Workspace.java revision c2f7f4794867cd1b3e97fd0f379ad8ad15958a6c
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 19120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohenimport java.util.ArrayList; 20120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohenimport java.util.HashSet; 21120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohenimport java.util.List; 22495f2892288504f4ab87e62957b3f71144dd73c2Adam Powell 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 24cd4bc491c40c8a01a62d6846577da124e5e00718Winson Chungimport android.animation.Animator.AnimatorListener; 25b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.PropertyValuesHolder; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 29cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 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; 47cd4bc491c40c8a01a62d6846577da124e5e00718Winson Chungimport android.graphics.Color; 48a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 49a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 51a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.RectF; 524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 545c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guyimport android.net.Uri; 55956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 56495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 58291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 59580e27748137ff08599aa719d106b31215a28353Winson Chungimport android.util.Pair; 60a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 61a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.view.DragEvent; 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 64cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 6588127038178b3bbf0eb91103a31e682cc0615074Winson Chungimport android.widget.TabHost; 66f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 67a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.widget.Toast; 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 69120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohenimport com.android.launcher.R; 70120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohenimport com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData; 71edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 75aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 78dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener { 79e47f55c30b9c24f01f2be861247c92f17fbe4a61Romain Guy @SuppressWarnings({"UnusedDeclaration"}) 803a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 82dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // This is how much the workspace shrinks when we enter all apps or 83dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // customization mode 84dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka private static final float SHRINK_FACTOR = 0.16f; 85a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 86d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // How much the screens shrink when we enter spring loaded drag mode 87d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private static final float SPRING_LOADED_DRAG_SHRINK_FACTOR = 0.7f; 88d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 89f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 90f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 916b879f0a5885274a85333531e091283405d490ccAdam Lesinski private static final float WORKSPACE_TRANSLATION = 50.0f; 92a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 93a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // These are extra scale factors to apply to the mini home screens 94a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // so as to achieve the desired transform 951b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_0 = 0.972f; 96a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private static final float EXTRA_SCALE_FACTOR_1 = 1.0f; 971b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen private static final float EXTRA_SCALE_FACTOR_2 = 1.10f; 98a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 9968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 10068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 102f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 103f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 1049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int BACKGROUND_FADE_IN_DURATION = 350; 1059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 1079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 112472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeInAnimation; 113472b281d5cb4f5660df981a6c912266b9f5703feChet Haase private ObjectAnimator mBackgroundFadeOutAnimation; 1149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 1158d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private Drawable mCustomizeTrayBackground; 1168d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private boolean mDrawCustomizeTrayBackground; 117f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 11868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 119e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 120f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12188127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawer; 12288127038178b3bbf0eb91103a31e682cc0615074Winson Chung private View mCustomizationDrawerContent; 12388127038178b3bbf0eb91103a31e682cc0615074Winson Chung private int[] mCustomizationDrawerPos = new int[2]; 12488127038178b3bbf0eb91103a31e682cc0615074Winson Chung private float[] mCustomizationDrawerTransformedPos = new float[2]; 12588127038178b3bbf0eb91103a31e682cc0615074Winson Chung 1268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 127aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen private boolean mPageMoving = false; 131d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mIsDragInProcess = false; 13221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 14170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTargetCell = null; 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1490589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 151aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 1560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempOriginXY = new float[2]; 157a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempTouchCoordinates = new float[2]; 1594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 160a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 163c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 164d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 165d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 166d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1688a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mPreviousIndicator; 1698a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy private Drawable mNextIndicator; 170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 172dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 173c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsSmall = false; 174c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka private boolean mIsInUnshrinkAnimation = false; 175d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private AnimatorListener mShrinkAnimationListener, mUnshrinkAnimationListener; 176af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka enum ShrinkState { TOP, SPRING_LOADED, MIDDLE, BOTTOM_HIDDEN, BOTTOM_VISIBLE }; 177af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mShrinkState; 178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private boolean mWasSpringLoadedOnDragExit = false; 179883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka private boolean mWaitingToShrink = false; 180af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private ShrinkState mWaitingToShrinkState; 1813c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka private AnimatorSet mAnimator; 182dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 18354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 18654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** If mInScrollArea is true, the direction of the scroll. */ 18754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy private int mPendingScrollDirection = DragController.SCROLL_NONE; 18854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1898e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1918e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1928e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 1934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private ValueAnimator mDropAnim = null; 195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private TimeInterpolator mQuintEaseOutInterpolator = new DecelerateInterpolator(2.5f); 196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private View mDropView = null; 197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy private int[] mDropViewPos = new int[] { -1, -1 }; 198cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 199a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Paint used to draw external drop outline 200a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private final Paint mExternalDragOutlinePaint = new Paint(); 201a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 2028ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy /** Used to trigger an animation as soon as the workspace stops scrolling. */ 2038ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy private Animator mAnimOnPageEndMoving = null; 2048ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 2056b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 2066b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 2076b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 2086b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 2096b879f0a5885274a85333531e091283405d490ccAdam Lesinski 21031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 21131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 21331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 21531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 21631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 21731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 21831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 21931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 22131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 22231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 22331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 22531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 22631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 22731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 22831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2305f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 2315f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (!LauncherApplication.isScreenXLarge()) { 2325f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mFadeInAdjacentScreens = false; 2335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 23431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2358f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 236aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 237aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 238aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 239d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountX = a.getInt(R.styleable.Workspace_cellCountX, DEFAULT_CELL_COUNT_X); 240d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen int cellCountY = a.getInt(R.styleable.Workspace_cellCountY, DEFAULT_CELL_COUNT_Y); 2410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 24231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 24331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 244d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 2450d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 2460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 24731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 24831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 24931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 2530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 2540589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 2550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 2560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 2570589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 2580589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 259a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mExternalDragOutlinePaint.setAntiAlias(true); 260cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 262b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 263b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 264b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung mBackground = res.getDrawable(R.drawable.all_apps_bg_gradient); 2658d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground = res.getDrawable(R.drawable.customize_bg_gradient); 266b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 267b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 268b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 2699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 2703c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mUnshrinkAnimationListener = new LauncherAnimatorListenerAdapter() { 2713c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 272c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka public void onAnimationStart(Animator animation) { 273c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = true; 274c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } 2753c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka @Override 2763c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka public void onAnimationEndOrCancel(Animator animation) { 277c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mIsInUnshrinkAnimation = false; 2788d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = false; 279dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 280dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka }; 2810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mSnapVelocity = 600; 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 285f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 286f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (LauncherApplication.isScreenXLarge()) { 287e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.X_LARGE_MODE; 288f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else { 289e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen return SmoothPagedView.DEFAULT_MODE; 290f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 291f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 292f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 293f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index, LayoutParams params) { 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 29931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index, params); 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child) { 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 30531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 30631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child); 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int index) { 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, index); 31831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, int width, int height) { 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32521f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, width, height); 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addView(View child, LayoutParams params) { 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen ((CellLayout) child).setOnInterceptTouchListener(this); 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.addView(child, params); 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 3420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 3430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 34431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 346aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 347aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 348aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 349aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 35031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project ArrayList<Folder> getOpenFolders() { 356dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 357dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka ArrayList<Folder> folders = new ArrayList<Folder>(screenCount); 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 359dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int screen = 0; screen < screenCount; screen++) { 3600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka CellLayout currentPage = (CellLayout) getChildAt(screen); 3610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int count = currentPage.getChildCount(); 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 3630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka View child = currentPage.getChildAt(i); 364aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 365aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 366aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 367aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folders.add(folder); 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project break; 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folders; 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka boolean isDefaultPageShowing() { 3760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return mCurrentPage == mDefaultPage; 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 38031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Sets the current screen. 38131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 3820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param currentPage 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void setCurrentPage(int currentPage) { 3860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.setCurrentPage(currentPage); 3870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka updateWallpaperOffset(mScrollX); 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 39631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY) { 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, screen, x, y, spanX, spanY, false); 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 405aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung void addInFullScreen(View child, int screen) { 406aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(child, screen, 0, 0, -1, -1); 407aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 408aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 42031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, int screen, int x, int y, int spanX, int spanY, boolean insert) { 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (screen < 0 || screen >= getChildCount()) { 423291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 424291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler + " (was " + screen + "); skipping child"); 425291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandler return; 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout group = (CellLayout) getChildAt(screen); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 43031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp == null) { 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 438aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 440845ba3b17b83a2b11d79c6fb076cf96ab4a737dfMichael Jurka int childId = LauncherModel.getCellLayoutChildId(-1, screen, x, y, spanX, spanY); 441f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 442f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka if (!group.