Workspace.java revision ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9
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 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 22cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 43495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 45291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 461462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 47a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 506e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 51cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 52a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 53f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 55325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 56325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 57edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 582efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 59716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 60dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 628bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 68aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 71d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 728b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 733a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 75f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 76b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 77a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 81f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 82f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 83ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 84265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 92e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 93e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9525356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 96f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 97f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 98beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 9937990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka private int mOriginalPageSpacing; 100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1018f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1031670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 104aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 107dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 108dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 109dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 118aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 122c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 126a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 127a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 128a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1440589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 146aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 151e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 152a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 154a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 157c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 158b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 159d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 160d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 161d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 164dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 173dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 177e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1798e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1808e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 181d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 183b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 184f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 185869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 187c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 188c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 189c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 193f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1959551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 196cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 1978aad610dc58d810ec848a579c548f50c613c8641Winson Chung private int mSpringLoadedPageSpacing; 19894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 199c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2103aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 211073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 219ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2351462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2361462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2371462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 239ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 240ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 241ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 260dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 29037990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka mOriginalPageSpacing = mPageSpacing; 2915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 292e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 293e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 295f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 296f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 297f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2988bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 299867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 300869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 301869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 307aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 310e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 311f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 312f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 313f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 316f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 317f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3188bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3198bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3208bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 322f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 323f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3248bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 325f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 327f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 328f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 329f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3308bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 331f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 332f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 333f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 335b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 336b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3378aad610dc58d810ec848a579c548f50c613c8641Winson Chung mSpringLoadedPageSpacing = 3388aad610dc58d810ec848a579c548f50c613c8641Winson Chung res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 33994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 340b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 341f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 342f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 343f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3478b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3488b805b17158886035b38261eb611d8641701ae43Michael Jurka 349d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3500d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 353c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 354c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 355c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 35708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 35808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 36008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 384dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 395641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 396a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4054b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 406f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 407f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4160589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 419cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4200589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 422ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 423ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4247777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 426482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 427b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 428fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 430b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 433ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 434cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 43684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 43784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 438265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4393aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 440265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 444f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 445b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 447f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 44808ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4498b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4542801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 45651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 45751944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4582801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 459f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4608b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4618b805b17158886035b38261eb611d8641701ae43Michael Jurka 462920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 463920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 464920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 465920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 466920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 467920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 468920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 473716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4748e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4768e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 477aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 478aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 479aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 480aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 486a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 487a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 491dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return insertNewWorkspaceScreen(screenId, true); 492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreenOnBind(long screenId) { 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return insertNewWorkspaceScreen(screenId, false); 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(screenId); 504ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka addView(newScreen, getChildCount()); 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 507c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 51441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 52541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 52641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen customContent.setPadding(p.left, p.top, p.right, p.bottom); 52741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 530ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka addView(customScreen, 0); 531ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 540c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 579c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 580c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 581c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 582c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 587c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (indexOfChild(cl) < mCurrentPage) { 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(mCurrentPage - pageShift); 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 622aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 623aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 62431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 62531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 62631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 62731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 62831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 63031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 63131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 63231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 63331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 63431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 63831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // If an item is added to the extra empty screen, we convert it to a real 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = commitExtraEmptyScreen(); 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6564d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 658099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 659099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 660099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 661099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 662099f60d51f6310e1290687e83958e665b3324504Adam Cohen 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 670099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 671099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 672099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 673099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 675ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 67631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 678ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 679ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 680ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 683ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 68431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 68531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 68631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 68731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 68831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 689aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 6907f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 6917f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 6927f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 6937f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 6946569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 696f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 6973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 698aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 699aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7006569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 701aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 702aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 703aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 70431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7050d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 70631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 70731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 709aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 71000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 713d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 714d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 715d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 716d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 717d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 718d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 719d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 720d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 721d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 722d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 723d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 724d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 725d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 726d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 727d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 728d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 729d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 730d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 731d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 732b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 733b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 734b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 735e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return LauncherAppState.getInstance().isScreenLarge() && hitsPage(current - 1, x, y); 736d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 737d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 738d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 739d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 740d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 741d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 742d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 743b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 744b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 745b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 746e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler return LauncherAppState.getInstance().isScreenLarge() && hitsPage(current + 1, x, y); 747d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 748d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 749e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 750e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 751e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 752e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 753e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 754e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 755dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 757e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 758e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 759fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 760fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 761fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 762fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7659b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 769ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 770ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 771ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 772ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 784d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 785d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 786f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 787f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 788d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 789d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 790d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 791d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 792d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 793d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 794d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 795d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 796d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 797f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 798c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 799c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 800c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 801c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 802c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 8035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 833f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 836f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 838f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 841f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 861f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8621adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8641262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 865007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 866007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 867d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 870d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 871d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 876d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 877d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 87831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 879007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 880007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 881e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 882007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8839551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 884007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8851afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 888869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 890a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8941afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 8951afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 89631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 899007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 900007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 903d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 