Folder.java revision 7066003b2032a49ae5e59dab9b706259bdeb7e6e
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 19df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.Animator; 20df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.AnimatorListenerAdapter; 21c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohenimport android.animation.AnimatorSet; 22df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ObjectAnimator; 23df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.PropertyValuesHolder; 247066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyalimport android.annotation.SuppressLint; 25c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyalimport android.annotation.TargetApi; 2631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 2776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.content.res.Resources; 28b745afbdd75157c73d581b345118cdaff99e912dWinson Chungimport android.graphics.Point; 29043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 30fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guyimport android.graphics.Rect; 31c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyalimport android.os.Build; 327a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohenimport android.text.InputType; 33e601a43345224e3e386abc68bbea8b08b2df9570Adam Cohenimport android.text.Selection; 34e601a43345224e3e386abc68bbea8b08b2df9570Adam Cohenimport android.text.Spannable; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 363bf84d3250bf45f2a5b041245e9bd327e03e22c0Adam Cohenimport android.util.Log; 3776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.ActionMode; 3876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.KeyEvent; 39df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.view.LayoutInflater; 4076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.Menu; 4176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.MenuItem; 420c872ba544ecfd9b106bb66137da8680927590deAdam Cohenimport android.view.MotionEvent; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 44c4918358049914a4700bc8f2eb91167eb4a67becSunny Goyalimport android.view.ViewGroup; 453371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohenimport android.view.accessibility.AccessibilityEvent; 463371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohenimport android.view.accessibility.AccessibilityManager; 47c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohenimport android.view.animation.AccelerateInterpolator; 4876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.EditorInfo; 4976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.InputMethodManager; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.LinearLayout; 51df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.widget.TextView; 52e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyalimport com.android.launcher3.CellLayout.CellInfo; 53f406615354a92367481a60966b6b873cae37fe4cSunny Goyalimport com.android.launcher3.DragController.DragListener; 54325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderInfo.FolderListener; 55e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyalimport com.android.launcher3.LauncherAccessibilityDelegate.AccessibilityDragSource; 56fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyalimport com.android.launcher3.UninstallDropTarget.UninstallSource; 57bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyalimport com.android.launcher3.Workspace.ItemOperator; 58091440a9cb9d4f42406631004aa484cbb79214caAdam Cohenimport com.android.launcher3.util.Thunk; 59c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.ArrayList; 603bf84d3250bf45f2a5b041245e9bd327e03e22c0Adam Cohenimport java.util.Collections; 61c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 6231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Represents a set of icons chosen by the user or generated by the system. 6431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 658dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohenpublic class Folder extends LinearLayout implements DragSource, View.OnClickListener, 66ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen View.OnLongClickListener, DropTarget, FolderListener, TextView.OnEditorActionListener, 67e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal View.OnFocusChangeListener, DragListener, UninstallSource, AccessibilityDragSource { 684eac29a80b9a73465c8de54f1caec2a8098a73c6Adam Cohen private static final String TAG = "Launcher.Folder"; 69df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 70c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal /** 71c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * We avoid measuring {@link #mContentWrapper} with a 0 width or height, as this 72c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * results in CellLayout being measured as UNSPECIFIED, which it does not support. 73c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal */ 74c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private static final int MIN_CONTENT_DIMEN = 5; 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 76df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_NONE = -1; 77df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_SMALL = 0; 78df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_ANIMATING = 1; 79df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_OPEN = 2; 80df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 814846193300245c8c0a1f9bde3175f273df044309Sunny Goyal /** 824846193300245c8c0a1f9bde3175f273df044309Sunny Goyal * Time for which the scroll hint is shown before automatically changing page. 834846193300245c8c0a1f9bde3175f273df044309Sunny Goyal */ 844846193300245c8c0a1f9bde3175f273df044309Sunny Goyal public static final int SCROLL_HINT_DURATION = DragController.SCROLL_DELAY; 854846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 864846193300245c8c0a1f9bde3175f273df044309Sunny Goyal /** 874846193300245c8c0a1f9bde3175f273df044309Sunny Goyal * Fraction of icon width which behave as scroll region. 884846193300245c8c0a1f9bde3175f273df044309Sunny Goyal */ 894846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private static final float ICON_OVERSCROLL_WIDTH_FACTOR = 0.45f; 904846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 91b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal public static final int FOOTER_ANIMATION_DURATION = 200; 92b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 93f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen private static final int REORDER_DELAY = 250; 945d518fa77c56a65104f02f40269ad8e43f3431b2Adam Cohen private static final int ON_EXIT_CLOSE_DELAY = 400; 95c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private static final Rect sTempRect = new Rect(); 96c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 97c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private static String sDefaultFolderName; 98c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private static String sHintText; 99c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 100c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private final Alarm mReorderAlarm = new Alarm(); 101c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private final Alarm mOnExitAlarm = new Alarm(); 102b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal private final Alarm mOnScrollHintAlarm = new Alarm(); 103b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal @Thunk final Alarm mScrollPauseAlarm = new Alarm(); 104c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 105091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk final ArrayList<View> mItemsInReadingOrder = new ArrayList<View>(); 106c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 107c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private final int mExpandDuration; 108c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private final int mMaterialExpandDuration; 109c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private final int mMaterialExpandStagger; 110c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 111c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private final InputMethodManager mInputMethodManager; 112c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 113c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal protected final Launcher mLauncher; 114c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal protected DragController mDragController; 115c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal protected FolderInfo mInfo; 116c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 117091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk FolderIcon mFolderIcon; 118c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 119b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal @Thunk FolderPagedView mContent; 120091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk View mContentWrapper; 121c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal FolderEditText mFolderName; 122c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 123290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal private View mFooter; 124290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal private int mFooterHeight; 125c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 126c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal // Cell ranks used for drag and drop 127091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mTargetRank, mPrevTargetRank, mEmptyCellRank; 128c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 129091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mState = STATE_NONE; 130c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private boolean mRearrangeOnClose = false; 1317c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean mItemsInvalidated = false; 132bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private ShortcutInfo mCurrentDragInfo; 133bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private View mCurrentDragView; 13455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi private boolean mIsExternalDrag; 135bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean mSuppressOnAdd = false; 13667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen private boolean mDragInProgress = false; 13767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen private boolean mDeleteFolderOnDropCompleted = false; 13867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen private boolean mSuppressFolderDeletion = false; 13905e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen private boolean mItemAddedBackToSelfViaIcon = false; 140091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mFolderIconPivotX; 141091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk float mFolderIconPivotY; 14276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private boolean mIsEditingName = false; 1431960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen 144fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen private boolean mDestroyed; 145fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 146091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk Runnable mDeferredAction; 1471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 1481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 1491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 1504846193300245c8c0a1f9bde3175f273df044309Sunny Goyal // Folder scrolling 1514846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private int mScrollAreaOffset; 1524846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 153091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mScrollHintDir = DragController.SCROLL_NONE; 154091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk int mCurrentScrollDir = DragController.SCROLL_NONE; 1554846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 15731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 15831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 15931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 160c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * @param attrs The attributes set containing the Workspace's customization values. 16131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder(Context context, AttributeSet attrs) { 16331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs); 16431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project setAlwaysDrawnWithCacheEnabled(false); 16576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager = (InputMethodManager) 1668b805b17158886035b38261eb611d8641701ae43Michael Jurka getContext().getSystemService(Context.INPUT_METHOD_SERVICE); 16776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 168c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal Resources res = getResources(); 169c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen mExpandDuration = res.getInteger(R.integer.config_folderExpandDuration); 170c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen mMaterialExpandDuration = res.getInteger(R.integer.config_materialFolderExpandDuration); 171c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen mMaterialExpandStagger = res.getInteger(R.integer.config_materialFolderExpandStagger); 1724ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 1734ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen if (sDefaultFolderName == null) { 1744ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen sDefaultFolderName = res.getString(R.string.folder_name); 1754ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 176a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (sHintText == null) { 177a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen sHintText = res.getString(R.string.folder_hint_text); 178a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1794eac29a80b9a73465c8de54f1caec2a8098a73c6Adam Cohen mLauncher = (Launcher) context; 180ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen // We need this view to be focusable in touch mode so that when text editing of the folder 181ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen // name is complete, we have something to focus on, thus hiding the cursor and giving 182c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal // reliable behavior when clicking the text field (since it will always gain focus on click). 183ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen setFocusableInTouchMode(true); 18431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 18731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected void onFinishInflate() { 18831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.onFinishInflate(); 189c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContentWrapper = findViewById(R.id.folder_content_wrapper); 190b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent = (FolderPagedView) findViewById(R.id.folder_content); 191c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContent.setFolder(this); 192dcbcc86353e9ed52daac87f292aece667cd0ac71Sunny Goyal 193ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderName = (FolderEditText) findViewById(R.id.folder_name); 194ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderName.setFolder(this); 195ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen mFolderName.setOnFocusChangeListener(this); 19676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 19776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We disable action mode for now since it messes up the view on phones 19876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCustomSelectionActionModeCallback(mActionModeCallback); 19976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setOnEditorActionListener(this); 2004ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setSelectAllOnFocus(true); 2017a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen mFolderName.setInputType(mFolderName.getInputType() | 2027a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS | InputType.TYPE_TEXT_FLAG_CAP_WORDS); 203c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 204b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mFooter = findViewById(R.id.folder_footer); 205b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal 206290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal // We find out how tall footer wants to be (it is set to wrap_content), so that 207c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal // we can allocate the appropriate amount of space for it. 208c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int measureSpec = MeasureSpec.UNSPECIFIED; 209290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mFooter.measure(measureSpec, measureSpec); 210290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mFooterHeight = mFooter.getMeasuredHeight(); 21131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 21376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private ActionMode.Callback mActionModeCallback = new ActionMode.Callback() { 21476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 21576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 21676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 21776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 21876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onCreateActionMode(ActionMode mode, Menu menu) { 21976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 22076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 22176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 22276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onDestroyActionMode(ActionMode mode) { 22376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 22476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 22576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 22676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 22776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 22876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen }; 22976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 23031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onClick(View v) { 231df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 232df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 233b5fe60c8a502fb7e265e3183550478b2b2a49264Adam Cohen mLauncher.onClick(v); 234df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 23531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 23731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onLongClick(View v) { 23836a62fe917be0a2520c457f985075fb5d3d09d1cWinson Chung // Return if global dragging is not enabled 23936a62fe917be0a2520c457f985075fb5d3d09d1cWinson Chung if (!mLauncher.isDraggingEnabled()) return true; 240e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal return beginDrag(v, false); 241e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 24236a62fe917be0a2520c457f985075fb5d3d09d1cWinson Chung 243e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal private boolean beginDrag(View v, boolean accessible) { 244df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 245df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 246df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 247df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!v.isInTouchMode()) { 248df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 249df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 250df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 251e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getWorkspace().beginDragShared(v, new Point(), this, accessible); 25276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 25376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mCurrentDragInfo = item; 254c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mEmptyCellRank = item.rank; 255bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = v; 256fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 257290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mContent.removeItem(mCurrentDragView); 258fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen mInfo.remove(mCurrentDragInfo); 25967bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDragInProgress = true; 26005e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen mItemAddedBackToSelfViaIcon = false; 261df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return true; 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 265e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 266e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void startDrag(CellInfo cellInfo, boolean accessible) { 267e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal beginDrag(cellInfo.cell, accessible); 268e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 269e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 270e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 271e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void enableAccessibleDrag(boolean enable) { 272e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getSearchBar().enableAccessibleDrag(enable); 273e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal for (int i = 0; i < mContent.getChildCount(); i++) { 274e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mContent.getPageAt(i).enableAccessibleDrag(enable, CellLayout.FOLDER_ACCESSIBILITY_DRAG); 275e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 276ccc414bb1e18206d2a3d8d797070278bdb286354Sunny Goyal 277ccc414bb1e18206d2a3d8d797070278bdb286354Sunny Goyal mFooter.setImportantForAccessibility(enable ? IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS : 278ccc414bb1e18206d2a3d8d797070278bdb286354Sunny Goyal IMPORTANT_FOR_ACCESSIBILITY_AUTO); 279e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mLauncher.getWorkspace().setAddNewPageOnDrag(!enable); 280e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 281e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 28276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean isEditingName() { 28376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mIsEditingName; 28476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 28576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 28676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void startEditingFolderName() { 287a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mFolderName.setHint(""); 28876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = true; 28976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 29076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 29176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void dismissEditingName() { 29276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0); 29376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen doneEditingFolderName(true); 29476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 29576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 29676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void doneEditingFolderName(boolean commit) { 297a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mFolderName.setHint(sHintText); 2981df26a368a135395b7bd61e9b109044b33b1b0beAdam Cohen // Convert to a string here to ensure that no other state associated with the text field 2991df26a368a135395b7bd61e9b109044b33b1b0beAdam Cohen // gets saved. 30082b016cb56540fe26213e817dd0dd668099c8e20Winson Chung CharSequence newTitle = mFolderName.getText(); 3013371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen mInfo.setTitle(newTitle); 30276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen LauncherModel.updateItemInDatabase(mLauncher, mInfo); 303ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen 3043371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen if (commit) { 3053371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen sendCustomAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED, 30682b016cb56540fe26213e817dd0dd668099c8e20Winson Chung String.format(getContext().getString(R.string.folder_renamed), 30782b016cb56540fe26213e817dd0dd668099c8e20Winson Chung newTitle.toString())); 3083371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen } 309ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen // In order to clear the focus from the text field, we set the focus on ourself. This 310ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen // ensures that every time the field is clicked, focus is gained, giving reliable behavior. 311ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen requestFocus(); 312ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen 313e601a43345224e3e386abc68bbea8b08b2df9570Adam Cohen Selection.setSelection((Spannable) mFolderName.getText(), 0, 0); 31476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = false; 31576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 31676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 31776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 31876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (actionId == EditorInfo.IME_ACTION_DONE) { 31976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen dismissEditingName(); 32076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return true; 32176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 32276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 32376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 32476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 32576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public View getEditTextRegion() { 32676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mFolderName; 32776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 32876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 3290c872ba544ecfd9b106bb66137da8680927590deAdam Cohen /** 3300c872ba544ecfd9b106bb66137da8680927590deAdam Cohen * We need to handle touch events to prevent them from falling through to the workspace below. 3310c872ba544ecfd9b106bb66137da8680927590deAdam Cohen */ 3327066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal @SuppressLint("ClickableViewAccessibility") 3330c872ba544ecfd9b106bb66137da8680927590deAdam Cohen @Override 3340c872ba544ecfd9b106bb66137da8680927590deAdam Cohen public boolean onTouchEvent(MotionEvent ev) { 3350c872ba544ecfd9b106bb66137da8680927590deAdam Cohen return true; 3360c872ba544ecfd9b106bb66137da8680927590deAdam Cohen } 3370c872ba544ecfd9b106bb66137da8680927590deAdam Cohen 33800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 33900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 342c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal public void setFolderIcon(FolderIcon icon) { 3432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon = icon; 3442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 3452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 3463371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen @Override 3473371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { 3483371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen // When the folder gets focus, we don't want to announce the list of items. 3493371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen return true; 3503371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen } 3513371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return the FolderInfo object associated with this folder 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 35531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project FolderInfo getInfo() { 35631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return mInfo; 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void bind(FolderInfo info) { 36031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mInfo = info; 361df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ArrayList<ShortcutInfo> children = info.contents; 36208f7261d11a53ae4b330ad4fa897b8519de3d750Sunny Goyal Collections.sort(children, Utilities.RANK_COMPARATOR); 363c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 364c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal ArrayList<ShortcutInfo> overflow = mContent.bindItems(children); 3650057bbcfa4a2ee12c5e87cba8c3fac8eadb078edAdam Cohen 3664ff73887f28b831e8da38f2c417d55350ad88956Jason Monk // If our folder has too many items we prune them from the list. This is an issue 367c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // when upgrading from the old Folders implementation which could contain an unlimited 368c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // number of items. 