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 443aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 444aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 4456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 447aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 448aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 4500d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 454aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 45500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 458dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 459dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // this is an intercepted event being forwarded from a cell layout 460c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4616b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Only allow clicks on a CellLayout if it is visible 462af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (mShrinkState != ShrinkState.BOTTOM_HIDDEN) { 4636b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.onWorkspaceClick((CellLayout) v); 4646b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 46596226223d9849842bb2a67af051acbae9e0677d5Michael Jurka return true; 46621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (!mPageMoving) { 46721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen if (v == getChildAt(mCurrentPage - 1)) { 46821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage - 1); 46921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 47021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } else if (v == getChildAt(mCurrentPage + 1)) { 47121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen snapToPage(mCurrentPage + 1); 47221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 47321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 474dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 475dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka return false; 4760e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka } 4770e26059548e429e5d1c973bebe4c561bead2926fMichael Jurka 478ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 479ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 480ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 481ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 4825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 484c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 4865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 4875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 4895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 4905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 4915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 4925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 493c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 4946b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (mLauncher.isAllAppsVisible() && 495af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 4966b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Intercept this event so we can show the workspace in full view 4976b879f0a5885274a85333531e091283405d490ccAdam Lesinski // when it is clicked on and it is small 4986b879f0a5885274a85333531e091283405d490ccAdam Lesinski return true; 4996b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 5005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 5015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 5035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 5045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 5051adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 5061adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 5071adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) super.determineScrollingStart(ev); 5081adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 5091adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 5101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 5110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 5120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // we're snapping to a particular screen 51316fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 5140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 5150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // this is when user is actively dragging a particular screen, they might 5160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 51716fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 51831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 519f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen showOutlines(); 52021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = true; 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 52416fed41e5e680c547b23e108788eb85f1b04d36dMichael Jurka clearChildrenCache(); 5251262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // Hide the outlines, as long as we're not dragging 5261262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mDragController.dragging()) { 5271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 5281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 5298ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Check for an animation that's waiting to be started 5308ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (mAnimOnPageEndMoving != null) { 5318ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving.start(); 5328ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = null; 5338ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 53468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 535e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 53621f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen mPageMoving = false; 5370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 5400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 5410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 5420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 5430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mPreviousIndicator != null) { 5440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // if we know the next page, we show the indication for it right away; it looks 5450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // weird if the indicators are lagging 5460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int page = mNextPage; 5470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (page == INVALID_PAGE) { 5480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka page = mCurrentPage; 5490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mPreviousIndicator.setLevel(page); 5510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mNextIndicator.setLevel(page); 5520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 5530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 5540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 5550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 556798300c4c05b12228f2e4f31c49c3cb728a37889Romain Guy private void updateWallpaperOffset(int scrollRange) { 55786f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung final boolean isStaticWallpaper = (mWallpaperManager != null) && 55886f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung (mWallpaperManager.getWallpaperInfo() == null); 55986f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (LauncherApplication.isScreenXLarge() && !isStaticWallpaper) { 56086f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung IBinder token = getWindowToken(); 56186f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung if (token != null) { 56286f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 0 ); 56386f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung mWallpaperManager.setWallpaperOffsets(getWindowToken(), 56486f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung Math.max(0.f, Math.min(mScrollX/(float)scrollRange, 1.f)), 0); 56586f7753bbd6d87ce85195b0715e5548edbfdb7d1Winson Chung } 566956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 5678f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 568aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 569f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void showOutlines() { 5703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 5729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 5739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 5749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 5759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 5763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 577f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 578f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 579f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public void hideOutlines() { 5803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 5819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 5829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 5839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 5849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 5859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 5869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 5873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 588f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 589f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 5919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 592f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 593f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 594f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 595f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 596f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 597f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 5989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 5999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 6009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6028d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradientForCustomizeTray() { 6038d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 6048d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mDrawCustomizeTrayBackground = true; 6058d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 6068d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 6078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void showBackgroundGradient() { 608b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 6099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 6109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 6119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 1.0f); 612f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeInAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 6139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.setDuration(BACKGROUND_FADE_IN_DURATION); 6149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeInAnimation.start(); 6159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6178d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung private void hideBackgroundGradient() { 618b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 6199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeInAnimation != null) mBackgroundFadeInAnimation.cancel(); 6209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackgroundFadeOutAnimation != null) mBackgroundFadeOutAnimation.cancel(); 6219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation = ObjectAnimator.ofFloat(this, "backgroundAlpha", 0.0f); 622f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 6239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 6249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundFadeOutAnimation.start(); 6259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 6279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 6289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackgroundAlpha = alpha; 6299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung invalidate(); 6309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 6319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 632f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 633f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 634f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 635f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 6366b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 6376b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 6386b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 6396b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 6406b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 6416b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 6426b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 6436b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 6446b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 6456b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 6466b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 6476b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 6486b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 6496b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 6506b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 6516b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 6526b879f0a5885274a85333531e091283405d490ccAdam Lesinski 6536b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 6546b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 6556b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 6566b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 6576b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 6586b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 6596b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 6606b879f0a5885274a85333531e091283405d490ccAdam Lesinski 66168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 66268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 66368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 66468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 66568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 66668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 66768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 66868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 66968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 67068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 67168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 67268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 67368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 674e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 67568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 67668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 67768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 67868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 67968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 68068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 68168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 68268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 68368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 68468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 685f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 686f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected void screenScrolled(int screenCenter) { 68721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen final int halfScreenSize = getMeasuredWidth() / 2; 68868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 68921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 6901b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6911b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 692d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int totalDistance = getScaledMeasuredWidth(cl) + mPageSpacing; 69321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen int delta = screenCenter - (getChildOffset(i) - 69421f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen getRelativeChildOffset(i) + halfScreenSize); 695f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 696ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen float scrollProgress = delta / (totalDistance * 1.0f); 69721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.min(scrollProgress, 1.0f); 69821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen scrollProgress = Math.max(scrollProgress, -1.0f); 699f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 700e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // If the current page (i) is being overscrolled, we use a different 701e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen // set of rules for setting the background alpha multiplier. 702e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen if ((mScrollX < 0 && i == 0) || (mScrollX > mMaxScrollX && 703e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen i == getChildCount() -1 )) { 704e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 705e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 706e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = i; 707e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } else if (mOverScrollPageIndex != i) { 708e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen cl.setBackgroundAlphaMultiplier( 709e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 710e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen 711e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen } 7121b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 71321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 7146b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 7156b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translationX); 71668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 7171b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen cl.setRotationY(rotation); 718f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 719f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 720f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 721f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 72200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 72300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 724956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 72500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(getWindowToken()); 72600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 72700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 72831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 72928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 7300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 731aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 73279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // if shrinkToBottom() is called on initialization, it has to be deferred 73379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka // until after the first call to onLayout so that it has the correct width 734883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mWaitingToShrink) { 735696a67969d657d38eff33996633f08da0e21841fAdam Cohen // shrink can trigger a synchronous onLayout call, so we 736696a67969d657d38eff33996633f08da0e21841fAdam Cohen // post this to avoid a stack overflow / tangled onLayout calls 737696a67969d657d38eff33996633f08da0e21841fAdam Cohen post(new Runnable() { 738696a67969d657d38eff33996633f08da0e21841fAdam Cohen public void run() { 739696a67969d657d38eff33996633f08da0e21841fAdam Cohen shrink(mWaitingToShrinkState, false); 740696a67969d657d38eff33996633f08da0e21841fAdam Cohen mWaitingToShrink = false; 741696a67969d657d38eff33996633f08da0e21841fAdam Cohen } 742696a67969d657d38eff33996633f08da0e21841fAdam Cohen }); 74379212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 74479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka 745aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (LauncherApplication.isInPlaceRotationEnabled()) { 746aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // When the device is rotated, the scroll position of the current screen 747aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // needs to be refreshed 7480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(getCurrentPage()); 749aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 75231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 7539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 7549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 755b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground != null && mBackgroundAlpha > 0.0f) { 7568d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 7578d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mBackground.setAlpha(alpha); 7589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), getMeasuredHeight()); 7599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.draw(canvas); 7608d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung if (mDrawCustomizeTrayBackground) { 76188127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Find out where to offset the gradient for the customization tray content 76288127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.getLocationOnScreen(mCustomizationDrawerPos); 76388127038178b3bbf0eb91103a31e682cc0615074Winson Chung final Matrix m = mCustomizationDrawer.getMatrix(); 76488127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[0] = 0.0f; 76588127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1] = mCustomizationDrawerContent.getTop(); 76688127038178b3bbf0eb91103a31e682cc0615074Winson Chung m.mapPoints(mCustomizationDrawerTransformedPos); 76788127038178b3bbf0eb91103a31e682cc0615074Winson Chung 76888127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg gradient 76988127038178b3bbf0eb91103a31e682cc0615074Winson Chung final int offset = (int) (mCustomizationDrawerPos[1] + 77088127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerTransformedPos[1]); 77188127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.setBounds(mScrollX, offset, mScrollX + getMeasuredWidth(), 77288127038178b3bbf0eb91103a31e682cc0615074Winson Chung offset + getMeasuredHeight()); 77388127038178b3bbf0eb91103a31e682cc0615074Winson Chung mBackground.draw(canvas); 77488127038178b3bbf0eb91103a31e682cc0615074Winson Chung 77588127038178b3bbf0eb91103a31e682cc0615074Winson Chung // Draw the bg glow 7768d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground.setAlpha(alpha); 7778d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground.setBounds(mScrollX, 0, mScrollX + getMeasuredWidth(), 7788d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung getMeasuredHeight()); 7798d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung mCustomizeTrayBackground.draw(canvas); 7808d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 7819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 7839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 7849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 7859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung @Override 7860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void dispatchDraw(Canvas canvas) { 787c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 7880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Draw all the workspaces if we're small 7890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageCount = getChildCount(); 7900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final long drawingTime = getDrawingTime(); 7910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = 0; i < pageCount; i++) { 7920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View page = (View) getChildAt(i); 7930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka drawChild(canvas, page, drawingTime); 7950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 7970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.dispatchDraw(canvas); 798cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 7990207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int width = getWidth(); 8000207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int height = getHeight(); 8010207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 8020207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // In portrait orientation, draw the glowing edge when dragging to adjacent screens 8030207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mInScrollArea && (height > width)) { 8040207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int pageHeight = getChildAt(0).getHeight(); 8050207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 8060207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy // This determines the height of the glowing edge: 90% of the page height 8070207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final int padding = (int) ((height - pageHeight) * 0.5f + pageHeight * 0.1f); 8080207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 8090207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout leftPage = (CellLayout) getChildAt(mCurrentPage - 1); 8100207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final CellLayout rightPage = (CellLayout) getChildAt(mCurrentPage + 1); 8110207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 8120207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (leftPage != null && leftPage.getHover()) { 8130207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_left); 8140207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX, padding, mScrollX + d.getIntrinsicWidth(), height - padding); 8150207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 8160207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } else if (rightPage != null && rightPage.getHover()) { 8170207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy final Drawable d = getResources().getDrawable(R.drawable.page_hover_right); 8180207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.setBounds(mScrollX + width - d.getIntrinsicWidth(), padding, mScrollX + width, height - padding); 8190207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy d.draw(canvas); 8200207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 8210207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 8220207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy 823cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (mDropView != null) { 8248ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // We are animating an item that was just dropped on the home screen. 