904d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 905d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 906d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 91225460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9153bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 916e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 917007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 918007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9191afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9201afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 9211afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 9221afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 9231afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 9241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 92526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 92626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 92726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 92826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 92926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 930f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 931f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 932f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 933f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 934f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 9350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 950c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 959c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 962c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 963c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 971c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 972c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 973c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 974c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 975c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9769f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9779f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9789f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9799f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9809f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9819f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 982c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 983c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 984c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 985e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 986a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 987193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 988a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9891670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 990a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 991a64718061a46e3982e35547e675244642bb82860Michael Jurka } 992f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 993f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 994f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 995f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 996f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 997c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 998c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 999ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 1000ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1001193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1003193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 1004193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 1005beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 1006beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 1007beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 100809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 100909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 1010beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 10118b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 1012b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 1013beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 1014beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 1016193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 10179551537718c191a829fd285890833225c023203dMichael Jurka 1018e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 10199551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 10209551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 10219551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 10229551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 10239551537718c191a829fd285890833225c023203dMichael Jurka 10249551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 10259551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 10269551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 10279551537718c191a829fd285890833225c023203dMichael Jurka return offset; 10289551537718c191a829fd285890833225c023203dMichael Jurka } else { 10299551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10309551537718c191a829fd285890833225c023203dMichael Jurka } 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10329551537718c191a829fd285890833225c023203dMichael Jurka 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1034b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1035b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1036dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1038c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1039c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1040c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1041c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1042c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1043c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1044c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1053c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10637372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1064956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1067beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1068beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 1069beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 10705037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 1071beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1072beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1073beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1074beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 1075beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 10765037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 1077beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1078beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1079f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 1080f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 1081f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 1082f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 1083f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1084f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1085f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1086f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1087f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1088f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1089f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1090f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1091f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1092f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1094dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1096dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10975037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 1098beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 1099beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 1100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 1101beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 11025037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 1103beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 11045037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 1105beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 1106beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 1107beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 1108beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 1109beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 1110beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1111beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1112beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1132ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1133ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1134ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1135ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1136ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1137ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1138ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1142ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 114584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1151ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1152ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1153ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1154ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1155ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1156ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1157ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1158ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1159ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1160ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1161ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1162ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1163ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1164ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1165ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1166ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1167ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1168ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1169ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1174ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1175ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1176a64718061a46e3982e35547e675244642bb82860Michael Jurka 1177a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1178e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1180ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1183ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1185ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1186ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1187ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1188ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1189ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1192ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1193ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1194ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1195ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1197ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1198ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1199ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1201ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1202ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1203ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1204ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1205ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1206ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1207ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1208ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1210ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1211ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1212ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1213ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1214ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1216ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1217ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1218ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1219ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1220ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1221ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12228f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1223aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1224340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1225340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1226340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1227beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1228340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1229340c5f3a708efa280a120708594247952ca65182Michael Jurka 123094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1231d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12342ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12373e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1238f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1239f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 124094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1241d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12442ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1249f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1250f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 125194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 125294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 125394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 125494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1259f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1260f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1261f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1262f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1263f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1264f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12767bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1277b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1278b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1279b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1280b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1281b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1282b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1283b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1284b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1285b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1289f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1290f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 13007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 13017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1302b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 13039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 13059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 13069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 13079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 13089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 13099c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1312f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1313f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1314f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1315f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 131668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 131768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 131868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 131968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 132068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 132168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 132268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 132368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 132468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 132568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1329869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1330869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1331869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1332869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1333869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1334869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1335869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1336869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1337869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 133873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1339869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1340a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1341a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1342a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1343a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1344a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1345a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 134673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1347f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1348f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1349a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1350a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1351a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1352a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1353a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1354a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1355a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1356a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1357a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1358a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1359a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 136052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1361a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1362a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1363a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1364d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1365f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1366ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 136752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 136852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 136952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 137052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 137152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 137252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 137352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 137452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 137552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 137652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 137752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 137852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 137952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 138052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1381b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1382b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 138352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 138452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 138552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1386b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 138721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1388b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1389b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 139094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 139152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1392b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1393b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1394b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1395b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 139621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 139721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 139821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1399b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1400b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1401ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1402ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14037842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1404b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1405b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1406b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1407b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1408b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1409869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1410b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1411b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 141200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 141300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1415956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 14209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 142100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 142200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 142331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 142428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1425c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1426c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1427c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1433ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1434c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14378d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1438f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14398b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1440f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1441f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1443073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1445b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1446b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1447eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 