369c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen for (ShortcutInfo item: overflow) { 370c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen mInfo.remove(item); 371c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 372c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 373c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 374c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 375c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal if (lp == null) { 376c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal lp = new DragLayer.LayoutParams(0, 0); 377c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal lp.customPosition = true; 378c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal setLayoutParams(lp); 379c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal } 380c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal centerAboutIcon(); 381c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 3824dbe6d993485a702505ee4895db94aaa89655f2cAdam Cohen mItemsInvalidated = true; 383ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen updateTextViewFocus(); 384a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mInfo.addListener(this); 3854ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 386afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (!sDefaultFolderName.contentEquals(mInfo.title)) { 3874ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(mInfo.title); 3884ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } else { 3894ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(""); 3904ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 39133231f587e1a6f716af68e6198df774d2847a8e5Winson Chung 39233231f587e1a6f716af68e6198df774d2847a8e5Winson Chung // In case any children didn't come across during loading, clean up the folder accordingly 39333231f587e1a6f716af68e6198df774d2847a8e5Winson Chung mFolderIcon.post(new Runnable() { 39433231f587e1a6f716af68e6198df774d2847a8e5Winson Chung public void run() { 39533231f587e1a6f716af68e6198df774d2847a8e5Winson Chung if (getItemCount() <= 1) { 39633231f587e1a6f716af68e6198df774d2847a8e5Winson Chung replaceFolderWithFinalItem(); 39733231f587e1a6f716af68e6198df774d2847a8e5Winson Chung } 39833231f587e1a6f716af68e6198df774d2847a8e5Winson Chung } 39933231f587e1a6f716af68e6198df774d2847a8e5Winson Chung }); 400df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 401df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 402df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 403df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * Creates a new UserFolder, inflated from R.layout.user_folder. 404df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 405df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @param context The application's context. 406df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 407df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @return A new UserFolder. 408df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 4097066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal static Folder fromXml(Launcher launcher) { 4107066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal return (Folder) LayoutInflater.from(launcher).inflate(R.layout.user_folder, 4117066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal launcher.getDragLayer(), false); 412df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 413df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 414df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 415df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * This method is intended to make the UserFolder to be visually identical in size and position 416df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * to its associated FolderIcon. This allows for a seamless transition into the expanded state. 417df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 418df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private void positionAndSizeAsIcon() { 4193e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (!(getParent() instanceof DragLayer)) return; 420662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen setScaleX(0.8f); 421662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen setScaleY(0.8f); 422662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen setAlpha(0f); 423df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_SMALL; 424df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 425df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 426c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen private void prepareReveal() { 427c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setScaleX(1f); 428c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setScaleY(1f); 429c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setAlpha(1f); 430c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen mState = STATE_SMALL; 431c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen } 4323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 433c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen public void animateOpen() { 4348e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (!(getParent() instanceof DragLayer)) return; 435c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 436b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.completePendingPageChanges(); 4378167dc2dcffbf4f68724bc1db2f5cfc1caf6a848Sunny Goyal if (!mDragInProgress) { 438b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // Open on the first page. 439b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.snapToPageImmediately(0); 4404846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 4414846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 442c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen Animator openFolderAnim = null; 443c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen final Runnable onCompleteRunnable; 444d794a3f46521b972fa02826d379d1efa112793d2Kenny Guy if (!Utilities.isLmpOrAbove()) { 445c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen positionAndSizeAsIcon(); 446c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen centerAboutIcon(); 447c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 448c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1); 449c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f); 450c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f); 451c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen final ObjectAnimator oa = 452c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen LauncherAnimUtils.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 453c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen oa.setDuration(mExpandDuration); 454c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen openFolderAnim = oa; 455c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 456c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setLayerType(LAYER_TYPE_HARDWARE, null); 457c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen onCompleteRunnable = new Runnable() { 458c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen @Override 459c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen public void run() { 460c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setLayerType(LAYER_TYPE_NONE, null); 461c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen } 462c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen }; 463c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen } else { 464c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen prepareReveal(); 465c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen centerAboutIcon(); 466c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 467c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); 468c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen int height = getFolderHeight(); 469c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 470c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen float transX = - 0.075f * (width / 2 - getPivotX()); 471c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen float transY = - 0.075f * (height / 2 - getPivotY()); 472c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setTranslationX(transX); 473c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen setTranslationY(transY); 474c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen PropertyValuesHolder tx = PropertyValuesHolder.ofFloat("translationX", transX, 0); 475c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen PropertyValuesHolder ty = PropertyValuesHolder.ofFloat("translationY", transY, 0); 476c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 47775deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal Animator drift = LauncherAnimUtils.ofPropertyValuesHolder(this, tx, ty); 47875deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal drift.setDuration(mMaterialExpandDuration); 47975deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal drift.setStartDelay(mMaterialExpandStagger); 48075deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal drift.setInterpolator(new LogDecelerateInterpolator(100, 0)); 48175deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal 482c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen int rx = (int) Math.max(Math.max(width - getPivotX(), 0), getPivotX()); 483c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen int ry = (int) Math.max(Math.max(height - getPivotY(), 0), getPivotY()); 484f7a29e83f06909b378dba39c83a522375682710aSunny Goyal float radius = (float) Math.hypot(rx, ry); 48575deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal 486c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen AnimatorSet anim = LauncherAnimUtils.createAnimatorSet(); 487c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen Animator reveal = LauncherAnimUtils.createCircularReveal(this, (int) getPivotX(), 488c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen (int) getPivotY(), 0, radius); 489c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen reveal.setDuration(mMaterialExpandDuration); 490c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen reveal.setInterpolator(new LogDecelerateInterpolator(100, 0)); 491c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 492bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mContentWrapper.setAlpha(0f); 493bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal Animator iconsAlpha = LauncherAnimUtils.ofFloat(mContentWrapper, "alpha", 0f, 1f); 494c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen iconsAlpha.setDuration(mMaterialExpandDuration); 495c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen iconsAlpha.setStartDelay(mMaterialExpandStagger); 496c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen iconsAlpha.setInterpolator(new AccelerateInterpolator(1.5f)); 497c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 498290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mFooter.setAlpha(0f); 499290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal Animator textAlpha = LauncherAnimUtils.ofFloat(mFooter, "alpha", 0f, 1f); 500c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen textAlpha.setDuration(mMaterialExpandDuration); 501c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen textAlpha.setStartDelay(mMaterialExpandStagger); 502c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen textAlpha.setInterpolator(new AccelerateInterpolator(1.5f)); 503c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 504c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 505c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen anim.play(drift); 506c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen anim.play(iconsAlpha); 507c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen anim.play(textAlpha); 508c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen anim.play(reveal); 509c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 510c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen openFolderAnim = anim; 511c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 512bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mContentWrapper.setLayerType(LAYER_TYPE_HARDWARE, null); 51375deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal mFooter.setLayerType(LAYER_TYPE_HARDWARE, null); 514c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen onCompleteRunnable = new Runnable() { 515c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen @Override 516c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen public void run() { 517bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mContentWrapper.setLayerType(LAYER_TYPE_NONE, null); 51875deaf3d8f369bd13ea59ec3740324a5cfeb3099Sunny Goyal mContentWrapper.setLayerType(LAYER_TYPE_NONE, null); 519c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen } 520c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen }; 521c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen } 522c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen openFolderAnim.addListener(new AnimatorListenerAdapter() { 523df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 524df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 5253371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen sendCustomAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED, 526bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mContent.getAccessibilityDescription()); 527df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 528df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 529df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 530df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 5312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_OPEN; 532c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen 533c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen if (onCompleteRunnable != null) { 