8258ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy // Render its View in the current animation position. 826cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.save(Canvas.MATRIX_SAVE_FLAG); 827cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int xPos = mDropViewPos[0] - mDropView.getScrollX(); 828cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int yPos = mDropViewPos[1] - mDropView.getScrollY(); 829cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.translate(xPos, yPos); 830cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropView.draw(canvas); 831cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy canvas.restore(); 832cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 83331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 83431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 83531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 83631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 83731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 838678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 83931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 84031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 84131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 84231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 8430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 84431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 84531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 84631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 84731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 84831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 84931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 850c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 851678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 85231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 8530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 85431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 8550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 8560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 85731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 85831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 85931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 86031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 86131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 8627bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato public boolean dispatchTouchEvent(MotionEvent ev) { 8637bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato if (ev.getAction() == MotionEvent.ACTION_DOWN) { 86454dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // (In XLarge mode, the workspace is shrunken below all apps, and responds to taps 86554dd75463d0eb47c2f468e19063bdc4141dfdf74Michael Jurka // ie when you click on a mini-screen, it zooms back to that screen) 8666b4adbc0558fcebbd44998bd00dcd334ddbee32dJoe Onorato if (!LauncherApplication.isScreenXLarge() && mLauncher.isAllAppsVisible()) { 8677bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return false; 8687bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 8697bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 8706b879f0a5885274a85333531e091283405d490ccAdam Lesinski 8717bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato return super.dispatchTouchEvent(ev); 8727bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato } 8737bb1749c69384faf00b238f0684d3b2e23406451Joe Onorato 8740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 8750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 8760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 8770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 8780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 8793a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 880aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 881dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 882fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 8830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 8840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 885fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 8860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 88731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 88831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 88931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 89031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 89331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 894dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 895dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 89631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 89731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 89831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 90031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 90131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 90231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onTouchEvent(MotionEvent ev) { 9032bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (mLauncher.isAllAppsVisible()) { 9042bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato // Cancel any scrolling that is in progress. 9052bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato if (!mScroller.isFinished()) { 9062bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato mScroller.abortAnimation(); 9072bc6b7c2b8b651dde0a65c64c127f5b85c1290d2Joe Onorato } 9083e7c7634531302271270c8cf418abc959d621cbcMichael Jurka setCurrentPage(mCurrentPage); 9096b879f0a5885274a85333531e091283405d490ccAdam Lesinski 910af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (mShrinkState == ShrinkState.BOTTOM_HIDDEN) { 9116b879f0a5885274a85333531e091283405d490ccAdam Lesinski mLauncher.showWorkspace(true); 9126b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Let the events fall through to the CellLayouts because if they are not 9136b879f0a5885274a85333531e091283405d490ccAdam Lesinski // hit, then we get a crash due to a missing ACTION_DOWN touch event 9146b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 9156b879f0a5885274a85333531e091283405d490ccAdam Lesinski 9166b879f0a5885274a85333531e091283405d490ccAdam Lesinski return false; // We don't want the events 91731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 91831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onTouchEvent(ev); 92031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 921aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown @Override 9231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 9241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 9251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 9261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 9271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 9281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 9291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 9301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 9311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 9321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 9331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 9341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 9351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 9361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 93701f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka public boolean isSmall() { 93801f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka return mIsSmall; 93901f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka } 94001f0ed4126be412c8c4352026dad3b2a49832267Michael Jurka 941a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen private float getYScaleForScreen(int screen) { 942a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen int x = Math.abs(screen - 2); 943a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 944a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // TODO: This should be generalized for use with arbitrary rotation angles. 945a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen switch(x) { 946a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 0: return EXTRA_SCALE_FACTOR_0; 947a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 1: return EXTRA_SCALE_FACTOR_1; 948a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen case 2: return EXTRA_SCALE_FACTOR_2; 949a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 950a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen return 1.0f; 951a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen } 952a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 953af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState) { 954af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka shrink(shrinkState, true); 955af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } 9569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 957af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka // we use this to shrink the workspace for the all apps view and the customize view 958af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka public void shrink(ShrinkState shrinkState, boolean animated) { 959883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka if (mFirstLayout) { 960883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // (mFirstLayout == "first layout has not happened yet") 961883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // if we get a call to shrink() as part of our initialization (for example, if 962883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // Launcher is started in All Apps mode) then we need to wait for a layout call 963883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka // to get our width so we can layout the mini-screen views correctly 964883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka mWaitingToShrink = true; 965af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mWaitingToShrinkState = shrinkState; 966883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka return; 967883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka } 968dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka mIsSmall = true; 969af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka mShrinkState = shrinkState; 9703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // Stop any scrolling, move to the current page right away 972a997ac26664befbd0d5b172e36ef9e8b2c63b435Michael Jurka setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 973d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsDragInProcess) { 974d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 975d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 9763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 9775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // we intercept and reject all touch events when we're small, so be sure to reset the state 9785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mTouchState = TOUCH_STATE_REST; 9795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mActivePointerId = INVALID_POINTER; 9805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 9811b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 982ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen if (currentPage.getBackgroundAlphaMultiplier() < 1.0f) { 983ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen currentPage.setBackgroundAlpha(0.0f); 984ddb821981e0919bbd3b4c9a2b6aa1811d6c86bb6Adam Cohen } 9851b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen currentPage.setBackgroundAlphaMultiplier(1.0f); 9861b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen 9877247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final Resources res = getResources(); 988dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenWidth = getWidth(); 989213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka final int screenHeight = getHeight(); 9900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // Making the assumption that all pages have the same width as the 0th 9920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageWidth = getChildAt(0).getMeasuredWidth(); 9930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int pageHeight = getChildAt(0).getMeasuredHeight(); 9940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageWidth = (int) (SHRINK_FACTOR * pageWidth); 9960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int scaledPageHeight = (int) (SHRINK_FACTOR * pageHeight); 997a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen final float extraScaledSpacing = res.getDimension(R.dimen.smallScreenExtraSpacing); 998dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 999dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1000a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float totalWidth = screenCount * scaledPageWidth + (screenCount - 1) * extraScaledSpacing; 1001213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka 1002df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung boolean isPortrait = getMeasuredHeight() > getMeasuredWidth(); 1003df4b83dd9d6380ab963c62d1f9d1312efc87cb0fWinson Chung float newY = (isPortrait ? 1004ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginPortrait) : 1005ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.allAppsSmallScreenVerticalMarginLandscape)); 10063e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float finalAlpha = 1.0f; 10073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka float extraShrinkFactor = 1.0f; 1008af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.BOTTOM_VISIBLE) { 10093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 1010af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.BOTTOM_HIDDEN) { 10113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 10123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // We shrink and disappear to nothing in the case of all apps 10133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // (which is when we shrink to the bottom) 10140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka newY = screenHeight - newY - scaledPageHeight; 10156b879f0a5885274a85333531e091283405d490ccAdam Lesinski finalAlpha = 0.0f; 1016af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.MIDDLE) { 1017b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung newY = screenHeight / 2 - scaledPageHeight / 2; 1018b0b2e6f588367cf40a4270cca81af7d78f8e382eWinson Chung finalAlpha = 1.0f; 1019af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka } else if (shrinkState == ShrinkState.TOP) { 1020ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung newY = (isPortrait ? 1021ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginPortrait) : 1022ef0066b52d2754ca0553ec79613c650b5649afaaWinson Chung getResources().getDimension(R.dimen.customizeSmallScreenVerticalMarginLandscape)); 1023213d96354e7407dba5c9715eb10d04bebd82c395Michael Jurka } 1024dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1025dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // We animate all the screens to the centered position in workspace 1026dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // At the same time, the screens become greyed/dimmed 1027dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1028dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // newX is initialized to the left-most position of the centered screens 10290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka float newX = mScroller.getFinalX() + screenWidth / 2 - totalWidth / 2; 1030a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1031a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // We are going to scale about the center of the view, so we need to adjust the positions 1032a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen // of the views accordingly 1033a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX -= (pageWidth - scaledPageWidth) / 2.0f; 1034a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newY -= (pageHeight - scaledPageHeight) / 2.0f; 10353c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka 10363c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 10373c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 10383c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 10393c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1040dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 1041dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1042a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 1043f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = (-i + 2) * WORKSPACE_ROTATION; 1044a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleX = (float) (1.0f / Math.cos(Math.PI * rotation / 180.0f)); 1045a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen float rotationScaleY = getYScaleForScreen(i); 1046a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 104779212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka if (animated) { 10487247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final int duration = res.getInteger(R.integer.config_workspaceShrinkTime); 1049cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 1050cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 1051472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("x", newX), 1052472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("y", newY), 1053472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleX", 10543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka SHRINK_FACTOR * rotationScaleX * extraShrinkFactor), 1055472b281d5cb4f5660df981a6c912266b9f5703feChet Haase PropertyValuesHolder.ofFloat("scaleY", 105661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen SHRINK_FACTOR * rotationScaleY * extraShrinkFactor), 105761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("backgroundAlpha", finalAlpha), 105861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlpha), 105961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 106061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1061cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 106261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomOutInterpolator); 106361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 106479212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } else { 106579212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setX((int)newX); 106679212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka cl.setY((int)newY); 1067883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleX(SHRINK_FACTOR * rotationScaleX * extraShrinkFactor); 1068883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setScaleY(SHRINK_FACTOR * rotationScaleY * extraShrinkFactor); 1069883f55b1d261862b0de1b43af0b17d351761a9c6Michael Jurka cl.setBackgroundAlpha(finalAlpha); 10703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAlpha(finalAlpha); 1071a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen cl.setRotationY(rotation); 107279212d81361d1ad8c941c48f8323eb526643ca68Michael Jurka } 1073dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // increment newX for the next screen 1074a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen newX += scaledPageWidth + extraScaledSpacing; 1075dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1076d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(1.0f); 10773c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (animated) { 10783c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 10793c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 1080dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka setChildrenDrawnWithCacheEnabled(true); 10818d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 1082af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka if (shrinkState == ShrinkState.TOP) { 10838d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradientForCustomizeTray(); 10848d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } else { 10858d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung showBackgroundGradient(); 10868d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung } 1087dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1088dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 108961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 109061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 109161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 109261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 109361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * from the camera. 