145021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 145121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 145221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 145321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1454dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1456678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 145831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 146531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 146897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1469d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 147097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 147197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 147397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 147597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1476c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1477678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 147831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1487d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14883384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1489d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1490d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14963a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1497aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1498dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1499fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1502fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 150631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 150731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1511dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1512dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 151331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15158182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15168182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15178182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15188182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 151931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 152419f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 15253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1526d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1527d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1528d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1550d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1560d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 156147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1563d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1564d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1577d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1578ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1580ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1581ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15831d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16000dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1609eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1610eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1612cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1613cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1614cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1623cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1625cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1626cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1627cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1632b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1633b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 164961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16708c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1671d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16723e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1673038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1675d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16778c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16793e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1680758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1681716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16826788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1683758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1684758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 16894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 16904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 16914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 16924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 16954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 16964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 16974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 16984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 17014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17032a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 17042a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 17057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17067777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17072a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1708bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17092a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 171099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 171199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17152ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17177777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1718360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17224ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17247777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 17291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 17311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 17327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1733beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17368aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 17371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 17403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1741d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1742cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 17443c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 174637990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka setPageSpacing(mOriginalPageSpacing); 17477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 17487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17496b879f0a5885274a85333531e091283405d490ccAdam Lesinski 17500dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1755869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1757869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1758869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17644ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17654ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17664ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17734afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 17787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 17797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 17817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1782cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 17837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 17847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 17857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 17867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 17877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 17907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 17917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 17927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 17931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1795b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17971c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17997407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18007407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18017407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1802869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18032a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18047372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 18057372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 18067372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 18077372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 18087372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18107372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 18117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 18127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 18137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 18147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 18157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 18167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 18177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 18187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1819a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1820a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1821869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18226c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18236c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1824a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1825a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1826a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1827a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1828742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1830869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1831f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1832f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18337407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18367372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18377407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18387407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18397407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18407407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1843b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18447407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18452a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1846dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18478d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1859dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1860dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1862a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1863bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1864315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 186572db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1869a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1870a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1871a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1872a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1878bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1880bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1882bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1883bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1884bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1885bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1886869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1887bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1888bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1889a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1890bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1891bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1892bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1893bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1894bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1895bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1896bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1897bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1898bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1910099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1911099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1914ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1915ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1918ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1919ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1920099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1921099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1922099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1923099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1924099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1925099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1934ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1938099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1939099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1940099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1941099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1942099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1950ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1954ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1956ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1957ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1962ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1964ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1965aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1966ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1967ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1975ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1980b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19815bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1982aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1987d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1988d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1989d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19908db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19918c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1992ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1993f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1994d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1995f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1996f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1997f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1998f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1999f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2000f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2001f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2002f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2003f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2004f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2005f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20061120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20078db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20088c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2009aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2010d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2011d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2012d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2013d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 201431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 201531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2016aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 201731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20187984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 201931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 202031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2021aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 202231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2023d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2033d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2034ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2035ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2036ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2037ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2038b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2039b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2041d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2044eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2046307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2047eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2048307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2049eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2050307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2051eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2052e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2053b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2054e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2055b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2056b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2057b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2058e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2059e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2060e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2061e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2062fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2063b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2064b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2066d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2067e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20680e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2069b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20700e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2071e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2072e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20731e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20741e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20751e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20761e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20771e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20781e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2080307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 20821afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 20831afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 20841afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 208531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 208631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2087dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 209031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20947c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 209731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 209831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21001b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 21014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2103cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2104cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2105cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2106cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2107cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2109cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2110cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2112cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2113cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2115cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2116a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2117a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2118a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21192e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2121307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21222e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21242e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21252e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2126557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2127557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2128557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2129557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2130557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2131557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2132557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2133557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2134557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2135557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2136557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2137cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2139d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2145a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2147f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2152a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2153a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2156a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2157a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2158a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 216796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 216896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 217093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 217196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21720dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 217396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 217496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 217596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 217696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 217796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 