Folder.java revision 95bb800de9b0142bea0110b074eddbcf0e475736
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.Animator; 20df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.AnimatorListenerAdapter; 21df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ObjectAnimator; 22df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.PropertyValuesHolder; 23df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ValueAnimator; 24df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.animation.ValueAnimator.AnimatorUpdateListener; 2531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 2676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.content.res.Resources; 27fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guyimport android.graphics.Rect; 28badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohenimport android.graphics.drawable.Drawable; 297a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohenimport android.text.InputType; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 3176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.ActionMode; 3276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.KeyEvent; 33df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.view.LayoutInflater; 3476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.Menu; 3576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.MenuItem; 360c872ba544ecfd9b106bb66137da8680927590deAdam Cohenimport android.view.MotionEvent; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View.OnClickListener; 392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.view.animation.AccelerateInterpolator; 402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohenimport android.view.animation.DecelerateInterpolator; 4176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.EditorInfo; 4276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohenimport android.view.inputmethod.InputMethodManager; 4331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.AdapterView; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.LinearLayout; 45df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohenimport android.widget.TextView; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.AdapterView.OnItemClickListener; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.widget.AdapterView.OnItemLongClickListener; 4831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 49edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guyimport com.android.launcher.R; 50a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohenimport com.android.launcher2.FolderInfo.FolderListener; 51edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 52c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohenimport java.util.ArrayList; 53c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Represents a set of icons chosen by the user or generated by the system. 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectpublic class Folder extends LinearLayout implements DragSource, OnItemLongClickListener, 5876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen OnItemClickListener, OnClickListener, View.OnLongClickListener, DropTarget, FolderListener, 5976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen TextView.OnEditorActionListener { 6031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected DragController mDragController; 62df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 6331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected Launcher mLauncher; 6431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected FolderInfo mInfo; 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 67df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private static final String TAG = "Launcher.Folder"; 68df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 69df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_NONE = -1; 70df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_SMALL = 0; 71df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_ANIMATING = 1; 72df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static final int STATE_OPEN = 2; 73df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 74df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private int mExpandDuration; 75df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected CellLayout mContent; 76df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private final LayoutInflater mInflater; 77df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private final IconCache mIconCache; 78df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private int mState = STATE_NONE; 792801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private static final int FULL_GROW = 0; 802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private static final int PARTIAL_GROW = 1; 81bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private static final int REORDER_ANIMATION_DURATION = 230; 82bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private static final int ON_EXIT_CLOSE_DELAY = 800; 832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMode = PARTIAL_GROW; 842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private boolean mRearrangeOnClose = false; 852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private FolderIcon mFolderIcon; 862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMaxCountX; 872801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private int mMaxCountY; 882801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private Rect mNewSize = new Rect(); 893e8f811f31a2275e778244427271f77f4116c08bAdam Cohen private Rect mIconRect = new Rect(); 907c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen private ArrayList<View> mItemsInReadingOrder = new ArrayList<View>(); 91badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen private Drawable mIconDrawable; 927c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean mItemsInvalidated = false; 93bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private ShortcutInfo mCurrentDragInfo; 94bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private View mCurrentDragView; 95bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean mSuppressOnAdd = false; 96bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mTargetCell = new int[2]; 97bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mPreviousTargetCell = new int[2]; 98bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private int[] mEmptyCell = new int[2]; 99bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private Alarm mReorderAlarm = new Alarm(); 100bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private Alarm mOnExitAlarm = new Alarm(); 10176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private TextView mFolderName; 10276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private int mFolderNameHeight; 1034ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen private Rect mHitRect = new Rect(); 1048e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen private Rect mTempRect = new Rect(); 10576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 10676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private boolean mIsEditingName = false; 10776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private InputMethodManager mInputMethodManager; 108df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 109a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen private static String sDefaultFolderName; 110a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen private static String sHintText; 111a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param attrs The attribtues set containing the Workspace's customization values. 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Folder(Context context, AttributeSet attrs) { 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs); 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project setAlwaysDrawnWithCacheEnabled(false); 121df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mInflater = LayoutInflater.from(context); 122df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mIconCache = ((LauncherApplication)context.getApplicationContext()).getIconCache(); 1238e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen mMaxCountX = LauncherModel.getCellCountX(); 1248e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen mMaxCountY = LauncherModel.getCellCountY(); 12576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 12676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager = (InputMethodManager) 12776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mContext.getSystemService(Context.INPUT_METHOD_SERVICE); 12876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 12976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen Resources res = getResources(); 13076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mExpandDuration = res.getInteger(R.integer.config_folderAnimDuration); 1314ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 1324ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen if (sDefaultFolderName == null) { 1334ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen sDefaultFolderName = res.getString(R.string.folder_name); 1344ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 135a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (sHintText == null) { 136a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen sHintText = res.getString(R.string.folder_hint_text); 137a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1383e8f811f31a2275e778244427271f77f4116c08bAdam Cohen setLayerType(LAYER_TYPE_HARDWARE, null); 13931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected void onFinishInflate() { 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super.onFinishInflate(); 144df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent = (CellLayout) findViewById(R.id.folder_content); 1452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.setGridSize(0, 0); 14676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName = (TextView) findViewById(R.id.folder_name); 14776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 14876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We find out how tall the text view wants to be (it is set to wrap_content), so that 14976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // we can allocate the appropriate amount of space for it. 15076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int measureSpec = MeasureSpec.UNSPECIFIED; 15176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.measure(measureSpec, measureSpec); 15276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderNameHeight = mFolderName.getMeasuredHeight(); 15376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 15476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // We disable action mode for now since it messes up the view on phones 15576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCustomSelectionActionModeCallback(mActionModeCallback); 15676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(false); 15776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setOnEditorActionListener(this); 1584ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setSelectAllOnFocus(true); 1597a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen mFolderName.setInputType(mFolderName.getInputType() | 1607a14d0bddea652ddca855af0c413e47a6c1360b2Adam Cohen InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS | InputType.TYPE_TEXT_FLAG_CAP_WORDS); 16131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 16376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen private ActionMode.Callback mActionModeCallback = new ActionMode.Callback() { 16476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 16576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 16676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 16776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 16876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onCreateActionMode(ActionMode mode, Menu menu) { 16976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 17076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 17276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onDestroyActionMode(ActionMode mode) { 17376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 17576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 17676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 17776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 17876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen }; 17976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 18031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onItemClick(AdapterView parent, View v, int position, long id) { 1810589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo app = (ShortcutInfo) parent.getItemAtPosition(position); 182fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy int[] pos = new int[2]; 183fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy v.getLocationOnScreen(pos); 184fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy app.intent.setSourceBounds(new Rect(pos[0], pos[1], 185fb5411e98278d461b78aea0663d3e85f7a9e8a15Romain Guy pos[0] + v.getWidth(), pos[1] + v.getHeight())); 186f984e853f253c76a7a636a094680bb01c4b8ffb8Joe Onorato mLauncher.startActivitySafely(app.intent, app); 18731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 18831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void onClick(View v) { 190df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 191df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 192df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // refactor this code from Folder 193df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 194df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen int[] pos = new int[2]; 195df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen v.getLocationOnScreen(pos); 196df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.intent.setSourceBounds(new Rect(pos[0], pos[1], 197df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen pos[0] + v.getWidth(), pos[1] + v.getHeight())); 198df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mLauncher.startActivitySafely(item.intent, item); 199df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 20031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 20131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onInterceptTouchEvent(MotionEvent ev) { 20376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (ev.getAction() == MotionEvent.ACTION_DOWN) { 20476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.getHitRect(mHitRect); 20576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (mHitRect.contains((int) ev.getX(), (int) ev.getY()) && !mIsEditingName) { 20676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen startEditingFolderName(); 20776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 20976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 21076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 21176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 21231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onLongClick(View v) { 213df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen Object tag = v.getTag(); 214df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (tag instanceof ShortcutInfo) { 215df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo item = (ShortcutInfo) tag; 216df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (!v.isInTouchMode()) { 217df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 218df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 219df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 220df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mLauncher.getWorkspace().onDragStartedWithItem(v); 221df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mDragController.startDrag(v, this, item, DragController.DRAG_ACTION_COPY); 222badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen mIconDrawable = ((TextView) v).getCompoundDrawables()[1]; 22376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 22476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mCurrentDragInfo = item; 225bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mEmptyCell[0] = item.cellX; 226bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mEmptyCell[1] = item.cellY; 227bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = v; 228716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 229df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 23031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return true; 23131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 23231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 233716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen public void onDragViewVisible() { 234716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen mContent.removeView(mCurrentDragView); 235716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen mInfo.remove(mCurrentDragInfo); 236716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen } 237716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 23876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean isEditingName() { 23976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mIsEditingName; 24076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 24176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 24276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void startEditingFolderName() { 243a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mFolderName.setHint(""); 24476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(true); 24576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = true; 24676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 24776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 24876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void dismissEditingName() { 24976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0); 25076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen doneEditingFolderName(true); 25176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 25276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 25376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void