109461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 109561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 109661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 109761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 109861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 109961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 110061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 110161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1102eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1103eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 110461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1105cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1106cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1107cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 110861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 110961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 111061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 111161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 111261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 111361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 111461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 111561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1116cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 111761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1118cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1119cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1120cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 112161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 112261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 112361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 112461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 112561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.2f); 112661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(1.5f); 112761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 112861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 112961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 113061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 113161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 113261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 113361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 113461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 113561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 113661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 113761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 113861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 113961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 114061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 114161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 114261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 114361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 114461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 114561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomOutInterpolator mZoomOutInterpolator = new ZoomOutInterpolator(); 114661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 11473e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1148af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDrops(ShrinkState state) { 11493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, false, 1, 1); 11503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1152af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka private void updateWhichPagesAcceptDropsDuringDrag(ShrinkState state, int spanX, int spanY) { 11533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka updateWhichPagesAcceptDropsHelper(state, true, spanX, spanY); 11543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka private void updateWhichPagesAcceptDropsHelper( 1157af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka ShrinkState state, boolean isDragHappening, int spanX, int spanY) { 11583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka final int screenCount = getChildCount(); 11593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka for (int i = 0; i < screenCount; i++) { 11603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 11613e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11623e7c7634531302271270c8cf418abc959d621cbcMichael Jurka switch (state) { 1163af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case TOP: 11643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 11653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka boolean showDropHighlight = i == mCurrentPage; 11663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(showDropHighlight); 11673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 11683e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // otherwise, fall through below and mark non-full screens as accepting drops 1170af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case BOTTOM_HIDDEN: 1171af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka case BOTTOM_VISIBLE: 11723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka if (!isDragHappening) { 11733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // even if a drag isn't happening, we don't want to show a screen as 11743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // accepting drops if it doesn't have at least one free cell 11753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanX = 1; 11763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka spanY = 1; 11773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // the page accepts drops if we can find at least one empty spot 11793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka cl.setAcceptsDrops(cl.findCellForSpan(null, spanX, spanY)); 11803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka break; 11813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka default: 11823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka throw new RuntimeException( 1183af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka "updateWhichPagesAcceptDropsHelper passed an unhandled ShrinkState"); 11843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11863e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 11873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 11883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 11893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we 11913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 11923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * These methods mark the appropriate pages as accepting drops (which alters their visual 11946b879f0a5885274a85333531e091283405d490ccAdam Lesinski * appearance). 11953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * 11963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka */ 1197d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) { 1198d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = true; 1199d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1200d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 12013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1202d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // We need to add extra padding to the bitmap to make room for the glow effect 1203d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 1204d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1205d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1206d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragOutline = createDragOutline(b, canvas, bitmapPadding); 1207d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1208d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY); 12093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 12103e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 12113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // we call this method whenever a drag and drop in Launcher finishes, even if Workspace was 12123e7c7634531302271270c8cf418abc959d621cbcMichael Jurka // never dragged over 12133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka public void onDragStopped() { 1214d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsDragInProcess = false; 1215af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka updateWhichPagesAcceptDrops(mShrinkState); 12163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 12173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 121821f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen @Override 121921f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen protected boolean handlePagingClicks() { 122021f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen return true; 122121f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen } 122221f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen 12239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // We call this when we trigger an unshrink by clicking on the CellLayout cl 12249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka public void unshrink(CellLayout clThatWasClicked) { 1225d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, false); 1226d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1227d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1228d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void unshrink(CellLayout clThatWasClicked, boolean springLoaded) { 12299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int newCurrentPage = indexOfChild(clThatWasClicked); 1230b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1231d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1232d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka setLayoutScale(SPRING_LOADED_DRAG_SHRINK_FACTOR); 1233d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1234af91de06b99e2d5d41ce79fefa34ce2111e51917Michael Jurka moveToNewPageWithoutMovingCellLayouts(newCurrentPage); 1235d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(true, springLoaded); 1236d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1237d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1238d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1239d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1240d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void enterSpringLoadedDragMode(CellLayout clThatWasClicked) { 1241d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mShrinkState = ShrinkState.SPRING_LOADED; 1242d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(clThatWasClicked, true); 1243d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragEnter(); 1244d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1245d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1246d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka public void exitSpringLoadedDragMode(ShrinkState shrinkState) { 1247d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka shrink(shrinkState); 1248d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 1249d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 1250b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 1251dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1252dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 12534cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka void unshrink(boolean animated) { 1254d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka unshrink(animated, false); 1255d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1256d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1257d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka void unshrink(boolean animated, boolean springLoaded) { 1258b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka if (mIsSmall) { 1259d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalScaleFactor = 1.0f; 1260d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float finalBackgroundAlpha = 0.0f; 1261d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (springLoaded) { 1262d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalScaleFactor = SPRING_LOADED_DRAG_SHRINK_FACTOR; 1263d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka finalBackgroundAlpha = 1.0f; 1264d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1265d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mIsSmall = false; 1266d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 12673c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mAnimator != null) { 12683c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.cancel(); 12693c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 12706b879f0a5885274a85333531e091283405d490ccAdam Lesinski 12713c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator = new AnimatorSet(); 1272b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka final int screenCount = getChildCount(); 12734cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka 12744cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka final int duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 1275b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka for (int i = 0; i < screenCount; i++) { 12767247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroy final CellLayout cl = (CellLayout)getChildAt(i); 12775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka float finalAlphaValue = (i == mCurrentPage) ? 1.0f : 0.0f; 1278f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen float rotation = 0.0f; 1279f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1280f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (i < mCurrentPage) { 1281f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = WORKSPACE_ROTATION; 1282f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } else if (i > mCurrentPage) { 1283f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen rotation = -WORKSPACE_ROTATION; 1284f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1285f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12866b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translation = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 1287cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 12886b879f0a5885274a85333531e091283405d490ccAdam Lesinski if (animated) { 1289cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen ObjectAnimator animWithInterpolator = ObjectAnimator.ofPropertyValuesHolder(cl, 12906b879f0a5885274a85333531e091283405d490ccAdam Lesinski PropertyValuesHolder.ofFloat("translationX", translation), 1291cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen PropertyValuesHolder.ofFloat("translationY", 0.0f), 1292d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("scaleX", finalScaleFactor), 1293d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("scaleY", finalScaleFactor), 1294d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka PropertyValuesHolder.ofFloat("backgroundAlpha", finalBackgroundAlpha), 129561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("alpha", finalAlphaValue), 129661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen PropertyValuesHolder.ofFloat("rotationY", rotation)); 1297cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen animWithInterpolator.setDuration(duration); 129861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen animWithInterpolator.setInterpolator(mZoomInInterpolator); 129961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mAnimator.playTogether(animWithInterpolator); 13004cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } else { 13016b879f0a5885274a85333531e091283405d490ccAdam Lesinski cl.setTranslationX(translation); 13024cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka cl.setTranslationY(0.0f); 1303d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleX(finalScaleFactor); 1304d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cl.setScaleY(finalScaleFactor); 13055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka cl.setBackgroundAlpha(0.0f); 1306f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setAlpha(finalAlphaValue); 1307f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setRotationY(rotation); 13084cb3724a2c1e5f278e1531d643accc40fcd8e219Michael Jurka } 1309b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 13106b879f0a5885274a85333531e091283405d490ccAdam Lesinski 1311c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka if (animated) { 1312c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // If we call this when we're not animated, onAnimationEnd is never called on 1313c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka // the listener; make sure we only use the listener when we're actually animating 13143c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.addListener(mUnshrinkAnimationListener); 13153c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka mAnimator.start(); 1316c86756c20196e5c907df01fe0fc9193ffb934082Michael Jurka } 1317dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 13188d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 13198d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung hideBackgroundGradient(); 1320dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1321dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 13224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 13234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 13244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 13254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 13264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 13274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 13284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 13294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private void drawDragView(View v, Canvas destCanvas, int padding) { 13304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 13314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 13324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For a TextView, adjust the clip rect so that we don't include the text label 1334656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung if (v instanceof BubbleTextView) { 1335656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung final BubbleTextView tv = (BubbleTextView) v; 1336656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1337656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 1338656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung } else if (v instanceof TextView) { 1339bbc60d8e79416e37cbede55c159bf6aaa6c171d5Winson Chung final TextView tv = (TextView) v; 1340656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1341656d11c882296d732e6bdab30ec26f84b99eba19Winson Chung tv.getLayout().getLineTop(0); 13424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Draw the View into the bitmap. 