217893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2179cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2180cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2181cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2182cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2183cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2184cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2188a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2189a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 219019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 219119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 219219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 219319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 219419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 22003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2201e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2205e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2207e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2210e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2211e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2212e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2213e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2217a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 221819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 221919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 222019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 222119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 222219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 222319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 222419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 222519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2226a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2227a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2228a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2229a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2230a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2231a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2232a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2233a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2234a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2239c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 224019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2241ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2242ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2243ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2244ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2245ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2246ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 224710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 224919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2250dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 225110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 225210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 225310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 225410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 225510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 225610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 225710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 225810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 225910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 226110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2263d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2264ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 226510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2266d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2268dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2269a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2270a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2271a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2272a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2273d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2274558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2275558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2276558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2277558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2278558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2279558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2280558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2281558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2282558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 228310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 228410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 228510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 228610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 228710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2288a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2292a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 229519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2296c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2297c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22983e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2300c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2304c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2306c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2307c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2308c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2309c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2310c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2312cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2320bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2322c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2324ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2325c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2326ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2328cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2330e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23313e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2332ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2333ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 233454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2336ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2337cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 233840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 233940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 234040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2343dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2344dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2345c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2348c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2350c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2355c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 235676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2360c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2361c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2364df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2365df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2366df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2367df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2368df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2378c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2384aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2386aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23907bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23917bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23927bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2394df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2395dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2396dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2397dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 239854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 239954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 240240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2405dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24099438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 241119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 241219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 241519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2416dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24189438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2421d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2422d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2423d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2424d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2425d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2426d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2427c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2428c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2430d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2431716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2432c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2433d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 243426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 243626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 243726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 243926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 244126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 244226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2443d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2444d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2445d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2446d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2447dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2454f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2455f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24569438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 245731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2458cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24598c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2461ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2462ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2464d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2471d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2472d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2473d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2474fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 248285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 248385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 248485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2486fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24877bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2488fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2489fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2490716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 249131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2497ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2498ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2499ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final int newX = getChildOffset(pageIndex) - getRelativeChildOffset(pageIndex); 2501ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2502ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2503ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2504ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2505ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2506ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2510ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2511ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2512ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2513ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2514ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2515ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 251676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25178dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25218dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2523e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2524e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2525e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2526e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2528e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2529cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2538c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2539c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2540c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2541e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2542c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2543c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2544c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2545b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2567a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2568a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2569a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2570a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2571a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2572a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2573a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2574a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2575a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2576a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2577a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2578a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2579a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2580a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2581a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2582a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2583a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2586fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2590cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2591cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2592cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2593cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2594cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2595cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2596cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2605482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2606482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2607c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2608c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2611c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 261274c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2613c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2614c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2615c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2616c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2617c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2618c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 269531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2697cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2698440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2699440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 27006569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 27084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 27094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2717d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27268b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 27273bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 27283bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 27293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27303bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 27318b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2737307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen hotseat.getLayout().getMatrix().invert(mTempInverseMatrix); 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2740307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mTempInverseMatrix.mapPoints(xy); 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 27518b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 27523bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 27533bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 27543bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27553bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 27568b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2759e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2763e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2774f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2775f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2777f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2778f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 27874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 27884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 27894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 27904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 27914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 27944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 27954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 27984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 28024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2803a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 281400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2817a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2818a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2821a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2823a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 282400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 283596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 284200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 284300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2851a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2852a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2854a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2855a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2856a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2857a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2858e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2859e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2860e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2861e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2862e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2864e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2865e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2866e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2867e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2868e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2869e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2870e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2871e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2873e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2874e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2875e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2876e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2877e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2880e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2881e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2884e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2885e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2886e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2887e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2888e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2889e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2890ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2891ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2892ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2893ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2894ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2895ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2896ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2897ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2898cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 290082ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29024afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 290800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29094afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 291000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2913d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2914ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29154afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 29164afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 29174afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29184afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29194afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29204afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 292196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2923c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2924e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2926c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2928d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29304afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29314afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29324afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29334afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29344afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2935d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2936d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2939ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 