534c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen onCompleteRunnable.run(); 535c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen } 53655bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 537bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mContent.setFocusOnFirstChild(); 538df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 539df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 540b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 541b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // Footer animation 542b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal if (mContent.getPageCount() > 1 && !mInfo.hasOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION)) { 543b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal int footerWidth = mContent.getDesiredWidth() 544b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal - mFooter.getPaddingLeft() - mFooter.getPaddingRight(); 545b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 546b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal float textWidth = mFolderName.getPaint().measureText(mFolderName.getText().toString()); 547b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mFolderName.setTranslationX((footerWidth - textWidth) / 2); 548b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mContent.setMarkerScale(0); 549b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 550b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // Do not update the flag if we are in drag mode. The flag will be updated, when we 551b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // actually drop the icon. 552b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal final boolean updateAnimationFlag = !mDragInProgress; 553b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal openFolderAnim.addListener(new AnimatorListenerAdapter() { 554b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 555b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal @Override 556b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal public void onAnimationEnd(Animator animation) { 557b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mFolderName.animate().setDuration(FOOTER_ANIMATION_DURATION).translationX(0); 558b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mContent.animateMarkers(); 559b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 560b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal if (updateAnimationFlag) { 561b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mInfo.setOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION, true, mLauncher); 562b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal } 563b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal } 564b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal }); 565b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal } else { 566b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mFolderName.setTranslationX(0); 567b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mContent.setMarkerScale(1); 568b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal } 569b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 570c4fe9ea11e82fe16d60525323464fd50cf391378Adam Cohen openFolderAnim.start(); 57155bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 57255bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi // Make sure the folder picks up the last drag move even if the finger doesn't move. 57355bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi if (mDragController.isDragging()) { 57455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mDragController.forceTouchMove(); 57555bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } 57634b6527cefd36fbd5da78464ce9771e379158552Sunny Goyal 577b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal FolderPagedView pages = (FolderPagedView) mContent; 578b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal pages.verifyVisibleHighResIcons(pages.getNextPage()); 57955bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } 58055bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 58155bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi public void beginExternalDrag(ShortcutInfo item) { 58255bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mCurrentDragInfo = item; 5835d85c44fd873c740dc191b28424c2ee367d730a2Sunny Goyal mEmptyCellRank = mContent.allocateRankForNewItem(item); 58455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mIsExternalDrag = true; 58555bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mDragInProgress = true; 586b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal 587f406615354a92367481a60966b6b873cae37fe4cSunny Goyal // Since this folder opened by another controller, it might not get onDrop or 588f406615354a92367481a60966b6b873cae37fe4cSunny Goyal // onDropComplete. Perform cleanup once drag-n-drop ends. 589f406615354a92367481a60966b6b873cae37fe4cSunny Goyal mDragController.addDragListener(this); 590f406615354a92367481a60966b6b873cae37fe4cSunny Goyal } 591f406615354a92367481a60966b6b873cae37fe4cSunny Goyal 592f406615354a92367481a60966b6b873cae37fe4cSunny Goyal @Override 593f406615354a92367481a60966b6b873cae37fe4cSunny Goyal public void onDragStart(DragSource source, Object info, int dragAction) { } 594f406615354a92367481a60966b6b873cae37fe4cSunny Goyal 595f406615354a92367481a60966b6b873cae37fe4cSunny Goyal @Override 596f406615354a92367481a60966b6b873cae37fe4cSunny Goyal public void onDragEnd() { 597f406615354a92367481a60966b6b873cae37fe4cSunny Goyal if (mIsExternalDrag && mDragInProgress) { 598f406615354a92367481a60966b6b873cae37fe4cSunny Goyal completeDragExit(); 599f406615354a92367481a60966b6b873cae37fe4cSunny Goyal } 600f406615354a92367481a60966b6b873cae37fe4cSunny Goyal mDragController.removeDragListener(this); 601df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 602df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 603091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void sendCustomAccessibilityEvent(int type, String text) { 6048b805b17158886035b38261eb611d8641701ae43Michael Jurka AccessibilityManager accessibilityManager = (AccessibilityManager) 6058b805b17158886035b38261eb611d8641701ae43Michael Jurka getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 6068b805b17158886035b38261eb611d8641701ae43Michael Jurka if (accessibilityManager.isEnabled()) { 6073371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen AccessibilityEvent event = AccessibilityEvent.obtain(type); 6083371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen onInitializeAccessibilityEvent(event); 6093371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen event.getText().add(text); 6108b805b17158886035b38261eb611d8641701ae43Michael Jurka accessibilityManager.sendAccessibilityEvent(event); 6113371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen } 6123371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen } 6133371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen 614df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateClosed() { 6158e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (!(getParent() instanceof DragLayer)) return; 616662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0); 617662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 0.9f); 618662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 0.9f); 619032e6bad1ba588ed8a884fb8f28fb8596efac480Michael Jurka final ObjectAnimator oa = 6202ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka LauncherAnimUtils.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 621df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 6222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 623df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 624df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 6252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen onCloseComplete(); 6260121c3ea3d5bae176af193ea8ef23ae8a868dd31Michael Jurka setLayerType(LAYER_TYPE_NONE, null); 6272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_SMALL; 628df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 629df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 630df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 6313371da0159cc54ff8ae1b1b26effb96445f208d5Adam Cohen sendCustomAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED, 6328b805b17158886035b38261eb611d8641701ae43Michael Jurka getContext().getString(R.string.folder_closed)); 633df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 634df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 635df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 6362801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 6370121c3ea3d5bae176af193ea8ef23ae8a868dd31Michael Jurka setLayerType(LAYER_TYPE_HARDWARE, null); 638f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka oa.start(); 639df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 640df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 641cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 642cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 643df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final int itemType = item.itemType; 6442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return ((itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 6452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) && 6462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen !isFull()); 647df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 648df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 649cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 650c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mPrevTargetRank = -1; 651bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.cancelAlarm(); 652b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // Get the area offset such that the folder only closes if half the drag icon width 653b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // is outside the folder area 654b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mScrollAreaOffset = d.dragView.getDragRegionWidth() / 2 - d.xOffset; 655df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 656df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 657bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mReorderAlarmListener = new OnAlarmListener() { 658bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 659c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContent.realTimeReorder(mEmptyCellRank, mTargetRank); 660c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mEmptyCellRank = mTargetRank; 661bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 662bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 663bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 664c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) 6652374abfda3e53f84e005df8923170308e4df8c03Adam Cohen public boolean isLayoutRtl() { 6662374abfda3e53f84e005df8923170308e4df8c03Adam Cohen return (getLayoutDirection() == LAYOUT_DIRECTION_RTL); 6672374abfda3e53f84e005df8923170308e4df8c03Adam Cohen } 6682374abfda3e53f84e005df8923170308e4df8c03Adam Cohen 6694846193300245c8c0a1f9bde3175f273df044309Sunny Goyal @Override 670bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragOver(DragObject d) { 6714846193300245c8c0a1f9bde3175f273df044309Sunny Goyal onDragOver(d, REORDER_DELAY); 6724846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 6734846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 6744846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private int getTargetRank(DragObject d, float[] recycle) { 6754846193300245c8c0a1f9bde3175f273df044309Sunny Goyal recycle = d.getVisualCenter(recycle); 6764846193300245c8c0a1f9bde3175f273df044309Sunny Goyal return mContent.findNearestArea( 6774846193300245c8c0a1f9bde3175f273df044309Sunny Goyal (int) recycle[0] - getPaddingLeft(), (int) recycle[1] - getPaddingTop()); 6784846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 6794846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 680091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void onDragOver(DragObject d, int reorderDelay) { 681b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal if (mScrollPauseAlarm.alarmPending()) { 6824846193300245c8c0a1f9bde3175f273df044309Sunny Goyal return; 6834846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 6844846193300245c8c0a1f9bde3175f273df044309Sunny Goyal final float[] r = new float[2]; 6854846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mTargetRank = getTargetRank(d, r); 686f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen 687c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal if (mTargetRank != mPrevTargetRank) { 6884cda5b770db7f375a4766fe6c0d657b9d5303374Alan Viverette mReorderAlarm.cancelAlarm(); 689c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal mReorderAlarm.setOnAlarmListener(mReorderAlarmListener); 690c46bfef5dfd8c6867641bdc32c27b03e2f183726Sunny Goyal mReorderAlarm.setAlarm(REORDER_DELAY); 691c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mPrevTargetRank = mTargetRank; 692bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 6934846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 6944846193300245c8c0a1f9bde3175f273df044309Sunny Goyal float x = r[0]; 695b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal int currentPage = mContent.getNextPage(); 6964846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 697b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal float cellOverlap = mContent.getCurrentCellLayout().getCellWidth() 6983b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal * ICON_OVERSCROLL_WIDTH_FACTOR; 6993b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal boolean isOutsideLeftEdge = x < cellOverlap; 7003b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal boolean isOutsideRightEdge = x > (getWidth() - cellOverlap); 7014846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 7027066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal if (currentPage > 0 && (mContent.mIsRtl ? isOutsideRightEdge : isOutsideLeftEdge)) { 7033b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal showScrollHint(DragController.SCROLL_LEFT, d); 704b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal } else if (currentPage < (mContent.getPageCount() - 1) 7057066003b2032a49ae5e59dab9b706259bdeb7e6eSunny Goyal && (mContent.mIsRtl ? isOutsideLeftEdge : isOutsideRightEdge)) { 7063b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal showScrollHint(DragController.SCROLL_RIGHT, d); 7074846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } else { 7084846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mOnScrollHintAlarm.cancelAlarm(); 7094846193300245c8c0a1f9bde3175f273df044309Sunny Goyal if (mScrollHintDir != DragController.SCROLL_NONE) { 710b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.clearScrollHint(); 7114846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mScrollHintDir = DragController.SCROLL_NONE; 7124846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 7134846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 714df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 715df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 7163b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal private void showScrollHint(int direction, DragObject d) { 7173b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal // Show scroll hint on the right 7183b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal if (mScrollHintDir != direction) { 719b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.showScrollHint(direction); 7203b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mScrollHintDir = direction; 7213b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal } 7223b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal 7233b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal // Set alarm for when the hint is complete 7243b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal if (!mOnScrollHintAlarm.alarmPending() || mCurrentScrollDir != direction) { 7253b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mCurrentScrollDir = direction; 7263b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mOnScrollHintAlarm.cancelAlarm(); 7273b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mOnScrollHintAlarm.setOnAlarmListener(new OnScrollHintListener(d)); 7283b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mOnScrollHintAlarm.setAlarm(SCROLL_HINT_DURATION); 7293b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal 7303b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mReorderAlarm.cancelAlarm(); 7313b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal mTargetRank = mEmptyCellRank; 7323b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal } 7333b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal } 7343b0883fcda88dd192549055a387fb41e1c2c17adSunny Goyal 735bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mOnExitAlarmListener = new OnAlarmListener() { 736bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 7373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen completeDragExit(); 738bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 739bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 7402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 74195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen public void completeDragExit() { 742f406615354a92367481a60966b6b873cae37fe4cSunny Goyal if (mInfo.opened) { 743f406615354a92367481a60966b6b873cae37fe4cSunny Goyal mLauncher.closeFolder(); 744f406615354a92367481a60966b6b873cae37fe4cSunny Goyal mRearrangeOnClose = true; 74531abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal } else if (mState == STATE_ANIMATING) { 74631abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal mRearrangeOnClose = true; 747f406615354a92367481a60966b6b873cae37fe4cSunny Goyal } else { 748f406615354a92367481a60966b6b873cae37fe4cSunny Goyal rearrangeChildren(); 74931abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal clearDragInfo(); 750f406615354a92367481a60966b6b873cae37fe4cSunny Goyal } 75131abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal } 75231abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal 75331abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal private void clearDragInfo() { 7543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mCurrentDragInfo = null; 7553e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mCurrentDragView = null; 7563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mSuppressOnAdd = false; 75755bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mIsExternalDrag = false; 7583e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } 7593e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 760bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragExit(DragObject d) { 76153b8d071ce63b2b55fa8bdc71488c44308bfcf2fMindy DelliCarpini // We only close the folder if this is a true drag exit, ie. not because 76253b8d071ce63b2b55fa8bdc71488c44308bfcf2fMindy DelliCarpini // a drop has occurred above the folder. 763bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!d.dragComplete) { 764bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setOnAlarmListener(mOnExitAlarmListener); 765bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setAlarm(ON_EXIT_CLOSE_DELAY); 766bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 767bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 7684846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 769b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mOnScrollHintAlarm.cancelAlarm(); 770b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mScrollPauseAlarm.cancelAlarm(); 771b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal if (mScrollHintDir != DragController.SCROLL_NONE) { 772b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.clearScrollHint(); 773b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mScrollHintDir = DragController.SCROLL_NONE; 7744846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 7752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 777e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal /** 778e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal * When performing an accessibility drop, onDrop is sent immediately after onDragEnter. So we 779e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal * need to complete all transient states based on timers. 780e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal */ 781e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal @Override 782e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal public void prepareAccessibilityDrop() { 783e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal if (mReorderAlarm.alarmPending()) { 784e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mReorderAlarm.cancelAlarm(); 785e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal mReorderAlarmListener.onAlarm(mReorderAlarm); 786e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 787e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal } 788e9b651eef1b9f3647eba94f833bff3fc52f5956bSunny Goyal 7891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 7901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 7911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 792f3007589e346df224d357b389069adfeb266545eMichael Jurka Log.d(TAG, "Deferred handling drop because waiting for uninstall."); 7931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 7941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 7951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 7961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 7971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 7981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 7991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 8001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 8011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 8021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 8031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean successfulDrop = 8041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka success && (!beingCalledAfterUninstall || mUninstallSuccessful); 8055f8afe6280eae34620067696173e71943e1a30a3Winson Chung 8061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (successfulDrop) { 80755bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi if (mDeleteFolderOnDropCompleted && !mItemAddedBackToSelfViaIcon && target != this) { 80867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen replaceFolderWithFinalItem(); 80967bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 81067bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } else { 81167bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen // The drag failed, we need to return the item to the folder 812b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal ShortcutInfo info = (ShortcutInfo) d.dragInfo; 813b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal View icon = (mCurrentDragView != null && mCurrentDragView.getTag() == info) 814b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal ? mCurrentDragView : mContent.createNewView(info); 815b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal ArrayList<View> views = getItemsInReadingOrder(); 816b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal views.add(info.rank, icon); 817b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal mContent.arrangeChildren(views, views.size()); 818b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal mItemsInvalidated = true; 819b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal 820b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal mSuppressOnAdd = true; 82167bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mFolderIcon.onDrop(d); 822b8c663c492d32963b6ee33750fc985f037c58f10Sunny Goyal mSuppressOnAdd = false; 82367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 82467bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen 82567bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (target != this) { 82667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (mOnExitAlarm.alarmPending()) { 82767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mOnExitAlarm.cancelAlarm(); 8285455425c1b0355f5dd652cc8e7a2369c33dc9883Michael Jurka if (!successfulDrop) { 8297a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen mSuppressFolderDeletion = true; 8307a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen } 8315d85c44fd873c740dc191b28424c2ee367d730a2Sunny Goyal mScrollPauseAlarm.cancelAlarm(); 83267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen completeDragExit(); 83367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 8349c58d8269b3bdfdbe500b52ccce878ff2edb196bAdam Cohen } 8359c58d8269b3bdfdbe500b52ccce878ff2edb196bAdam Cohen 83667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDeleteFolderOnDropCompleted = false; 83767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDragInProgress = false; 83805e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen mItemAddedBackToSelfViaIcon = false; 839bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragInfo = null; 840bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = null; 841bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mSuppressOnAdd = false; 8424045eb736e76374ec8b53b4cea2eaea47c72db4aAdam Cohen 8434045eb736e76374ec8b53b4cea2eaea47c72db4aAdam Cohen // Reordering may have occured, and we need to save the new item locations. We do this once 8444045eb736e76374ec8b53b4cea2eaea47c72db4aAdam Cohen // at the end to prevent unnecessary database operations. 845f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen updateItemLocationsInDatabaseBatch(); 846b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 847b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // Use the item count to check for multi-page as the folder UI may not have 848b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // been refreshed yet. 849b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal if (getItemCount() <= mContent.itemsPerPage()) { 850b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // Show the animation, next time something is added to the folder. 