13454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The translate of scrollX and scrollY is necessary when drawing TextViews, because 13464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // they set scrollX and scrollY to large values to achieve centered text 13474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 13494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 13504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.clipRect(clipRect, Op.REPLACE); 13514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.draw(destCanvas); 13524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.restore(); 13534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 13564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 13574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 13584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 13594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(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 v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 13634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 13654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 13665bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 13674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 13684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 13694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 13704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1371d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1372d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1373d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 1374d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding) { 1375d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final int outlineColor = getResources().getColor(R.color.drag_outline_color); 1376d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Bitmap b = Bitmap.createBitmap( 1377d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka orig.getWidth() + padding, orig.getHeight() + padding, Bitmap.Config.ARGB_8888); 1378d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1379d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1380d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.drawBitmap(orig, 0, 0, new Paint()); 1381d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1382d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1383d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1384d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1385d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1386d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka /** 1387a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Creates a drag outline to represent a drop (that we don't have the actual information for 1388a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * yet). May be changed in the future to alter the drop outline slightly depending on the 1389a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * clip description mime data. 1390a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1391a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung private Bitmap createExternalDragOutline(Canvas canvas, int padding) { 1392a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Resources r = getResources(); 1393a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int outlineColor = r.getColor(R.color.drag_outline_color); 1394a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconWidth = r.getDimensionPixelSize(R.dimen.workspace_cell_width); 1395a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int iconHeight = r.getDimensionPixelSize(R.dimen.workspace_cell_height); 1396a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int rectRadius = r.getDimensionPixelSize(R.dimen.external_drop_icon_rect_radius); 1397a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int inset = (int) (Math.min(iconWidth, iconHeight) * 0.2f); 1398a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final Bitmap b = Bitmap.createBitmap( 1399a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung iconWidth + padding, iconHeight + padding, Bitmap.Config.ARGB_8888); 1400a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1401a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.setBitmap(b); 1402a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung canvas.drawRoundRect(new RectF(inset, inset, iconWidth - inset, iconHeight - inset), 1403a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung rectRadius, rectRadius, mExternalDragOutlinePaint); 14045bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1405a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return b; 1406a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1407a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1408a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 14094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to show when the given View is being dragged around. 14104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 14114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 14124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 14134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int outlineColor = getResources().getColor(R.color.drag_outline_color); 14144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 14154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline.getWidth(), mDragOutline.getHeight(), Bitmap.Config.ARGB_8888); 14164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 14184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.drawBitmap(mDragOutline, 0, 0, null); 14194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato drawDragView(v, canvas, padding); 14208e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mOutlineHelper.applyOuterBlur(b, canvas, outlineColor); 14214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 14234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 14244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1427aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 14297984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 143131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1432aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 143331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 14340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.screen = mCurrentPage; 1435aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 143608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy CellLayout current = getCurrentDropLayout(); 143731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project current.onDragChild(child); 14394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 14414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 14424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 14444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14458e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy // We need to add extra padding to the bitmap to make room for the glow effect 14468e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 14478e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 14484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 14498e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy mDragOutline = createDragOutline(child, canvas, bitmapPadding); 14504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 14528e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy final Bitmap b = createDragBitmap(child, canvas, bitmapPadding); 14534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 14544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 14554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpHeight = b.getHeight(); 14564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getLocationOnScreen(mTempXY); 14574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenX = (int) mTempXY[0] + (child.getWidth() - bmpWidth) / 2; 14584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int screenY = (int) mTempXY[1] + (child.getHeight() - bmpHeight) / 2; 14594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragController.startDrag(b, screenX, screenY, 0, 0, bmpWidth, bmpHeight, this, 14604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.getTag(), DragController.DRAG_ACTION_MOVE, null); 14614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka void addApplicationShortcut(ShortcutInfo info, int screen, int cellX, int cellY, 14650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean insertAtFirst, int intersectX, int intersectY) { 14660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final CellLayout cellLayout = (CellLayout) getChildAt(screen); 14670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka View view = mLauncher.createShortcut(R.layout.application, cellLayout, (ShortcutInfo) info); 146831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 14700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 14710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka addInScreen(view, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 14720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 14730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 14740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellXY[0], cellXY[1]); 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1477ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy private void setPositionForDropAnimation( 1478ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy View dragView, int dragViewX, int dragViewY, View parent, View child) { 1479ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 1480ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1481ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Based on the position of the drag view, find the top left of the original view 1482ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewX = dragViewX + (dragView.getWidth() - child.getWidth()) / 2; 1483ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int viewY = dragViewY + (dragView.getHeight() - child.getHeight()) / 2; 1484a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewX += getResources().getInteger(R.integer.config_dragViewOffsetX); 1485a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy viewY += getResources().getInteger(R.integer.config_dragViewOffsetY); 1486ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1487cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Set its old pos (in the new parent's coordinates); it will be animated 1488cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // in animateViewIntoPosition after the next layout pass 1489ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldX = viewX - (parent.getLeft() - mScrollX); 1490ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy lp.oldY = viewY - (parent.getTop() - mScrollY); 1491ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } 14920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 1493cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void animateViewIntoPosition(final View view) { 1494cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) view.getParent(); 1495cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 1496cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1497cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Convert the animation params to be relative to the Workspace, not the CellLayout 1498cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromX = lp.oldX + parent.getLeft(); 1499cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int fromY = lp.oldY + parent.getTop(); 1500cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1501cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dx = lp.x - lp.oldX; 1502cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int dy = lp.y - lp.oldY; 1503cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1504cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Calculate the duration of the animation based on the object's distance 1505cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float dist = (float) Math.sqrt(dx*dx + dy*dy); 1506cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final Resources res = getResources(); 1507cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float maxDist = (float) res.getInteger(R.integer.config_dropAnimMaxDist); 15088ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy int duration = res.getInteger(R.integer.config_dropAnimMaxDuration); 15098ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (dist < maxDist) { 15108ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy duration *= mQuintEaseOutInterpolator.getInterpolation(dist / maxDist); 15118ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1512cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1513f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropAnim != null) { 1514f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // This should really be end(), but that will not be called synchronously, 1515f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // so instead we use LauncherAnimatorListenerAdapter.onAnimationEndOrCancel() 1516f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // and call cancel() here. 1517f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.cancel(); 1518f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1519f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim = new ValueAnimator(); 1520f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.setInterpolator(mQuintEaseOutInterpolator); 1521cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1522f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // The view is invisible during the animation; we render it manually. 1523f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropAnim.addListener(new LauncherAnimatorListenerAdapter() { 1524f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationStart(Animator animation) { 1525f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy // Set this here so that we don't render it until the animation begins 1526f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = view; 1527f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1528f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy 1529f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy public void onAnimationEndOrCancel(Animator animation) { 1530f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy if (mDropView != null) { 1531f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView.setVisibility(View.VISIBLE); 1532f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy mDropView = null; 1533cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1534f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy } 1535f24312876b097e25cec922edbb58334ed234dcd7Patrick Dubroy }); 15368ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 1537cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setDuration(duration); 1538cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.setFloatValues(0.0f, 1.0f); 1539cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.removeAllUpdateListeners(); 1540cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropAnim.addUpdateListener(new AnimatorUpdateListener() { 1541cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public void onAnimationUpdate(ValueAnimator animation) { 1542cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final float percent = (Float) animation.getAnimatedValue(); 1543cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Invalidate the old position 1544cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1545cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1546cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1547cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] = fromX + (int) (percent * dx + 0.5f); 1548cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[1] = fromY + (int) (percent * dy + 0.5f); 1549cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy invalidate(mDropViewPos[0], mDropViewPos[1], 1550cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mDropViewPos[0] + view.getWidth(), mDropViewPos[1] + view.getHeight()); 1551cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1552cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy }); 15538ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 15548ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy view.setVisibility(View.INVISIBLE); 15558ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy 15568ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy if (!mScroller.isFinished()) { 15578ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mAnimOnPageEndMoving = mDropAnim; 15588ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } else { 15598ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy mDropAnim.start(); 15608ae3a62e2e48dfb8f860c8b6e2c7e72b9595d7aaPatrick Dubroy } 1561cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1562cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1563cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1564cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1565cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1566cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy public boolean acceptDrop(DragSource source, int x, int y, 1567cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int xOffset, int yOffset, DragView dragView, Object dragInfo) { 1568cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1569cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1570cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (source != this) { 1571cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 15723d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout == null || !mDragTargetLayout.getAcceptsDrops()) { 1573cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1574cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1575cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1576cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout.CellInfo dragCellInfo = mDragInfo; 1577cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanX = dragCellInfo == null ? 1 : dragCellInfo.spanX; 1578cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int spanY = dragCellInfo == null ? 1 : dragCellInfo.spanY; 1579cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1580cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final View ignoreView = dragCellInfo == null ? null : dragCellInfo.cell; 1581cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1582cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1583cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy if (!mDragTargetLayout.findCellForSpanIgnoring(null, spanX, spanY, ignoreView)) { 1584cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mLauncher.showOutOfSpaceMessage(); 1585cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1586cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1587cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1588cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1589cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1590cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 159100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void onDrop(DragSource source, int x, int y, int xOffset, int yOffset, 159200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato DragView dragView, Object dragInfo) { 1593ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1594ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originX = x - xOffset; 1595ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy int originY = y - yOffset; 1596ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1597c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 15980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // get originX and originY in the local coordinate system of the screen 15990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[0] = originX; 16000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mTempOriginXY[1] = originY; 1601d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, mTempOriginXY); 16020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originX = (int)mTempOriginXY[0]; 16030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka originY = (int)mTempOriginXY[1]; 1604a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 1605c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 160631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (source != this) { 1607d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!mIsSmall || mWasSpringLoadedOnDragExit) { 1608d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka onDropExternal(originX, originY, dragInfo, mDragTargetLayout, false); 1609d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 16109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // if we drag and drop to small screens, don't pass the touch x/y coords (when we 16119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // enable spring-loaded adding, however, we do want to pass the touch x/y coords) 1612120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(-1, -1, dragInfo, mDragTargetLayout, false); 16139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 1614ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 1615ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 161654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy CellLayout dropTargetLayout = mDragTargetLayout; 161754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 161854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Handle the case where the user drops when in the scroll area. 161954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // This is treated as a drop on the adjacent page. 162054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout == null && mInScrollArea) { 162154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mPendingScrollDirection == DragController.SCROLL_LEFT) { 162254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage - 1); 162354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } else if (mPendingScrollDirection == DragController.SCROLL_RIGHT) { 162454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout = (CellLayout) getChildAt(mCurrentPage + 1); 162554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 162654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 162754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 162854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 1629cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 1630cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell = findNearestVacantArea(originX, originY, 163154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.spanX, mDragInfo.spanY, cell, dropTargetLayout, 1632cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mTargetCell); 1633cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 163454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int screen = (mTargetCell == null) ? 