29413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 29423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2951c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2953a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2954c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2956c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 296419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2965c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2966d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2967d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2974c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2975c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2980482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2982482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2983482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2985c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2986c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 299219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 299319f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 299419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 299519f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2996c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2997d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2998d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2999d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 300019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 300119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3012d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3014c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3015c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3016c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3045c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3046c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3048976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 304931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3051c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3052c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 305319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 305469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 305569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 305669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 305719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 305869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 305969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 306069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 306169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 306219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 306419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 306519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 306619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 306719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 306969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 307019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 307169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 307269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 309619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 309719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 309819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 309919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 310019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 310519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 310619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 310919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3111482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 311619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3119a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 3120a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 3121a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3122a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 312384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 3124a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3125a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31272b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31282b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31292b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3130120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3131120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3132bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 313593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 31362b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3139d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3140d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3141e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3142d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3143d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3144120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3145120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3146120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3147120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3148120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3149120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3150120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3151120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3152557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3155557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3156557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3157ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3159557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3160b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3161b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3162b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3163b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3164b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3165b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3166b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3167b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3168b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3172dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3173dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3174dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3176dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 317776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3178b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3179b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3180b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3181b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3182558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3183558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3184558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3185558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3191558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3192558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3193558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3196aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3197558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3214558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3215558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3216b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3217557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3221b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3226b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3227dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3228557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3230b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3231dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3232557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3233557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3234b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3235b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3236557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3237557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3238b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 325831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3264c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3269df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3270c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3271c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 327631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3280c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3284557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 329310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 329410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3295c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3299ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 330231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3303dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3305716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33066569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3307a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3308d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3309dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3310aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33113e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33123e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3325ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3326ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3329ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3330ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3331ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3335ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3339ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3341ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3342ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3343ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33459d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3346a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3347ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3348ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3360a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3361a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3362a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3363a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3364a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3365a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3366a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3367a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3368a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3369a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3370ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3371ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3372ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3373ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3374ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3375ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3388a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3390a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3391ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3392ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3393ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3394ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 339768f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3402ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3403ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3406ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3407ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34097bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3411ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3412ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3434ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3435ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3436ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 34404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 34414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 34424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 34434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 34444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 34454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 34464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 34474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 34484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 34494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 34504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 34554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 34564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 34574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 34584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 34594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 34604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 34614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 34624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 34634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3464af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 346531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 346770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 346870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 346970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 347070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34715f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3472360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 347370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 347431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 347570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 348670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3487e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3488e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 348970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3490df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3491e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3492df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3493e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3494df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3495df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3496cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3497c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 349800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3499d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3500d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3501d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3503d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 350431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3506e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3507e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3508e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3509a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3510a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3511aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3512d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3513d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 35143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3515d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3516d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3517d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 351800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 351931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3520ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 352831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 353036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 353136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 353331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 35341afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 3535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen stripEmptyScreens(); 3536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 35371afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 35381afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 353931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3541ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3542a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3543d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3545d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3546d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3547d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3549d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3550d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3551d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3553a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35552acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3556487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3557487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3559bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35602acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3562482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3563482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3564a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3566a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3570a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3575a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3584e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3585e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3590e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 359199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3592a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 359399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 359499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3595a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3596e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3598e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3599e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3600e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3601e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3602e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3606e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3607e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3608e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3609e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 361099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3611a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 361299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 361399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3614e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3615e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3616e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3618e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3619e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3620e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3621e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3622e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3623e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3624e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3625e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3626e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3627e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3628e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3629e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3630e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3633e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3634e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3635e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3636e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3637e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3639e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3640e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3641f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3642e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3644e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3645e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3646e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3647e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3648e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3649e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3651e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3652f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3653f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3654f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3655f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3656f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3657f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3658f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3659f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3660e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3662e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3663e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3665e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3668a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3669043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3670043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3671043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3672043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3673a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3674a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3675a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3676a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3677a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3678a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3679a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3680a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3681a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3682a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36941462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36951462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36961462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36971462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36981462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36991462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37001462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37011462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37021462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37031462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37041462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 