851b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mInfo.setOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION, false, mLauncher); 852b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal } 853b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 8544045eb736e76374ec8b53b4cea2eaea47c72db4aAdam Cohen } 8554045eb736e76374ec8b53b4cea2eaea47c72db4aAdam Cohen 856fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 8571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 8581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 8591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 8601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 861fa401a10e7e9341daf6f3c5949bf9331902c26d0Sunny Goyal @Override 8621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 8631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 8641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 8651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 8661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 8671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 8681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 8691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 870a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 871eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 872eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 873eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 874eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 875eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 876043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 877043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 878043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 879043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 8801eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 8811eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsAppInfoDropTarget() { 8821eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return false; 8831eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 8841eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 8851eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood @Override 8861eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood public boolean supportsDeleteDropTarget() { 8871eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood return true; 8881eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood } 8891eeb3fc9d874d98dfb43883d17efb4202d83d88aMathew Inwood 890ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal @Override 891ddec73471eb6cc1f15eb9421a205bb2362509075Sunny Goyal public void onFlingToDelete(DragObject d, PointF vec) { 892a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 893a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 894a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 895a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 896a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 897a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 898a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 899a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 900f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen private void updateItemLocationsInDatabaseBatch() { 901f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen ArrayList<View> list = getItemsInReadingOrder(); 902f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen ArrayList<ItemInfo> items = new ArrayList<ItemInfo>(); 903f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen for (int i = 0; i < list.size(); i++) { 904f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen View v = list.get(i); 905f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 90608f7261d11a53ae4b330ad4fa897b8519de3d750Sunny Goyal info.rank = i; 907f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen items.add(info); 908f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen } 909f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen 910f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen LauncherModel.moveItemsInDatabase(mLauncher, items, mInfo.id, 0); 911f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen } 912f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen 913e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen public void addItemLocationsInDatabase() { 914e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> list = getItemsInReadingOrder(); 915e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < list.size(); i++) { 916e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = list.get(i); 917e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 918e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.addItemToDatabase(mLauncher, info, mInfo.id, 0, 9191d4a2df091e2b5928406ea503321563a0ec8a01eSunny Goyal info.cellX, info.cellY); 920e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 921e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 922e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 92367bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen public void notifyDrop() { 92467bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (mDragInProgress) { 92505e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen mItemAddedBackToSelfViaIcon = true; 92676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 927df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 928df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 929df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public boolean isDropEnabled() { 930df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 931df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 932df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 9332801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public boolean isFull() { 934c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal return mContent.isFull(); 9352801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 9362801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 9372801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void centerAboutIcon() { 9388e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 9392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 940892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DragLayer parent = (DragLayer) mLauncher.findViewById(R.id.drag_layer); 9412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); 942f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen int height = getFolderHeight(); 9438e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen 944c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal float scale = parent.getDescendantRectRelativeToSelf(mFolderIcon, sTempRect); 9452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 946af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 947af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 948af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung 949c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int centerX = (int) (sTempRect.left + sTempRect.width() * scale / 2); 950c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int centerY = (int) (sTempRect.top + sTempRect.height() * scale / 2); 9512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredLeft = centerX - width / 2; 9522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredTop = centerY - height / 2; 9533057b1c259dafc555ff1eec32a9d2f7f81bb0bdaWinson Chung int currentPage = mLauncher.getWorkspace().getNextPage(); 9547cc1bc4b657630250515ee8b1f65b77417e4c9b3Adam Cohen // In case the workspace is scrolling, we need to use the final scroll to compute 9557cc1bc4b657630250515ee8b1f65b77417e4c9b3Adam Cohen // the folders bounds. 9567cc1bc4b657630250515ee8b1f65b77417e4c9b3Adam Cohen mLauncher.getWorkspace().setFinalScrollForPageChange(currentPage); 95735e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen // We first fetch the currently visible CellLayoutChildren 9587cc1bc4b657630250515ee8b1f65b77417e4c9b3Adam Cohen CellLayout currentLayout = (CellLayout) mLauncher.getWorkspace().getChildAt(currentPage); 959a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ShortcutAndWidgetContainer boundingLayout = currentLayout.getShortcutsAndWidgets(); 96035e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen Rect bounds = new Rect(); 96135e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen parent.getDescendantRectRelativeToSelf(boundingLayout, bounds); 9627cc1bc4b657630250515ee8b1f65b77417e4c9b3Adam Cohen // We reset the workspaces scroll 9637cc1bc4b657630250515ee8b1f65b77417e4c9b3Adam Cohen mLauncher.getWorkspace().resetFinalScrollForPageChange(currentPage); 96435e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen 96535e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen // We need to bound the folder to the currently visible CellLayoutChildren 96635e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen int left = Math.min(Math.max(bounds.left, centeredLeft), 96735e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen bounds.left + bounds.width() - width); 96835e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen int top = Math.min(Math.max(bounds.top, centeredTop), 96935e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen bounds.top + bounds.height() - height); 970af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung if (grid.isPhone() && (grid.availableWidthPx - width) < grid.iconSizePx) { 971af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung // Center the folder if it is full (on phones only) 972af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung left = (grid.availableWidthPx - width) / 2; 973af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung } else if (width >= bounds.width()) { 974af40f205d7f0c5f73a92ff5d9b8e9602dbde58c0Winson Chung // If the folder doesn't fit within the bounds, center it about the desired bounds 97535e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen left = bounds.left + (bounds.width() - width) / 2; 97635e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen } 97735e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen if (height >= bounds.height()) { 97835e7e64d4b98e42c760e5e91489b7014a6ba9073Adam Cohen top = bounds.top + (bounds.height() - height) / 2; 9790e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } 9802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 9812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotX = width / 2 + (centeredLeft - left); 9822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotY = height / 2 + (centeredTop - top); 9832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotX(folderPivotX); 9842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotY(folderPivotY); 985268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen mFolderIconPivotX = (int) (mFolderIcon.getMeasuredWidth() * 9862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotX / width)); 987268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen mFolderIconPivotY = (int) (mFolderIcon.getMeasuredHeight() * 9882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotY / height)); 9893bf84d3250bf45f2a5b041245e9bd327e03e22c0Adam Cohen 990662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen lp.width = width; 991662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen lp.height = height; 992662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen lp.x = left; 993662b598c86a1772d95303ef9c921d4bbe342387bAdam Cohen lp.y = top; 9942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 9952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 996268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen float getPivotXForIconAnimation() { 997268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen return mFolderIconPivotX; 998268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen } 999268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen float getPivotYForIconAnimation() { 1000268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen return mFolderIconPivotY; 1001268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen } 1002268c4751b547e1470a94030af73a4e7bb8ea221eAdam Cohen 1003892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung private int getContentAreaHeight() { 1004892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 1005892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 1006892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung Rect workspacePadding = grid.getWorkspacePadding(grid.isLandscape ? 1007892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung CellLayout.LANDSCAPE : CellLayout.PORTRAIT); 1008892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int maxContentAreaHeight = grid.availableHeightPx - 1009892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung workspacePadding.top - workspacePadding.bottom - 1010290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mFooterHeight; 10111960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen int height = Math.min(maxContentAreaHeight, 1012892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung mContent.getDesiredHeight()); 10131960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen return Math.max(height, MIN_CONTENT_DIMEN); 10141960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen } 10151960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen 10161960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen private int getContentAreaWidth() { 10171960ea4a7102bd0fa03cad1ea1e3a91f8e1bd9cdAdam Cohen return Math.max(mContent.getDesiredWidth(), MIN_CONTENT_DIMEN); 1018892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung } 1019892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung 1020f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen private int getFolderHeight() { 1021c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal return getFolderHeight(getContentAreaHeight()); 1022c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal } 1023c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 1024c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal private int getFolderHeight(int contentAreaHeight) { 1025290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal return getPaddingTop() + getPaddingBottom() + contentAreaHeight + mFooterHeight; 1026f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen } 1027f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen 1028f0f4eda31841f41d892bf18847c1acdc45d2cd64Adam Cohen protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1029c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int contentWidth = getContentAreaWidth(); 1030c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int contentHeight = getContentAreaHeight(); 10312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 1032c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int contentAreaWidthSpec = MeasureSpec.makeMeasureSpec(contentWidth, MeasureSpec.EXACTLY); 1033c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int contentAreaHeightSpec = MeasureSpec.makeMeasureSpec(contentHeight, MeasureSpec.EXACTLY); 1034c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 1035c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContent.setFixedSize(contentWidth, contentHeight); 1036c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContentWrapper.measure(contentAreaWidthSpec, contentAreaHeightSpec); 1037290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mFooter.measure(contentAreaWidthSpec, 1038290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal MeasureSpec.makeMeasureSpec(mFooterHeight, MeasureSpec.EXACTLY)); 1039c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 1040c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int folderWidth = getPaddingLeft() + getPaddingRight() + contentWidth; 1041c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal int folderHeight = getFolderHeight(contentHeight); 1042c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal setMeasuredDimension(folderWidth, folderHeight); 1043c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal } 1044c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 1045c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal /** 1046c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * Rearranges the children based on their rank. 1047c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal */ 1048c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal public void rearrangeChildren() { 1049c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal rearrangeChildren(-1); 1050c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal } 1051c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal 1052c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal /** 1053c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * Rearranges the children based on their rank. 1054c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * @param itemCount if greater than the total children count, empty spaces are left at the end, 1055c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal * otherwise it is ignored. 