163554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 163654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 163754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (screen != mCurrentPage) { 163854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 163954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 164054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 164154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (mTargetCell != null) { 16429438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (screen != mDragInfo.screen) { 16439438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 16449438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy ((CellLayout) getChildAt(mDragInfo.screen)).removeView(cell); 16459438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy addInScreen(cell, screen, mTargetCell[0], mTargetCell[1], 16469438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mDragInfo.spanX, mDragInfo.spanY); 16479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 1648cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 16499438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 16509438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 16519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 165254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy dropTargetLayout.onMove(cell, mTargetCell[0], mTargetCell[1]); 16539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX = mTargetCell[0]; 16549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellY = mTargetCell[1]; 16559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy cell.setId(LauncherModel.getCellLayoutChildId(-1, mDragInfo.screen, 16569438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 16579438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 16589438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherModel.moveItemInDatabase(mLauncher, info, 16599438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 16609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy lp.cellX, lp.cellY); 16619438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 166231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1663cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1664cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final CellLayout parent = (CellLayout) cell.getParent(); 1665ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy 1666ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 1667ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 1668cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setPositionForDropAnimation(dragView, originX, originY, parent, cell); 1669d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 1670d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka parent.onDropChild(cell, animateDrop); 167131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 167331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1674aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragEnter(DragSource source, int x, int y, int xOffset, 1675aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 167608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = null; // Reset the drag state 167708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 1678d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall) { 167908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy mDragTargetLayout = getCurrentDropLayout(); 1680a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung mDragTargetLayout.onDragEnter(); 1681d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka showOutlines(); 1682d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 168331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 168431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 168518014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka public DropTarget getDropTargetDelegate(DragSource source, int x, int y, 168618014791be2e3f41080f0bf621c618e3f096c5c7Michael Jurka int xOffset, int yOffset, DragView dragView, Object dragInfo) { 16876569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1688c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 1689d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // If we're shrunken, don't let anyone drag on folders/etc that are on the mini-screens 16900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return null; 16910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 1692440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // We may need to delegate the drag to a child view. If a 1x1 item 1693440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // would land in a cell occupied by a DragTarget (e.g. a Folder), 1694440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // then drag events should be handled by that child. 1695440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 16966569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy ItemInfo item = (ItemInfo)dragInfo; 1697440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy CellLayout currentLayout = getCurrentDropLayout(); 1698440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1699440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy int dragPointX, dragPointY; 1700440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (item.spanX == 1 && item.spanY == 1) { 1701440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // For a 1x1, calculate the drop cell exactly as in onDragOver 1702440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x - xOffset; 1703440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y - yOffset; 1704440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } else { 1705440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // Otherwise, use the exact drag coordinates 1706440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointX = x; 1707440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy dragPointY = y; 1708440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 17090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointX += mScrollX - currentLayout.getLeft(); 17100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka dragPointY += mScrollY - currentLayout.getTop(); 1711440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy 1712440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // If we are dragging over a cell that contains a DropTarget that will 1713440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy // accept the drop, delegate to that DropTarget. 1714440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy final int[] cellXY = mTempCell; 1715440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy currentLayout.estimateDropCell(dragPointX, dragPointY, item.spanX, item.spanY, cellXY); 1716440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy View child = currentLayout.getChildAt(cellXY[0], cellXY[1]); 1717440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (child instanceof DropTarget) { 1718440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DropTarget target = (DropTarget)child; 1719440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (target.acceptDrop(source, x, y, xOffset, yOffset, dragView, dragInfo)) { 1720440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return target; 1721440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1722440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 1723440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 1724440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 17256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1726a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung /** 1727580e27748137ff08599aa719d106b31215a28353Winson Chung * Tests to see if the drop will be accepted by Launcher, and if so, includes additional data 1728580e27748137ff08599aa719d106b31215a28353Winson Chung * in the returned structure related to the widgets that match the drop (or a null list if it is 1729580e27748137ff08599aa719d106b31215a28353Winson Chung * a shortcut drop). If the drop is not accepted then a null structure is returned. 1730580e27748137ff08599aa719d106b31215a28353Winson Chung */ 1731580e27748137ff08599aa719d106b31215a28353Winson Chung private Pair<Integer, List<WidgetMimeTypeHandlerData>> validateDrag(DragEvent event) { 1732580e27748137ff08599aa719d106b31215a28353Winson Chung final LauncherModel model = mLauncher.getModel(); 1733580e27748137ff08599aa719d106b31215a28353Winson Chung final ClipDescription desc = event.getClipDescription(); 1734580e27748137ff08599aa719d106b31215a28353Winson Chung final int mimeTypeCount = desc.getMimeTypeCount(); 1735580e27748137ff08599aa719d106b31215a28353Winson Chung for (int i = 0; i < mimeTypeCount; ++i) { 1736580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(i); 1737580e27748137ff08599aa719d106b31215a28353Winson Chung if (mimeType.equals(InstallShortcutReceiver.SHORTCUT_MIMETYPE)) { 1738580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, null); 1739580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1740580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = 1741580e27748137ff08599aa719d106b31215a28353Winson Chung model.resolveWidgetsForMimeType(mContext, mimeType); 1742580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() > 0) { 1743580e27748137ff08599aa719d106b31215a28353Winson Chung return new Pair<Integer, List<WidgetMimeTypeHandlerData>>(i, widgets); 1744580e27748137ff08599aa719d106b31215a28353Winson Chung } 1745580e27748137ff08599aa719d106b31215a28353Winson Chung } 1746580e27748137ff08599aa719d106b31215a28353Winson Chung } 1747580e27748137ff08599aa719d106b31215a28353Winson Chung return null; 1748580e27748137ff08599aa719d106b31215a28353Winson Chung } 1749580e27748137ff08599aa719d106b31215a28353Winson Chung 1750580e27748137ff08599aa719d106b31215a28353Winson Chung /** 1751a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung * Global drag and drop handler 1752a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung */ 1753a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung @Override 1754a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung public boolean onDragEvent(DragEvent event) { 175568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final ClipDescription desc = event.getClipDescription(); 1756a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final CellLayout layout = (CellLayout) getChildAt(mCurrentPage); 1757a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int[] pos = new int[2]; 1758a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.getLocationOnScreen(pos); 1759a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // We need to offset the drag coordinates to layout coordinate space 1760a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int x = (int) event.getX() - pos[0]; 1761a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final int y = (int) event.getY() - pos[1]; 1762a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 1763a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung switch (event.getAction()) { 1764580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DRAG_STARTED: { 1765580e27748137ff08599aa719d106b31215a28353Winson Chung // Validate this drag 1766580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1767580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1768580e27748137ff08599aa719d106b31215a28353Winson Chung boolean isShortcut = (test.second == null); 1769580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1770580e27748137ff08599aa719d106b31215a28353Winson Chung // Check if we have enough space on this screen to add a new shortcut 1771580e27748137ff08599aa719d106b31215a28353Winson Chung if (!layout.findCellForSpan(pos, 1, 1)) { 1772580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.out_of_space), 1773580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.LENGTH_SHORT).show(); 1774580e27748137ff08599aa719d106b31215a28353Winson Chung return false; 1775580e27748137ff08599aa719d106b31215a28353Winson Chung } 1776580e27748137ff08599aa719d106b31215a28353Winson Chung } 1777580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 1778580e27748137ff08599aa719d106b31215a28353Winson Chung // Show error message if we couldn't accept any of the items 1779580e27748137ff08599aa719d106b31215a28353Winson Chung Toast.makeText(mContext, mContext.getString(R.string.external_drop_widget_error), 1780a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung Toast.LENGTH_SHORT).show(); 1781a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return false; 1782a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1783a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 178468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Create the drag outline 178568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We need to add extra padding to the bitmap to make room for the glow effect 178668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final Canvas canvas = new Canvas(); 178768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final int bitmapPadding = HolographicOutlineHelper.OUTER_BLUR_RADIUS; 178868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mDragOutline = createExternalDragOutline(canvas, bitmapPadding); 1789a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 179068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the current page outlines to indicate that we can accept this drop 179168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung showOutlines(); 179268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.setHover(true); 179368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.onDragEnter(); 179468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1795a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 179668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung return true; 1797580e27748137ff08599aa719d106b31215a28353Winson Chung } 1798a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_LOCATION: 1799a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Visualize the drop location 1800a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.visualizeDropLocation(null, mDragOutline, x, y, 1, 1); 1801a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1802580e27748137ff08599aa719d106b31215a28353Winson Chung case DragEvent.ACTION_DROP: { 1803a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Try and add any shortcuts 1804a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung int newDropCount = 0; 1805a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final LauncherModel model = mLauncher.getModel(); 1806a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung final ClipData data = event.getClipData(); 180755cef262f97749300c2f6e764da0b00cbcb78879Winson Chung 180868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // We assume that the mime types are ordered in descending importance of 180968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation. So we enumerate the list of mime types and alert the 181068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // user if any widgets can handle the drop. Only the most preferred 181168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // representation will be handled. 181268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[0] = x; 181368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung pos[1] = y; 1814580e27748137ff08599aa719d106b31215a28353Winson Chung Pair<Integer, List<WidgetMimeTypeHandlerData>> test = validateDrag(event); 1815580e27748137ff08599aa719d106b31215a28353Winson Chung if (test != null) { 1816580e27748137ff08599aa719d106b31215a28353Winson Chung final int index = test.first; 1817580e27748137ff08599aa719d106b31215a28353Winson Chung final List<WidgetMimeTypeHandlerData> widgets = test.second; 1818580e27748137ff08599aa719d106b31215a28353Winson Chung final boolean isShortcut = (widgets == null); 1819580e27748137ff08599aa719d106b31215a28353Winson Chung final String mimeType = desc.getMimeType(index); 1820580e27748137ff08599aa719d106b31215a28353Winson Chung if (isShortcut) { 1821580e27748137ff08599aa719d106b31215a28353Winson Chung final Intent intent = data.getItem(index).getIntent(); 182268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung Object info = model.infoFromShortcutIntent(mContext, intent, data.getIcon()); 1823120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(x, y, info, layout, false); 182468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung } else { 1825580e27748137ff08599aa719d106b31215a28353Winson Chung if (widgets.size() == 1) { 182668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // If there is only one item, then go ahead and add and configure 182768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that widget 182868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AppWidgetProviderInfo widgetInfo = widgets.get(0).widgetInfo; 182968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final PendingAddWidgetInfo createInfo = 183068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new PendingAddWidgetInfo(widgetInfo, mimeType, data); 183168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung mLauncher.addAppWidgetFromDrop(createInfo, mCurrentPage, pos); 1832580e27748137ff08599aa719d106b31215a28353Winson Chung } else { 183368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // Show the widget picker dialog if there is more than one widget 183468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung // that can handle this data type 183568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final InstallWidgetReceiver.WidgetListAdapter adapter = 183668846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new InstallWidgetReceiver.WidgetListAdapter(mLauncher, mimeType, 183768846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung data, widgets, layout, mCurrentPage, pos); 183868846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung final AlertDialog.Builder builder = 183968846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung new AlertDialog.Builder(mContext); 184068846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setAdapter(adapter, adapter); 184168846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setCancelable(true); 184268846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setTitle(mContext.getString( 184368846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung R.string.external_drop_widget_pick_title)); 184468846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.setIcon(R.drawable.ic_no_applications); 184568846fdce6c01bbe474bd0c8307e1ccaac161cbcWinson Chung builder.show(); 184655cef262f97749300c2f6e764da0b00cbcb78879Winson Chung } 1847a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1848a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1849a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1850580e27748137ff08599aa719d106b31215a28353Winson Chung } 1851a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung case DragEvent.ACTION_DRAG_ENDED: 1852a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung // Hide the page outlines after the drop 1853a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.setHover(false); 1854a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung layout.onDragExit(); 1855a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung hideOutlines(); 1856a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return true; 1857a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1858a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung return super.onDragEvent(event); 1859a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung } 1860a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chung 18614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 18644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 18654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 18684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 18694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 18744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 18754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 1877d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 18784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 18794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 18824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 18834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 18844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 18854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + mScrollX - v.getLeft(); 18874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + mScrollY - v.getTop(); 18884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 18894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 18904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 18914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 18924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 18944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 18954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 18964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 18974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 18984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 18994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (mScrollX - v.getLeft()); 19004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (mScrollY - v.getTop()); 19014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 19024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka static private float squaredDistance(float[] point1, float[] point2) { 19044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 19054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 19064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 19070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 19080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 19094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 19104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 19124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 19144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 