doneEditingFolderName(boolean commit) { 254a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mFolderName.setHint(sHintText); 25576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mInfo.setTitle(mFolderName.getText()); 25676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen LauncherModel.updateItemInDatabase(mLauncher, mInfo); 25776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.setCursorVisible(false); 25876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mFolderName.clearFocus(); 25976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen mIsEditingName = false; 26076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 26276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public boolean onEditorAction(TextView v, int actionId, KeyEvent event) { 26376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen if (actionId == EditorInfo.IME_ACTION_DONE) { 26476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen dismissEditingName(); 26576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return true; 26676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return false; 26876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 26976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 27076fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public View getEditTextRegion() { 27176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen return mFolderName; 27276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 27376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen 274badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen public Drawable getDragDrawable() { 275badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen return mIconDrawable; 276badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen } 277badf71e11fba2d6efa1d1bcca9542001f90a3777Adam Cohen 2780c872ba544ecfd9b106bb66137da8680927590deAdam Cohen /** 2790c872ba544ecfd9b106bb66137da8680927590deAdam Cohen * We need to handle touch events to prevent them from falling through to the workspace below. 2800c872ba544ecfd9b106bb66137da8680927590deAdam Cohen */ 2810c872ba544ecfd9b106bb66137da8680927590deAdam Cohen @Override 2820c872ba544ecfd9b106bb66137da8680927590deAdam Cohen public boolean onTouchEvent(MotionEvent ev) { 2830c872ba544ecfd9b106bb66137da8680927590deAdam Cohen return true; 2840c872ba544ecfd9b106bb66137da8680927590deAdam Cohen } 2850c872ba544ecfd9b106bb66137da8680927590deAdam Cohen 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) { 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!view.isInTouchMode()) { 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2910589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ShortcutInfo app = (ShortcutInfo) parent.getItemAtPosition(position); 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.startDrag(view, this, app, DragController.DRAG_ACTION_COPY); 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher.closeFolder(this); 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return true; 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato public void setDragController(DragController dragController) { 29900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 30031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 30131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void setLauncher(Launcher launcher) { 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher = launcher; 30431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 3062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen void setFolderIcon(FolderIcon icon) { 3072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon = icon; 3082801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 3092801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return the FolderInfo object associated with this folder 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project FolderInfo getInfo() { 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return mInfo; 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void onOpen() { 318df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // When the folder opens, we need to refresh the GridView's selection by 319df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // forcing a layout 320df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // TODO: find out if this is still necessary 321df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.requestLayout(); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void onClose() { 3258e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer parent = (DragLayer) getParent(); 3268e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen parent.removeView(Folder.this); 32776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen clearFocus(); 32831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void bind(FolderInfo info) { 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mInfo = info; 332df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ArrayList<ShortcutInfo> children = info.contents; 333c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen ArrayList<ShortcutInfo> overflow = new ArrayList<ShortcutInfo>(); 3347c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen setupContentForNumItems(children.size()); 335df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen for (int i = 0; i < children.size(); i++) { 336df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ShortcutInfo child = (ShortcutInfo) children.get(i); 337c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen if (!createAndAddShortcut(child)) { 338c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen overflow.add(child); 339c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 340df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 341c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 342c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // If our folder has too many items we prune them from the list. This is an issue 343c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // when upgrading from the old Folders implementation which could contain an unlimited 344c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // number of items. 345c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen for (ShortcutInfo item: overflow) { 346c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen mInfo.remove(item); 347c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 348c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 349c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 3504dbe6d993485a702505ee4895db94aaa89655f2cAdam Cohen mItemsInvalidated = true; 351a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mInfo.addListener(this); 3524ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen 353afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (!sDefaultFolderName.contentEquals(mInfo.title)) { 3544ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(mInfo.title); 3554ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } else { 3564ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen mFolderName.setText(""); 3574ef610fc88e447ff6d6cdd382a7d064be9f739d6Adam Cohen } 358df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 359df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 360df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 361df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * Creates a new UserFolder, inflated from R.layout.user_folder. 362df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 363df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @param context The application's context. 364df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * 365df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * @return A new UserFolder. 366df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 367df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen static Folder fromXml(Context context) { 368df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return (Folder) LayoutInflater.from(context).inflate(R.layout.user_folder, null); 369df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 370df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 371df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen /** 372df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * This method is intended to make the UserFolder to be visually identical in size and position 373df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen * to its associated FolderIcon. This allows for a seamless transition into the expanded state. 374df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 375df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen private void positionAndSizeAsIcon() { 3763e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (!(getParent() instanceof DragLayer)) return; 377df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3788e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 379df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 3802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 3812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setScaleX(0.8f); 3822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setScaleY(0.8f); 3832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setAlpha(0f); 3842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 3853e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(mFolderIcon, mIconRect); 3863e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.width = mIconRect.width(); 3873e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.height = mIconRect.height(); 3883e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.x = mIconRect.left; 3893e8f811f31a2275e778244427271f77f4116c08bAdam Cohen lp.y = mIconRect.top; 3902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.setAlpha(0); 3912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 392df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_SMALL; 393df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 394df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 395df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateOpen() { 3963e8f811f31a2275e778244427271f77f4116c08bAdam Cohen positionAndSizeAsIcon(); 3973e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 3988e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (!(getParent() instanceof DragLayer)) return; 399df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4002801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator oa; 4018e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 402df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4032801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen centerAboutIcon(); 4042801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 4052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1); 4062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 1.0f); 4072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 1.0f); 4082801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 4092801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 4102801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", mNewSize.width()); 4112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", mNewSize.height()); 4122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder x = PropertyValuesHolder.ofInt("x", mNewSize.left); 4132801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", mNewSize.top); 4142801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y); 4152801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addUpdateListener(new AnimatorUpdateListener() { 4162801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 4172801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen requestLayout(); 4182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 4192801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen }); 4202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 1.0f); 4222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator alphaOa = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha); 4232801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setDuration(mExpandDuration); 4242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setInterpolator(new AccelerateInterpolator(2.0f)); 4252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.start(); 4262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 427df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 429df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 430df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 431df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 432df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 433df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 434df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 4352801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_OPEN; 436df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 437df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 4382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 4392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.start(); 440df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 441df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 442df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void animateClosed() { 4438e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (!(getParent() instanceof DragLayer)) return; 444df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator oa; 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 4472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0); 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleX = PropertyValuesHolder.ofFloat("scaleX", 0.9f); 4492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder scaleY = PropertyValuesHolder.ofFloat("scaleY", 0.9f); 4502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(this, alpha, scaleX, scaleY); 4512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 4528e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 4532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder width = PropertyValuesHolder.ofInt("width", mIconRect.width()); 4553e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder height = PropertyValuesHolder.ofInt("height", mIconRect.height()); 4563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder x = PropertyValuesHolder.ofInt("x", mIconRect.left); 4573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen PropertyValuesHolder y = PropertyValuesHolder.ofInt("y", mIconRect.top); 4582801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa = ObjectAnimator.ofPropertyValuesHolder(lp, width, height, x, y); 4592801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addUpdateListener(new AnimatorUpdateListener() { 4602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onAnimationUpdate(ValueAnimator animation) { 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen requestLayout(); 4622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 4632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen }); 4642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ObjectAnimator alphaOa = ObjectAnimator.ofPropertyValuesHolder(mContent, alpha); 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setDuration(mExpandDuration); 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.setInterpolator(new DecelerateInterpolator(2.0f)); 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen alphaOa.start(); 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 471df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 473df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 474df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationEnd(Animator animation) { 47576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen onClose(); 4762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen onCloseComplete(); 4772801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mState = STATE_SMALL; 478df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 479df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen @Override 480df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public void onAnimationStart(Animator animation) { 481df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mState = STATE_ANIMATING; 482df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 483df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen }); 4842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.setDuration(mExpandDuration); 4852801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen oa.start(); 486df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 487df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 488df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen void notifyDataSetChanged() { 489df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // recreate all the children if the data set changes under us. We may want to do this more 490df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen // intelligently (ie just removing the views that should no longer exist) 491df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.removeAllViewsInLayout(); 492df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen bind(mInfo); 493df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 494df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 495cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 496cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 497df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final int itemType = item.itemType; 4982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return ((itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 4992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) && 5002801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen !isFull()); 501df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 502df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 503df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen protected boolean findAndSetEmptyCells(ShortcutInfo item) { 504df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen int[] emptyCell = new int[2]; 505df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen if (mContent.findCellForSpan(emptyCell, item.spanX, item.spanY)) { 506df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.cellX = emptyCell[0]; 507df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen item.cellY = emptyCell[1]; 508df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 509df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else { 510df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return false; 511df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 512df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 513df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 514c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen protected boolean createAndAddShortcut(ShortcutInfo item) { 515df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final TextView textView = 516e87b924efaaf1cfb555a4327dc653929a4c182f1Adam Cohen (TextView) mInflater.inflate(R.layout.application, this, false); 517df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setCompoundDrawablesWithIntrinsicBounds(null, 518df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen new FastBitmapDrawable(item.getIcon(mIconCache)), null, null); 519df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setText(item.title); 520df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setTag(item); 521df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 522df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setOnClickListener(this); 523df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen textView.setOnLongClickListener(this); 524df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 525c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // We need to check here to verify that the given item's location isn't already occupied 526c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // by another item. If it is, we need to find the next available slot and assign 527c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // it that position. This is an issue when upgrading from the old Folders implementation 528c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen // which could contain an unlimited number of items. 529c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen if (mContent.getChildAt(item.cellX, item.cellY) != null) { 530c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen if (!findAndSetEmptyCells(item)) { 531c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen return false; 532c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 533c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen } 534c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen 535df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen CellLayout.LayoutParams lp = 536df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen new CellLayout.LayoutParams(item.cellX, item.cellY, item.spanX, item.spanY); 537df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen boolean insert = false; 538df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen mContent.addViewToCellLayout(textView, insert ? 0 : -1, (int)item.id, lp, true); 539c508b2d701ef980875f7ebc71bf2d87781159478Adam Cohen return true; 540df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 541df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 542cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 543bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[0] = -1; 544bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[1] = -1; 545bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.cancelAlarm(); 546df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 547df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 548bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mReorderAlarmListener = new OnAlarmListener() { 549bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 550bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen realTimeReorder(mEmptyCell, mTargetCell); 551bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 552bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 553bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 554bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean readingOrderGreaterThan(int[] v1, int[] v2) { 555bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (v1[1] > v2[1] || (v1[1] == v2[1] && v1[0] > v2[0])) { 556bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return true; 557bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 558bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return false; 559bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 560df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 561df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 562bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private void realTimeReorder(int[] empty, int[] target) { 563bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen boolean wrap; 564bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int startX; 565bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int endX; 566bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int startY; 56776fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int delay = 0; 56876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen float delayAmount = 30; 569bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (readingOrderGreaterThan(target, empty)) { 570bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen wrap = empty[0] >= mContent.getCountX() - 1; 571bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startY = wrap ? empty[1] + 1 : empty[1]; 572bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int y = startY; y <= target[1]; y++) { 573bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startX = y == empty[1] ? empty[0] + 1 : 0; 574bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen endX = y < target[1] ? mContent.getCountX() - 1 : target[0]; 575bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int x = startX; x <= endX; x++) { 576bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen View v = mContent.getChildAt(x,y); 577bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mContent.animateChildToPosition(v, empty[0], empty[1], 57876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen REORDER_ANIMATION_DURATION, delay)) { 579bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[0] = x; 580bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[1] = y; 58176fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delay += delayAmount; 58276fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delayAmount *= 0.9; 583bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 584bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 585bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 586bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 587bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen wrap = empty[0] == 0; 588bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startY = wrap ? empty[1] - 1 : empty[1]; 589bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int y = startY; y >= target[1]; y--) { 590bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen startX = y == empty[1] ? empty[0] - 1 : mContent.getCountX() - 1; 591bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen endX = y > target[1] ? 0 : target[0]; 592bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen for (int x = startX; x >= endX; x--) { 593bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen View v = mContent.getChildAt(x,y); 594bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mContent.animateChildToPosition(v, empty[0], empty[1], 59576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen REORDER_ANIMATION_DURATION, delay)) { 596bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[0] = x; 597bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen empty[1] = y; 59876fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delay += delayAmount; 59976fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen delayAmount *= 0.9; 600bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 601bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 602bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 603bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 604bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 605bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 606bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragOver(DragObject d) { 607bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen float[] r = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, null); 608bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mTargetCell = mContent.findNearestArea((int) r[0], (int) r[1], 1, 1, mTargetCell); 609bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 610bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mTargetCell[0] != mPreviousTargetCell[0] || mTargetCell[1] != mPreviousTargetCell[1]) { 611bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 612bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.setOnAlarmListener(mReorderAlarmListener); 613bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.setAlarm(150); 614bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[0] = mTargetCell[0]; 615bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mPreviousTargetCell[1] = mTargetCell[1]; 616bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 617df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 618df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 619bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // This is used to compute the visual center of the dragView. The idea is that 620bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 621bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // is the appropriate point to use when determining drop location. 622bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 623bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen DragView dragView, float[] recycle) { 624bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen float res[]; 625bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (recycle == null) { 626bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res = new float[2]; 627bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 628bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res = recycle; 629df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 6302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 631bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 632bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 633bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 634bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // R.dimen.dragViewOffsetY. 635bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int left = x - xOffset; 636bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen int top = y - yOffset; 637bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 638bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // In order to find the visual center, we shift by half the dragRect 639bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 640bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 641bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 642bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen return res; 643bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 644bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 645bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen OnAlarmListener mOnExitAlarmListener = new OnAlarmListener() { 646bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAlarm(Alarm alarm) { 6473e8f811f31a2275e778244427271f77f4116c08bAdam Cohen completeDragExit(); 648bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 649bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen }; 6502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 65195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen public void completeDragExit() { 6523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mLauncher.closeFolder(); 6533e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mCurrentDragInfo = null; 6543e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mCurrentDragView = null; 6553e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mSuppressOnAdd = false; 6563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mRearrangeOnClose = true; 6573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } 6583e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 659bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDragExit(DragObject d) { 660bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // We only close the folder if this is a true drag exit, ie. not because a drop 661bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // has occurred above the folder. 662bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!d.dragComplete) { 663bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setOnAlarmListener(mOnExitAlarmListener); 664bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mOnExitAlarm.setAlarm(ON_EXIT_CLOSE_DELAY); 665bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 666bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mReorderAlarm.cancelAlarm(); 6672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 6682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 669c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen public void onDropCompleted(View target, DragObject d, boolean success) { 670bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragInfo = null; 671bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mCurrentDragView = null; 672bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mSuppressOnAdd = false; 67376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (!success) { 67476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (d.dragView != null) { 67576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (target instanceof CellLayout) { 67676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // TODO: we should animate the item back to the folder in this case 67776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 67876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 679bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // TODO: if the drag fails, we need to re-add the item 6803e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } else { 6813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (target != this) { 6823e8f811f31a2275e778244427271f77f4116c08bAdam Cohen mOnExitAlarm.cancelAlarm(); 6833e8f811f31a2275e778244427271f77f4116c08bAdam Cohen completeDragExit(); 6843e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } 68576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 686df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 687df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 688df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen public boolean isDropEnabled() { 689df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return true; 690df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } 691df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen 692cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 693df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen return null; 69431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 695a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 6962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void setupContentDimension(int count) { 6972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ArrayList<View> list = getItemsInReadingOrder(); 6982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 6992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int countX = mContent.getCountX(); 7002801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int countY = mContent.getCountY(); 7017c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen boolean done = false; 7027c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 7037c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen while (!done) { 7047c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen int oldCountX = countX; 7057c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen int oldCountY = countY; 7067c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countX * countY < count) { 7077c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen // Current grid is too small, expand it 7087c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countX <= countY && countX < mMaxCountX) { 7097c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countX++; 7107c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if (countY < mMaxCountY) { 7117c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countY++; 7127c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 7137c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (countY == 0) countY++; 7147c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if ((countY - 1) * countX >= count && countY >= countX) { 7157c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countY = Math.max(0, countY - 1); 7167c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } else if ((countX - 1) * countY >= count) { 7177c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen countX = Math.max(0, countX - 1); 7182801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7197c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen done = countX == oldCountX && countY == oldCountY; 7202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7217c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mContent.setGridSize(countX, countY); 7222801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen arrangeChildren(list); 7232801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7252801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public boolean isFull() { 7262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen return getItemCount() >= mMaxCountX * mMaxCountY; 7272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void centerAboutIcon() { 7308e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 7312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int width = getPaddingLeft() + getPaddingRight() + mContent.getDesiredWidth(); 73376fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // Technically there is no padding at the bottom, but we add space equal to the padding 73476fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen // and have to account for that here. 73576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen int height = getPaddingTop() + mContent.getDesiredHeight() + mFolderNameHeight; 7368e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer parent = (DragLayer) mLauncher.findViewById(R.id.drag_layer); 7378e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen 7388e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen parent.getDescendantRectRelativeToSelf(mFolderIcon, mTempRect); 7392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7408e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int centerX = mTempRect.centerX(); 7418e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int centerY = mTempRect.centerY(); 7422801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredLeft = centerX - width / 2; 7432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int centeredTop = centerY - height / 2; 7442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int parentWidth = 0; 7462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int parentHeight = 0; 7478e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen if (parent != null) { 7488e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen parentWidth = parent.getMeasuredWidth(); 7498e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen parentHeight = parent.getMeasuredHeight(); 7502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int left = Math.min(Math.max(0, centeredLeft), parentWidth - width); 7532801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int top = Math.min(Math.max(0, centeredTop), parentHeight - height); 7540e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen if (width >= parentWidth) { 7550e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen left = (parentWidth - width) / 2; 7560e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } 7570e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen if (height >= parentHeight) { 7580e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen top = (parentHeight - height) / 2; 7590e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } 7602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotX = width / 2 + (centeredLeft - left); 7622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderPivotY = height / 2 + (centeredTop - top); 7632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotX(folderPivotX); 7642801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setPivotY(folderPivotY); 7652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderIconPivotX = (int) (mFolderIcon.getMeasuredWidth() * 7662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotX / width)); 7672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int folderIconPivotY = (int) (mFolderIcon.getMeasuredHeight() * 7682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen (1.0f * folderPivotY / height)); 7692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon.setPivotX(folderIconPivotX); 7702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mFolderIcon.setPivotY(folderIconPivotY); 7712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mMode == PARTIAL_GROW) { 7732801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.width = width; 7742801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.height = height; 7752801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.x = left; 7762801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.y = top; 7772801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 7782801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mNewSize.set(left, top, left + width, top + height); 7792801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7802801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7812801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7822801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void setupContentForNumItems(int count) { 7832801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentDimension(count); 7842801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7858e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams(); 7862801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (lp == null) { 7878e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen lp = new DragLayer.LayoutParams(0, 0); 7888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen lp.customPosition = true; 7892801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setLayoutParams(lp); 7902801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7912801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen centerAboutIcon(); 7922801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7932801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 7942801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void arrangeChildren(ArrayList<View> list) { 7952801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen int[] vacant = new int[2]; 7962801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (list == null) { 7972801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen list = getItemsInReadingOrder(); 7982801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 7992801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.removeAllViews(); 8002801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 8012801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen for (int i = 0; i < list.size(); i++) { 8022801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen View v = list.get(i); 8032801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.getVacantCell(vacant, 1, 1); 8042801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) v.getLayoutParams(); 8052801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.cellX = vacant[0]; 8062801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen lp.cellY = vacant[1]; 8072801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 8082801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen info.cellX = vacant[0]; 8092801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen info.cellY = vacant[1]; 8102801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen boolean insert = false; 8112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mContent.addViewToCellLayout(v, insert ? 0 : -1, (int)info.id, lp, true); 8127c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, mInfo.id, 0, 8137c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen info.cellX, info.cellY); 8142801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8157c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 8162801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8172801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 818a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public int getItemCount() { 819a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return mContent.getChildrenLayout().getChildCount(); 820a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 821a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 822a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public View getItemAt(int index) { 823a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return mContent.getChildrenLayout().getChildAt(index); 824a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 825a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 8262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen private void onCloseComplete() { 8272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mRearrangeOnClose) { 8282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentForNumItems(getItemCount()); 8292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = false; 8302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 831afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 832afb01ee74243cede19088e694ca82cea5983c603Adam Cohen replaceFolderWithFinalItem(); 833afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 834afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 835afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 836afb01ee74243cede19088e694ca82cea5983c603Adam Cohen private void replaceFolderWithFinalItem() { 837afb01ee74243cede19088e694ca82cea5983c603Adam Cohen ItemInfo finalItem = null; 838afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 839afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() == 1) { 840afb01ee74243cede19088e694ca82cea5983c603Adam Cohen finalItem = mInfo.contents.get(0); 841afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 842afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 843afb01ee74243cede19088e694ca82cea5983c603Adam Cohen // Remove the folder completely 844afb01ee74243cede19088e694ca82cea5983c603Adam Cohen final CellLayout cellLayout = (CellLayout) 845afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.getWorkspace().getChildAt(mInfo.screen); 846afb01ee74243cede19088e694ca82cea5983c603Adam Cohen cellLayout.removeView(mFolderIcon); 847afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (mFolderIcon instanceof DropTarget) { 848afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mDragController.removeDropTarget((DropTarget) mFolderIcon); 849afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 850afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.removeFolder(mInfo); 851afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 852afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (finalItem != null) { 853afb01ee74243cede19088e694ca82cea5983c603Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, finalItem, 854afb01ee74243cede19088e694ca82cea5983c603Adam Cohen LauncherSettings.Favorites.CONTAINER_DESKTOP, mInfo.screen, 855afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mInfo.cellX, mInfo.cellY); 856afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 857716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, mInfo); 858afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 859afb01ee74243cede19088e694ca82cea5983c603Adam Cohen // Add the last remaining child to the workspace in place of the folder 860afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (finalItem != null) { 861afb01ee74243cede19088e694ca82cea5983c603Adam Cohen View child = mLauncher.createShortcut(R.layout.application, cellLayout, 862afb01ee74243cede19088e694ca82cea5983c603Adam Cohen (ShortcutInfo) finalItem); 863afb01ee74243cede19088e694ca82cea5983c603Adam Cohen 864afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mLauncher.getWorkspace().addInScreen(child, mInfo.screen, mInfo.cellX, mInfo.cellY, 865afb01ee74243cede19088e694ca82cea5983c603Adam Cohen mInfo.spanX, mInfo.spanY); 866afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 8672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 8682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 869bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onDrop(DragObject d) { 870bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen ShortcutInfo item; 871bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (d.dragInfo instanceof ApplicationInfo) { 872bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // Came from all apps -- make a copy 873bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item = ((ApplicationInfo) d.dragInfo).makeShortcut(); 874bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item.spanX = 1; 875bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item.spanY = 1; 876bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } else { 877bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen item = (ShortcutInfo) d.dragInfo; 878bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 879bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // Dragged from self onto self 880bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) { 881bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen ShortcutInfo si = (ShortcutInfo) mCurrentDragView.getTag(); 882bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) mCurrentDragView.getLayoutParams(); 883bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen si.cellX = lp.cellX = mEmptyCell[0]; 884bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen si.cellX = lp.cellY = mEmptyCell[1]; 885bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mContent.addViewToCellLayout(mCurrentDragView, -1, (int)item.id, lp, true); 886716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, mCurrentDragView); 887bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen setupContentDimension(getItemCount()); 888716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen mSuppressOnAdd = true; 889bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 890bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mInfo.add(item); 891bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 892bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 893bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen public void onAdd(ShortcutInfo item) { 894bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mItemsInvalidated = true; 895bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (mSuppressOnAdd) return; 896bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (!findAndSetEmptyCells(item)) { 897bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen // The current layout is full, can we expand it? 898bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen setupContentForNumItems(getItemCount() + 1); 899bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen findAndSetEmptyCells(item); 900bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 901bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen createAndAddShortcut(item); 902bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen LauncherModel.addOrMoveItemInDatabase( 903bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen mLauncher, item, mInfo.id, 0, item.cellX, item.cellY); 904bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen } 905bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen 906a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen public void onRemove(ShortcutInfo item) { 9077c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = true; 908bfbfd26c627a18f8e1e3e6d0e53e78feab360203Adam Cohen if (item == mCurrentDragInfo) return; 909df1e4e868a1970b756486dadd652651d40276d36Adam Cohen View v = getViewForInfo(item); 910a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen mContent.removeView(v); 9112801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (mState == STATE_ANIMATING) { 9122801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen mRearrangeOnClose = true; 9132801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } else { 9142801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen setupContentForNumItems(getItemCount()); 9152801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen } 916afb01ee74243cede19088e694ca82cea5983c603Adam Cohen if (getItemCount() <= 1) { 917afb01ee74243cede19088e694ca82cea5983c603Adam Cohen replaceFolderWithFinalItem(); 918afb01ee74243cede19088e694ca82cea5983c603Adam Cohen } 919a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 9207c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen 921df1e4e868a1970b756486dadd652651d40276d36Adam Cohen private View getViewForInfo(ShortcutInfo item) { 922df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (int j = 0; j < mContent.getCountY(); j++) { 923df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (int i = 0; i < mContent.getCountX(); i++) { 924df1e4e868a1970b756486dadd652651d40276d36Adam Cohen View v = mContent.getChildAt(i, j); 925df1e4e868a1970b756486dadd652651d40276d36Adam Cohen if (v.getTag() == item) { 926df1e4e868a1970b756486dadd652651d40276d36Adam Cohen return v; 927df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 928df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 929df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 930df1e4e868a1970b756486dadd652651d40276d36Adam Cohen return null; 931df1e4e868a1970b756486dadd652651d40276d36Adam Cohen } 932df1e4e868a1970b756486dadd652651d40276d36Adam Cohen 93376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void onItemsChanged() { 93476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 93576fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen public void onTitleChanged(CharSequence title) { 93676fc085d28178a5d4fb3787ede956281a2cc3179Adam Cohen } 93776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 9387c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen public ArrayList<View> getItemsInReadingOrder() { 93976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen return getItemsInReadingOrder(true); 94076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 94176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen 94276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public ArrayList<View> getItemsInReadingOrder(boolean includeCurrentDragItem) { 9437c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (mItemsInvalidated) { 9447c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInReadingOrder.clear(); 9457c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen for (int j = 0; j < mContent.getCountY(); j++) { 9467c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen for (int i = 0; i < mContent.getCountX(); i++) { 9477c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen View v = mContent.getChildAt(i, j); 9487c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen if (v != null) { 94976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen ShortcutInfo info = (ShortcutInfo) v.getTag(); 95076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (info != mCurrentDragInfo || includeCurrentDragItem) { 95176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen mItemsInReadingOrder.add(v); 95276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 9537c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9547c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9557c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9567c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen mItemsInvalidated = false; 9577c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 9587c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen return mItemsInReadingOrder; 9597c6932140dcbd2db88d7a809ba72ee04abb5bf26Adam Cohen } 96031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 961