1056c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal */ 1057c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal public void rearrangeChildren(int itemCount) { 1058c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal ArrayList<View> views = getItemsInReadingOrder(); 1059c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContent.arrangeChildren(views, Math.max(itemCount, views.size())); 10607c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 10612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 10622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 1063c4918358049914a4700bc8f2eb91167eb4a67becSunny Goyal // TODO remove this once GSA code fix is submitted 1064c4918358049914a4700bc8f2eb91167eb4a67becSunny Goyal public ViewGroup getContent() { 1065c4918358049914a4700bc8f2eb91167eb4a67becSunny Goyal return (ViewGroup) mContent; 1066c4918358049914a4700bc8f2eb91167eb4a67becSunny Goyal } 1067c4918358049914a4700bc8f2eb91167eb4a67becSunny Goyal 1068a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public int getItemCount() { 1069c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal return mContent.getItemCount(); 1070a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 1071a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 1072091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void onCloseComplete() { 107305e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen DragLayer parent = (DragLayer) getParent(); 10745649c287039ea7908112b41604c3fc2893c4697eMichael Jurka if (parent != null) { 10755649c287039ea7908112b41604c3fc2893c4697eMichael Jurka parent.removeView(this); 10765649c287039ea7908112b41604c3fc2893c4697eMichael Jurka } 10774554ee16f122a3dbd9a8d3b828f1c8c7e7b7fe99Adam Cohen mDragController.removeDropTarget((DropTarget) this); 107805e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen clearFocus(); 1079ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderIcon.requestFocus(); 108005e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen 10812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mRearrangeOnClose) { 1082c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal rearrangeChildren(); 10832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = false; 10842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 1085afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 108667bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen if (!mDragInProgress && !mSuppressFolderDeletion) { 108767bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen replaceFolderWithFinalItem(); 108867bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } else if (mDragInProgress) { 108967bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mDeleteFolderOnDropCompleted = true; 109067bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen } 1091afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 109267bd9ccf856840856944815a382e4bbb0e71e949Adam Cohen mSuppressFolderDeletion = false; 109331abc291deb7a8879fc2ef675814efdb6fa9d56fSunny Goyal clearDragInfo(); 1094afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 1095afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 1096091440a9cb9d4f42406631004aa484cbb79214caAdam Cohen @Thunk void replaceFolderWithFinalItem() { 1097fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen // Add the last remaining child to the workspace in place of the folder 1098fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen Runnable onCompleteRunnable = new Runnable() { 1099fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen @Override 1100fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen public void run() { 1101dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cellLayout = mLauncher.getCellLayout(mInfo.container, mInfo.screenId); 1102fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen 110333231f587e1a6f716af68e6198df774d2847a8e5Winson Chung View child = null; 1104fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen // Move the item from the folder to the workspace, in the position of the folder 1105fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen if (getItemCount() == 1) { 1106fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen ShortcutInfo finalItem = mInfo.contents.get(0); 1107dfaccf64bd59343de483b12eee6db61c960aedceSunny Goyal child = mLauncher.createShortcut(cellLayout, finalItem); 1108fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, finalItem, mInfo.container, 1109dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mInfo.screenId, mInfo.cellX, mInfo.cellY); 1110fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 1111487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (getItemCount() <= 1) { 1112487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen // Remove the folder 1113487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, mInfo); 11140eb687fdc431e7eae4e8f2f4d5dd3a6e48779008Dan Sandler if (cellLayout != null) { 11150eb687fdc431e7eae4e8f2f4d5dd3a6e48779008Dan Sandler // b/12446428 -- sometimes the cell layout has already gone away? 11160eb687fdc431e7eae4e8f2f4d5dd3a6e48779008Dan Sandler cellLayout.removeView(mFolderIcon); 11170eb687fdc431e7eae4e8f2f4d5dd3a6e48779008Dan Sandler } 1118487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (mFolderIcon instanceof DropTarget) { 1119487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen mDragController.removeDropTarget((DropTarget) mFolderIcon); 1120487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen } 1121487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen mLauncher.removeFolder(mInfo); 1122487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen } 1123c5e63f3dc7f19d0da8380e425894450302700ab9Adam Cohen // We add the child after removing the folder to prevent both from existing at 11240e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung // the same time in the CellLayout. We need to add the new item with addInScreenFromBind() 11250e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung // to ensure that hotseat items are placed correctly. 1126c5e63f3dc7f19d0da8380e425894450302700ab9Adam Cohen if (child != null) { 11270e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung mLauncher.getWorkspace().addInScreenFromBind(child, mInfo.container, mInfo.screenId, 1128c5e63f3dc7f19d0da8380e425894450302700ab9Adam Cohen mInfo.cellX, mInfo.cellY, mInfo.spanX, mInfo.spanY); 1129c5e63f3dc7f19d0da8380e425894450302700ab9Adam Cohen } 1130fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 1131fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen }; 1132bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal View finalChild = mContent.getLastItem(); 1133fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen if (finalChild != null) { 1134fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mFolderIcon.performDestroyAnimation(finalChild, onCompleteRunnable); 113533231f587e1a6f716af68e6198df774d2847a8e5Winson Chung } else { 113633231f587e1a6f716af68e6198df774d2847a8e5Winson Chung onCompleteRunnable.run(); 1137afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 1138fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen mDestroyed = true; 1139fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen } 1140afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 1141fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen boolean isDestroyed() { 1142fb91f303f5e672f9b4c4f9f8a03486b224d60cd6Adam Cohen return mDestroyed; 11432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 11442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 1145ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen // This method keeps track of the last item in the folder for the purposes 1146ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen // of keyboard focus 1147290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal public void updateTextViewFocus() { 1148bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal View lastChild = mContent.getLastItem(); 1149ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen if (lastChild != null) { 1150ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderName.setNextFocusDownId(lastChild.getId()); 1151ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderName.setNextFocusRightId(lastChild.getId()); 1152ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderName.setNextFocusLeftId(lastChild.getId()); 1153ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen mFolderName.setNextFocusUpId(lastChild.getId()); 1154ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen } 1155ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen } 1156ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen 1157bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDrop(DragObject d) { 115855bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi Runnable cleanUpRunnable = null; 115955bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 1160689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // If we are coming from All Apps space, we defer removing the extra empty screen 1161689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen // until the folder closes 116255bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi if (d.dragSource != mLauncher.getWorkspace() && !(d.dragSource instanceof Folder)) { 116355bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi cleanUpRunnable = new Runnable() { 116455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi @Override 116555bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi public void run() { 1166689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 1167689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, 1168689ff16ea27fb7c22c247aaf4f42ffe42fede253Adam Cohen null); 116955bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } 117055bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi }; 1171bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 117255bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 1173b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // If the icon was dropped while the page was being scrolled, we need to compute 1174b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // the target location again such that the icon is placed of the final page. 1175b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal if (!mContent.rankOnCurrentPage(mEmptyCellRank)) { 1176b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // Reorder again. 1177b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mTargetRank = getTargetRank(d, null); 11784846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 1179b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal // Rearrange items immediately. 1180b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mReorderAlarmListener.onAlarm(mReorderAlarm); 11814846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 1182b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mOnScrollHintAlarm.cancelAlarm(); 1183b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mScrollPauseAlarm.cancelAlarm(); 11844846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 1185b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.completePendingPageChanges(); 11864846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 118755bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi View currentDragView; 118855bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi ShortcutInfo si = mCurrentDragInfo; 118955bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi if (mIsExternalDrag) { 1190c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal currentDragView = mContent.createAndAddViewForRank(si, mEmptyCellRank); 119195abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // Actually move the item in the database if it was an external drag. Call this 119295abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // before creating the view, so that ShortcutInfo is updated appropriately. 119395abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal LauncherModel.addOrMoveItemInDatabase( 119495abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mLauncher, si, mInfo.id, 0, si.cellX, si.cellY); 119595abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal 119695abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal // We only need to update the locations if it doesn't get handled in #onDropCompleted. 119795abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal if (d.dragSource != this) { 119895abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal updateItemLocationsInDatabaseBatch(); 119995abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal } 120095abbb330ce9bbaf23594245f0f8a795c8118038Sunny Goyal mIsExternalDrag = false; 120155bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } else { 120255bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi currentDragView = mCurrentDragView; 1203c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal mContent.addViewForRank(currentDragView, si, mEmptyCellRank); 120455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } 120555bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 120655bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi if (d.dragView.hasDrawn()) { 120755bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 120855bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi // Temporarily reset the scale such that the animation target gets calculated correctly. 