19154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 19164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 19174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 19184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX + dragView.getScaledDragRegionXOffset(); 19194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY + dragView.getScaledDragRegionYOffset(); 19204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 19214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getScaledDragRegionWidth(); 19224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getScaledDragRegionHeight(); 19234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 19254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 19264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 19274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 19284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 19294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 19314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 19324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 19334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 19344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 19354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 19364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 19384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 19394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 19404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 19414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 19424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 19434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 19444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 19454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 19464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 1947a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 19484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 19494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 19514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 19524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 19534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 19554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 19564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 19574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 19584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka DragView dragView, int originX, int originY, int offsetX, int offsetY) { 19594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 19604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 1961a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 1962a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 19630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 19644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1965a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 1966a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout cl = (CellLayout)getChildAt(i); 1967a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 19684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] touchXy = mTempTouchCoordinates; 19694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 19704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 1971a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 19724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 19734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 19740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 19754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 19764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 19784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 19794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 19804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 19814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlaps(cl, dragView, originX, originY, mTempInverseMatrix)) { 19834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 19844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 19854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 19864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 19874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 19884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[0] = originX + offsetX; 19904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] = originY + offsetY; 19914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 19934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 19944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 19954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 19964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 19970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 1998a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 1999a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 20004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2001a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2002a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2003a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2004a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2005440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy public void onDragOver(DragSource source, int x, int y, int xOffset, int yOffset, 2006440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy DragView dragView, Object dragInfo) { 2007d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // When touch is inside the scroll area, skip dragOver actions for the current screen 2008d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mInScrollArea) { 2009d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka CellLayout layout; 2010d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originX = x - xOffset; 2011d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int originY = y - yOffset; 2012d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean shrunken = mIsSmall || mIsInUnshrinkAnimation; 2013d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (shrunken) { 2014d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = findMatchingPageForDragOver( 2015d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView, originX, originY, xOffset, yOffset); 2016d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2017d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (layout != mDragTargetLayout) { 2018d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mDragTargetLayout != null) { 2019d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(false); 2020c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 2021d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2022d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout = layout; 20233d79192da756fa9c46215d5c39f17cd8ac7fb43eMichael Jurka if (mDragTargetLayout != null && mDragTargetLayout.getAcceptsDrops()) { 2024d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.setHover(true); 2025c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragEnter(mDragTargetLayout); 2026d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2027d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2028d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } else { 2029d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout = getCurrentDropLayout(); 2030d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (layout != mDragTargetLayout) { 2031d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 2032d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout.onDragExit(); 2033d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2034d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout.onDragEnter(); 2035d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mDragTargetLayout = layout; 2036d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2037d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2038d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (!shrunken || mShrinkState == ShrinkState.SPRING_LOADED) { 2039d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka layout = getCurrentDropLayout(); 2040d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2041d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final ItemInfo item = (ItemInfo)dragInfo; 2042d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragInfo instanceof LauncherAppWidgetInfo) { 2043d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka LauncherAppWidgetInfo widgetInfo = (LauncherAppWidgetInfo)dragInfo; 2044d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2045d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (widgetInfo.spanX == -1) { 2046d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // Calculate the grid spans needed to fit this widget 2047d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int[] spans = layout.rectToCell( 2048d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka widgetInfo.minWidth, widgetInfo.minHeight, null); 2049d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanX = spans[0]; 2050d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka item.spanY = spans[1]; 2051d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2052d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2053a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2054d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (source instanceof AllAppsPagedView) { 2055d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // This is a hack to fix the point used to determine which cell an icon from 2056d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // the all apps screen is over 2057d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (item != null && item.spanX == 1 && layout != null) { 2058d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka int dragRegionLeft = (dragView.getWidth() - layout.getCellWidth()) / 2; 2059d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka 2060d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka originX += dragRegionLeft - dragView.getDragRegionLeft(); 2061d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (dragView.getDragRegionWidth() != layout.getCellWidth()) { 2062d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.setDragRegion(dragView.getDragRegionLeft(), 2063d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionTop(), 2064d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka layout.getCellWidth(), 2065d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka dragView.getDragRegionHeight()); 2066d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2067d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 2068a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 20691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 2070d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mDragTargetLayout != null) { 2071d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2072d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka float[] localOrigin = { originX, originY }; 2073d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mapPointFromSelfToChild(mDragTargetLayout, localOrigin, null); 2074d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2075d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka (int) localOrigin[0], (int) localOrigin[1], item.spanX, item.spanY); 2076d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 20771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2078976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 207931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 208031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2081aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung public void onDragExit(DragSource source, int x, int y, int xOffset, 2082aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int yOffset, DragView dragView, Object dragInfo) { 2083d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mWasSpringLoadedOnDragExit = mShrinkState == ShrinkState.SPRING_LOADED; 20846569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (mDragTargetLayout != null) { 20850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragTargetLayout.onDragExit(); 20866569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy } 20871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy if (!mIsPageMoving) { 20881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy hideOutlines(); 20891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 2090d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (mShrinkState == ShrinkState.SPRING_LOADED) { 2091d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka mLauncher.exitSpringLoadedDragMode(); 2092d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 209308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 209431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 209531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2096a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2097a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2098a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2099a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 2100a34abf8c781485b788fddacb352d586bffca886cWinson Chung final Display d = mLauncher.getWindowManager().getDefaultDisplay(); 2101a34abf8c781485b788fddacb352d586bffca886cWinson Chung outRect.set(0, 0, d.getWidth(), d.getHeight()); 2102a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2103a34abf8c781485b788fddacb352d586bffca886cWinson Chung 21042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 21052b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 21062b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 21072b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2108120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2109120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2110120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen onDropExternal(-1, -1, (ItemInfo) dragInfo, (CellLayout) layout, false); 21112b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 21122b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 21130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.showOutOfSpaceMessage(); 21142b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 21152b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 21162b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2117120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2118120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2119120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2120120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2121120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2122120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2123120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2124120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2125aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private void onDropExternal(int x, int y, Object dragInfo, 2126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung CellLayout cellLayout, boolean insertAtFirst) { 21270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int screen = indexOfChild(cellLayout); 21280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (dragInfo instanceof PendingAddItemInfo) { 21290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka PendingAddItemInfo info = (PendingAddItemInfo) dragInfo; 21300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // When dragging and dropping from customization tray, we deal with creating 21310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // widgets/shortcuts/folders in a slightly different way 21329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Only set touchXY if you are supporting spring loaded adding of items 21330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int[] touchXY = new int[2]; 21340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[0] = x; 21350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka touchXY[1] = y; 21360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka switch (info.itemType) { 21370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 213855cef262f97749300c2f6e764da0b00cbcb78879Winson Chung mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) info, screen, touchXY); 21390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 21400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_LIVE_FOLDER: 21410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.addLiveFolderFromDrop(info.componentName, screen, touchXY); 21420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 21430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 21440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.processShortcutFromDrop(info.componentName, screen, touchXY); 21450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka break; 21460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka default: 21470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 21480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 21490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cellLayout.onDragExit(); 21509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 21519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 21529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka ItemInfo info = (ItemInfo) dragInfo; 21539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 215431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 21569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 21579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 21589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 21599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 21609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 21619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 21629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 21639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 21649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 21659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_USER_FOLDER: 21669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, 21679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout, (UserFolderInfo) info, mIconCache); 21689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 21699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 21709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 21719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 217231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka mTargetCell = new int[2]; 21749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (x != -1 && y != -1) { 21759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 21769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findNearestVacantArea(x, y, 1, 1, mTargetCell); 21779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 21789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 217931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2180aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung addInScreen(view, indexOfChild(cellLayout), mTargetCell[0], 2181aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mTargetCell[1], info.spanX, info.spanY, insertAtFirst); 2182d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.onDropChild(view, animateDrop); 2184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka cellLayout.animateDrop(); 21856569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 218631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2187af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka LauncherModel.addOrMoveItemInDatabase(mLauncher, info, 21880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka LauncherSettings.Favorites.CONTAINER_DESKTOP, screen, 2189aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 2190af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 219131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2192aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 219470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 219570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 219670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 219770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private CellLayout getCurrentDropLayout() { 2198d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // if we're currently small, use findMatchingPageForDragOver instead 2199d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mIsSmall) return null; 22000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka int index = mScroller.isFinished() ? mCurrentPage : mNextPage; 220170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey return (CellLayout) getChildAt(index); 220270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 220331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 220470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 22050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 22060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 22070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 22080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 22090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 22100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 22110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 22120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 22130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 22140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 221570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 221670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 22176a1435d78d5133b1f37274c4d358bf6d22e10229Michael Jurka private int[] findNearestVacantArea(int pixelX, int pixelY, 221870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey int spanX, int spanY, View ignoreView, CellLayout layout, int[] recycle) { 22196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 22205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelX = pixelX - (layout.getLeft() - mScrollX); 22215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka int localPixelY = pixelY - (layout.getTop() - mScrollY); 22226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 222370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey // Find the best target drop location 22240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return layout.findNearestVacantArea( 2225fc9f07d42511231a26fa182c32e2efaa0f41d478Michael Jurka localPixelX, localPixelY, spanX, spanY, ignoreView, recycle); 222670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 2227aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 22288f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy /** 22298f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy * Estimate the size that a child with the given dimensions will take in the current screen. 