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 236464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2365629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2366629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2367aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2368629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2369629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2370629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2371aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2372aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2373629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2374629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2375629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2376629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2377629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2378629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2379629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2380f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 238164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 238264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 238364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2384aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 238564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 238664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2387629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2388629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2389629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2390629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2391629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2392e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 239364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 239464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 239564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2396aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 239764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 239864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2399629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2400574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2401574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2402aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2403629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2404629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2405629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2406629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2407629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2408629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2409629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2410574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2411aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2412629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2413629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2414629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 24155c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 241631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2417629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 241831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 241931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2420f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 242164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2422dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2423dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2424f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2425f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2426f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2427f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2428f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 24290589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 24300589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2431f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2432f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2433f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2434f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2435f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2436f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 243764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 243864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2439aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 244064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 244164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 244264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 244364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 244464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 244564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 244664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 244764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2448f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2449f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2450f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2451f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2452f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2453f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 245414f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2455c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2456c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2457c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2458c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2459c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 24600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2461c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 24620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 246331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 246431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24658a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 24668a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 24678a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 24680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 24690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 24708a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 24718a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 24720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 24730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 24740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 247531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 24760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 24770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 247831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 24790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 248031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2481