37051462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 37061462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37071462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37081462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37091462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37101462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37111462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37121462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37131462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37141462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37151462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37161462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37171462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37181462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37191462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3721d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 372595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 372695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 372795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 372831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 373131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3732d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 373431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 373595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 373695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 373795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 373895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 373931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3740138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37423e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37431c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3744cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 374510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37461c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37493e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37501c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37533e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3754d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3755d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 375654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3757360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3758aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3760c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3761c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 376254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3763aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3764aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 376670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3767c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3768c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3769c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3771c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 377270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37733e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 377408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 377508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37783e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3779d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37858a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3786c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3787c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37883e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3789c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3790c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3791c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3793c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3802a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3826a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3827a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3829a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3830a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3831a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 383331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3834a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3837a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3843a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3844a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3845a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 384731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 38493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 385031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3851aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 385231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 385331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 385831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 386031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3861a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3862a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3863a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 386531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 386731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 386831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 387331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 387431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3875df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3876a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3877a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3878a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3879df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3880df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3881df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3882df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3883df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3884df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3885df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3886df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3887df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 388831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 388983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 389083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 389183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 389283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 389383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<String> packageNames = new HashSet<String>(); 3894cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 389564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 389683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 389783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 389883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 389983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 390083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 390183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 390283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 390383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 390483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung Object tag = view.getTag(); 390583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 390683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (tag instanceof ShortcutInfo) { 390783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ShortcutInfo info = (ShortcutInfo) tag; 390883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = info.intent.getComponent(); 3909cdbbab76e1e6e2819c16e0c2d3b528cf4ecd48c5Winson Chung if ((cn != null) && packageNames.contains(cn.getPackageName())) { 391083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 391183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } else if (tag instanceof FolderInfo) { 391383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung FolderInfo info = (FolderInfo) tag; 391483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ShortcutInfo s : info.contents) { 391583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = s.intent.getComponent(); 3916cdbbab76e1e6e2819c16e0c2d3b528cf4ecd48c5Winson Chung if ((cn != null) && packageNames.contains(cn.getPackageName())) { 391783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 391883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 392083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } else if (tag instanceof LauncherAppWidgetInfo) { 392183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 392283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = info.providerName; 3923cdbbab76e1e6e2819c16e0c2d3b528cf4ecd48c5Winson Chung if ((cn != null) && packageNames.contains(cn.getPackageName())) { 392483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 392583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 392683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 392983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 393083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 393183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 393283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 393483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 393583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 393683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 393783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 393883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 393983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 394083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 394183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 394283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 394483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 394583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 394683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 394883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3951a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3952629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3953629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3954629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3955629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3956629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3957629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3958aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3959629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3960629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3961629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3962629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3963aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 39640589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 39650589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3966629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3967629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3968aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 396911a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 397083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(name)) { 39712efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 39722efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 397364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3974629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3975df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3976df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 39770589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3978629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3979df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3980df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3981aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3982629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 39830589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3984629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3985629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3986aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 398711a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 398883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(name)) { 39892efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 399064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3991629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3992629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3993df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3994df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3995df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3996629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3997629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3998629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 399911a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 4000e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 400183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(provider)) { 40022efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 40032efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 400464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4005629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4006574d20ec84551370987dde530c27ec493bdef564Romain Guy } 4007574d20ec84551370987dde530c27ec493bdef564Romain Guy } 4008aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4009629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 4010629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 4011629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 40127a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 40137a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 40147a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 4015629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 4016629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 4017629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4018574d20ec84551370987dde530c27ec493bdef564Romain Guy } 4019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4020629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 4021629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 4022629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 40235c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 402431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4025629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 402631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40272efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 402842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 40298a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 40302efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 40312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 40322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 4033cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 403482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 40352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 40362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 40372efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 40382efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 403942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 404042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 404142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 404242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 404342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 404442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 404542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 404683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 404742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 404842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 40498a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung 40508a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // It is possible that we've queued an item to be loaded, yet it has 40518a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // not been added to the workspace, so remove those items as well. 405282422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka ArrayList<ItemInfo> shortcuts; 405382422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent( 405482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka intent); 40558a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung for (ItemInfo info : shortcuts) { 405682422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka LauncherModel.deleteItemFromDatabase(context, info); 40578a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung } 405842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 40592efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4065f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 406664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 4067a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4068a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4070f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4071f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4072f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 40730589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 4074e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 4075f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 4076f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 4077f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 4078f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4079f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 4080f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 408164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 408264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 4083aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 408464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 408564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 4086e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 4087e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 4088e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 4089e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 4090e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 409164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4092f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4093f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4094f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4095f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4096f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4097f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 409814f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4099de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4100de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4101de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4102de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4103de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4104de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4105c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 41060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 410731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 410831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 41110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 411231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4114f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 411531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41166a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41176a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 41186a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41196a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41208b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41216a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41226a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41238dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41258dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41268dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 412732174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 412821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 412921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 413021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 413121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 413221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 413321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4134e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 413521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 4136afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 413721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 413821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 4139e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 4140e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 414121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 414221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 414331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4144