120955bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi float scaleX = getScaleX(); 121055bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi float scaleY = getScaleY(); 121155bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi setScaleX(1.0f); 121255bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi setScaleY(1.0f); 121355bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, currentDragView, 121455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi cleanUpRunnable, null); 121555bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi setScaleX(scaleX); 121655bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi setScaleY(scaleY); 121755bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } else { 121855bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi d.deferDragViewCleanupPostAnimation = false; 121955bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi currentDragView.setVisibility(VISIBLE); 122055bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi } 122155bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mItemsInvalidated = true; 1222c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal rearrangeChildren(); 122355bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi 122455bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi // Temporarily suppress the listener, as we did all the work already here. 122555bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mSuppressOnAdd = true; 122655bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mInfo.add(si); 122755bd9725d5c0373b89f7b9bbd9547550ea3bbc63Jorim Jaggi mSuppressOnAdd = false; 12284b02017fa5bdb276347d0b9e8a76a9fdd5bb0eb9Sunny Goyal // Clear the drag info, as it is no longer being dragged. 12294b02017fa5bdb276347d0b9e8a76a9fdd5bb0eb9Sunny Goyal mCurrentDragInfo = null; 1230f406615354a92367481a60966b6b873cae37fe4cSunny Goyal mDragInProgress = false; 1231b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal 1232b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal if (mContent.getPageCount() > 1) { 1233b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal // The animation has already been shown while opening the folder. 1234b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal mInfo.setOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION, true, mLauncher); 1235b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal } 1236bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 1237bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 12387a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen // This is used so the item doesn't immediately appear in the folder when added. In one case 12397a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen // we need to create the illusion that the item isn't added back to the folder yet, to 12407a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen // to correspond to the animation of the icon back into the folder. This is 12417a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen public void hideItem(ShortcutInfo info) { 12427a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen View v = getViewForInfo(info); 12437a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen v.setVisibility(INVISIBLE); 12447a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen } 12457a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen public void showItem(ShortcutInfo info) { 12467a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen View v = getViewForInfo(info); 12477a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen v.setVisibility(VISIBLE); 12487a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen } 12497a8b82b5926e6a520df28e7f591b9a94ec605581Adam Cohen 1250b7e15adc7b67cb1d70ca72014b200dd6cbbf166aSunny Goyal @Override 1251bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAdd(ShortcutInfo item) { 125205e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // If the item was dropped onto this open folder, we have done the work associated 125305e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // with adding the item to the folder, as indicated by mSuppressOnAdd being set 1254bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mSuppressOnAdd) return; 12555d85c44fd873c740dc191b28424c2ee367d730a2Sunny Goyal mContent.createAndAddViewForRank(item, mContent.allocateRankForNewItem(item)); 12562e688a8cc217b69cd6cd46a7a408ca3dbfa48cb9Sunny Goyal mItemsInvalidated = true; 1257bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen LauncherModel.addOrMoveItemInDatabase( 1258bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mLauncher, item, mInfo.id, 0, item.cellX, item.cellY); 1259bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 1260bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 1261a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public void onRemove(ShortcutInfo item) { 12627c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 126305e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // If this item is being dragged from this open folder, we have already handled 126405e0f40e50574f50678a9e1461cb245cddc46abbAdam Cohen // the work associated with removing the item, so we don't have to do anything here. 1265bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) return; 1266df1e4e868a1970b756486dadd652651d40276d36Adam Cohen View v = getViewForInfo(item); 1267290800b5b7d575fd709f244f54a5fa5b63b58876Sunny Goyal mContent.removeItem(v); 12682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mState == STATE_ANIMATING) { 12692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = true; 12702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 1271c3a609f950a713d995f1968574d8ed7b4449f415Sunny Goyal rearrangeChildren(); 12722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 1273afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 1274afb01ee74243cede19088e694ca82cea5983c603Adam Cohen replaceFolderWithFinalItem(); 1275afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 1276a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 12777c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 1278bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal private View getViewForInfo(final ShortcutInfo item) { 1279bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal return mContent.iterateOverItems(new ItemOperator() { 1280bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal 1281bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal @Override 1282bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal public boolean evaluate(ItemInfo info, View view, View parent) { 1283bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal return info == item; 1284df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 1285bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal }); 1286df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 1287df1e4e868a1970b756486dadd652651d40276d36Adam Cohen 128876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void onItemsChanged() { 1289ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen updateTextViewFocus(); 129076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 1291ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen 129276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onTitleChanged(CharSequence title) { 129376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 129476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 12957c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen public ArrayList<View> getItemsInReadingOrder() { 12967c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (mItemsInvalidated) { 12977c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInReadingOrder.clear(); 1298bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mContent.iterateOverItems(new ItemOperator() { 1299bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal 1300bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal @Override 1301bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal public boolean evaluate(ItemInfo info, View view, View parent) { 1302bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal mItemsInReadingOrder.add(view); 1303bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal return false; 13047c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 1305bc753359f8b08e0813016eebc8392b83a4d2bd6eSunny Goyal }); 13067c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = false; 13077c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 13087c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen return mItemsInReadingOrder; 13097c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 13108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 13118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 13128dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 13138dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 1314ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen 1315ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen public void onFocusChange(View v, boolean hasFocus) { 1316ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen if (v == mFolderName && hasFocus) { 1317ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen startEditingFolderName(); 1318ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen } 1319ea0818d475df26d498ce08105bc2bc5582fce5a9Adam Cohen } 13207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 13217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen @Override 13227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 13237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen getHitRect(outRect); 13244846193300245c8c0a1f9bde3175f273df044309Sunny Goyal outRect.left -= mScrollAreaOffset; 13254846193300245c8c0a1f9bde3175f273df044309Sunny Goyal outRect.right += mScrollAreaOffset; 13264846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13274846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13284846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private class OnScrollHintListener implements OnAlarmListener { 13294846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13304846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private final DragObject mDragObject; 13314846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13324846193300245c8c0a1f9bde3175f273df044309Sunny Goyal OnScrollHintListener(DragObject object) { 13334846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mDragObject = object; 13344846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13354846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13364846193300245c8c0a1f9bde3175f273df044309Sunny Goyal /** 13374846193300245c8c0a1f9bde3175f273df044309Sunny Goyal * Scroll hint has been shown long enough. Now scroll to appropriate page. 13384846193300245c8c0a1f9bde3175f273df044309Sunny Goyal */ 13394846193300245c8c0a1f9bde3175f273df044309Sunny Goyal @Override 13404846193300245c8c0a1f9bde3175f273df044309Sunny Goyal public void onAlarm(Alarm alarm) { 13414846193300245c8c0a1f9bde3175f273df044309Sunny Goyal if (mCurrentScrollDir == DragController.SCROLL_LEFT) { 1342b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.scrollLeft(); 13434846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mScrollHintDir = DragController.SCROLL_NONE; 13444846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } else if (mCurrentScrollDir == DragController.SCROLL_RIGHT) { 1345b863415c17aaaf6012647df5ed14803f89f94bcbSunny Goyal mContent.scrollRight(); 13464846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mScrollHintDir = DragController.SCROLL_NONE; 13474846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } else { 13484846193300245c8c0a1f9bde3175f273df044309Sunny Goyal // This should not happen 13494846193300245c8c0a1f9bde3175f273df044309Sunny Goyal return; 13504846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13514846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mCurrentScrollDir = DragController.SCROLL_NONE; 13524846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13534846193300245c8c0a1f9bde3175f273df044309Sunny Goyal // Pause drag event until the scrolling is finished 13544846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mScrollPauseAlarm.setOnAlarmListener(new OnScrollFinishedListener(mDragObject)); 13554846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mScrollPauseAlarm.setAlarm(DragController.RESCROLL_DELAY); 13564846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13574846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13584846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13594846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private class OnScrollFinishedListener implements OnAlarmListener { 13604846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13614846193300245c8c0a1f9bde3175f273df044309Sunny Goyal private final DragObject mDragObject; 13624846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13634846193300245c8c0a1f9bde3175f273df044309Sunny Goyal OnScrollFinishedListener(DragObject object) { 13644846193300245c8c0a1f9bde3175f273df044309Sunny Goyal mDragObject = object; 13654846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13664846193300245c8c0a1f9bde3175f273df044309Sunny Goyal 13674846193300245c8c0a1f9bde3175f273df044309Sunny Goyal /** 13684846193300245c8c0a1f9bde3175f273df044309Sunny Goyal * Page scroll is complete. 13694846193300245c8c0a1f9bde3175f273df044309Sunny Goyal */ 13704846193300245c8c0a1f9bde3175f273df044309Sunny Goyal @Override 13714846193300245c8c0a1f9bde3175f273df044309Sunny Goyal public void onAlarm(Alarm alarm) { 13724846193300245c8c0a1f9bde3175f273df044309Sunny Goyal // Reorder immediately on page change. 13734846193300245c8c0a1f9bde3175f273df044309Sunny Goyal onDragOver(mDragObject, 1); 13744846193300245c8c0a1f9bde3175f273df044309Sunny Goyal } 13757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 137631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 1377