22308f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy */ 22318f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy void estimateChildSize(int minWidth, int minHeight, int[] result) { 22320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka ((CellLayout)getChildAt(mCurrentPage)).estimateChildSize(minWidth, minHeight, result); 22338f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy } 22348f86ddcb90063a56c25c9c782316574bc4e5dd93Patrick Dubroy 223531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 223631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 2237c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 223888127038178b3bbf0eb91103a31e682cc0615074Winson Chung 223988127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer = mLauncher.findViewById(R.id.customization_drawer); 224088127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawerContent = 224188127038178b3bbf0eb91103a31e682cc0615074Winson Chung mCustomizationDrawer.findViewById(com.android.internal.R.id.tabcontent); 224231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 224331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 224400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 224500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 224631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 224731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 224831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onDropCompleted(View target, boolean success) { 2249aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 225031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (target != this && mDragInfo != null) { 225131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 225231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout.removeView(mDragInfo.cell); 225300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (mDragInfo.cell instanceof DropTarget) { 225400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.removeDropTarget((DropTarget)mDragInfo.cell); 225500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 2256aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // final Object tag = mDragInfo.cell.getTag(); 225731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2258ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2259d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka boolean animateDrop = !mWasSpringLoadedOnDragExit; 2260d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka ((CellLayout) getChildAt(mDragInfo.screen)).onDropChild(mDragInfo.cell, animateDrop); 226131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 226231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 226431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 226531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 226631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2267a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy @Override 2268a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy public void onDragViewVisible() { 2269a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy ((View) mDragInfo.cell).setVisibility(View.GONE); 2270a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy } 2271a669d79d0dcf034651ce305a8cd334272bec3374Patrick Dubroy 22720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 22730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 22740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 22750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 22760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 22770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 22780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 22790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 22800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 22810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 22820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 228331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 2284c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 22850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 228631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 229031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 2291c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 22920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 229331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2295138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 22961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 22971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onEnterScrollArea(int direction) { 2298d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (!mIsSmall && !mIsInUnshrinkAnimation) { 2299d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 230054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = direction; 230154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 230254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final int page = mCurrentPage + (direction == DragController.SCROLL_LEFT ? -1 : 1); 230354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy final CellLayout layout = (CellLayout) getChildAt(page); 230454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 230554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (layout != null) { 230654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy layout.setHover(true); 23071262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 23080207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy if (mDragTargetLayout != null) { 23090207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout.onDragExit(); 23100207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy mDragTargetLayout = null; 23110207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 2312d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 23131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 23141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 23151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 231608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy private void clearAllHovers() { 231708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy final int childCount = getChildCount(); 231808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy for (int i = 0; i < childCount; i++) { 231908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy ((CellLayout) getChildAt(i)).setHover(false); 232008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 2321c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController.onDragExit(); 232208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 232308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 23241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 23251262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void onExitScrollArea() { 2326d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 2327d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = false; 232854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mPendingScrollDirection = DragController.SCROLL_NONE; 232908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy clearAllHovers(); 23301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 23311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 23321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 233331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder getFolderForTag(Object tag) { 2334dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 233531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 233631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 233731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 233831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 233931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 234031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams(); 234131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (lp.cellHSpan == 4 && lp.cellVSpan == 4 && child instanceof Folder) { 234231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 2343aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 234431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 234531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 234931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 235031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 235131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 235231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 235331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int screenCount = getChildCount(); 235431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 235531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout currentScreen = ((CellLayout) getChildAt(screen)); 235631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int count = currentScreen.getChildCount(); 235731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 235831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = currentScreen.getChildAt(i); 235931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 236031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 236131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 236531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 236731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 236864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 2369dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 23705c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy final PackageManager manager = getContext().getPackageManager(); 2371629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 2372574d20ec84551370987dde530c27ec493bdef564Romain Guy 237364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 237464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 237564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 237664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 237764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 237864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 2379dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 238031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2381629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2382629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 2383629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 2384629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 2385629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 2386629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 2387aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2388629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 2389629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2390629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 2391629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 2392aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 23930589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 23940589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 2395629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 2396629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2397aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 239864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 239964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 240064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 240164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 240264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 240364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 240464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2405629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2406629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof UserFolderInfo) { 2407629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final UserFolderInfo info = (UserFolderInfo) tag; 24080589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 24090589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> toRemove = new ArrayList<ShortcutInfo>(1); 2410629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 2411629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy boolean removedFromFolder = false; 2412aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2413629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 24140589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 2415629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 2416629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 2417aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 241864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 241964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 242064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 242164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato toRemove.add(appInfo); 242273013bf94f49ffbacba2b8300f6a2dd4eeebbd13Brad Fitzpatrick LauncherModel.deleteItemFromDatabase(mLauncher, appInfo); 242364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato removedFromFolder = true; 242464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 242564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2426629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2427629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2428aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2429629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy contents.removeAll(toRemove); 2430629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (removedFromFolder) { 2431629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Folder folder = getOpenFolder(); 2432aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder != null) 2433aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung folder.notifyDataSetChanged(); 2434629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2435629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LiveFolderInfo) { 2436629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LiveFolderInfo info = (LiveFolderInfo) tag; 2437629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Uri uri = info.uri; 2438629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ProviderInfo providerInfo = manager.resolveContentProvider( 2439629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy uri.getAuthority(), 0); 2440629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 2441f11079b11e98912ed56546eaa300efd06c6eb917Joe Onorato if (providerInfo != null) { 244264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 244364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(providerInfo.packageName)) { 244464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2445aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 244664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 244764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2448629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2449629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 2450629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 2451629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 2452629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 2453e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 245464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 245564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 245664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 2457aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 245864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 245964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2460629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2461574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2462574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2463aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2464629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 2465629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 2466629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 2467629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.removeViewInLayout(child); 2468629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 2469629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 2470629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 2471574d20ec84551370987dde530c27ec493bdef564Romain Guy } 2472aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 2473629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 2474629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 2475629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 24765c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 247731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2478629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 247931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2481f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 248264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 2483dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 2484dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 2485f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 2486f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 2487f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 2488f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 2489f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 24900589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 24910589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo info = (ShortcutInfo)tag; 2492f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 2493f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 2494f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 2495f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 2496f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 2497f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 249864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 249964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 2500aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 250164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 250264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 250364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato info.setIcon(mIconCache.getIcon(info.intent)); 250464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ((TextView)view).setCompoundDrawablesWithIntrinsicBounds(null, 250564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato new FastBitmapDrawable(info.getIcon(mIconCache)), 250664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato null, null); 250764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 250864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 2509f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2510f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2511f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2512f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2513f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 2514f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 251514f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 2516c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka if (mIsSmall || mIsInUnshrinkAnimation) { 2517c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka mLauncher.showWorkspace(animate, (CellLayout)getChildAt(mDefaultPage)); 2518c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka } else if (animate) { 2519c0e8fcae492730210b2b8b6d5bb3d65636bad245Michael Jurka snapToPage(mDefaultPage); 2520c45b16862918a0c6c253bba12032165b030565afJoe Onorato } else { 25210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka setCurrentPage(mDefaultPage); 2522c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 25230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 252431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 252531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25268a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy void setIndicators(Drawable previous, Drawable next) { 25278a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mPreviousIndicator = previous; 25288a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy mNextIndicator = next; 25290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka previous.setLevel(mCurrentPage); 25300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka next.setLevel(mCurrentPage); 25318a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy } 25328a73c51ee87b6d9b12daba188034889caf7a905bRomain Guy 25330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 25340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 25350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 253631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 25370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 25380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPageItems(int page) { 253931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 25400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 254131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 2542