DirectoryFragment.java revision 88f322c3115e85bb96fb46f9192b5daecd472c64
19e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey/* 29e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * Copyright (C) 2013 The Android Open Source Project 39e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * 49e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * Licensed under the Apache License, Version 2.0 (the "License"); 59e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * you may not use this file except in compliance with the License. 69e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * You may obtain a copy of the License at 79e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * 89e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * http://www.apache.org/licenses/LICENSE-2.0 99e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * 109e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * Unless required by applicable law or agreed to in writing, software 119e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * distributed under the License is distributed on an "AS IS" BASIS, 129e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * See the License for the specific language governing permissions and 149e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey * limitations under the License. 159e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey */ 169e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 179e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeypackage com.android.documentsui; 189e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport static com.android.documentsui.DocumentsActivity.TAG; 20b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.ACTION_MANAGE; 21b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.MODE_GRID; 22b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.MODE_LIST; 23d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.MODE_UNKNOWN; 24d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.SORT_ORDER_UNKNOWN; 255dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport static com.android.documentsui.model.DocumentInfo.getCursorInt; 265dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport static com.android.documentsui.model.DocumentInfo.getCursorLong; 275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport static com.android.documentsui.model.DocumentInfo.getCursorString; 289d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 2954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.app.Fragment; 309e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.app.FragmentManager; 319e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.app.FragmentTransaction; 329e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.app.LoaderManager.LoaderCallbacks; 334eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.content.ContentResolver; 34fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkeyimport android.content.ContentValues; 359e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.content.Context; 364eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.content.Intent; 379e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.content.Loader; 385dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.database.Cursor; 399d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.graphics.Bitmap; 409d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.graphics.Point; 414ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.graphics.drawable.Drawable; 429e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.net.Uri; 439d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.os.AsyncTask; 449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.os.Bundle; 454ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.os.CancellationSignal; 469e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.provider.DocumentsContract; 475dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.provider.DocumentsContract.Document; 4854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.text.format.DateUtils; 49b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport android.text.format.Formatter; 509d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.text.format.Time; 519d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.util.Log; 52be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.util.SparseBooleanArray; 53be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.view.ActionMode; 549e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.LayoutInflater; 5554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.Menu; 5654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.MenuItem; 579e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.View; 589e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.ViewGroup; 59be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView; 60be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView.MultiChoiceModeListener; 614ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.widget.AbsListView.RecyclerListener; 6254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView; 6354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView.OnItemClickListener; 64ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport android.widget.BaseAdapter; 6554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.GridView; 669e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ImageView; 679e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ListView; 689e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.TextView; 694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.widget.Toast; 709e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 71b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport com.android.documentsui.DocumentsActivity.State; 72fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkeyimport com.android.documentsui.RecentsProvider.StateColumns; 73ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkeyimport com.android.documentsui.model.DocumentInfo; 74251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkeyimport com.android.documentsui.model.RootInfo; 75ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport com.android.internal.util.Predicate; 76be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport com.google.android.collect.Lists; 77be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 78be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport java.util.ArrayList; 79ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport java.util.List; 80b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport java.util.concurrent.atomic.AtomicInteger; 8154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 8254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey/** 8354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey * Display the documents inside a single directory. 8454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey */ 8554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeypublic class DirectoryFragment extends Fragment { 8654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 879fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey private View mEmptyView; 8854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private ListView mListView; 8954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private GridView mGridView; 9054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 91be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private AbsListView mCurrentView; 92be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 93ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private Predicate<DocumentInfo> mFilter; 949fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 95ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_NORMAL = 1; 96ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_SEARCH = 2; 97251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey public static final int TYPE_RECENT_OPEN = 3; 98dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 99dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey private int mType = TYPE_NORMAL; 100dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 101d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastMode = MODE_UNKNOWN; 102d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastSortOrder = SORT_ORDER_UNKNOWN; 103ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private boolean mLastShowSize = false; 104d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 1059d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private Point mThumbSize; 1069d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 1079e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey private DocumentsAdapter mAdapter; 108b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey private LoaderCallbacks<DirectoryResult> mCallbacks; 1099e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 110b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static final String EXTRA_TYPE = "type"; 111d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_ROOT = "root"; 112d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_DOC = "doc"; 113251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey private static final String EXTRA_QUERY = "query"; 1149e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1153f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey /** 1163f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey * MIME types that should always show thumbnails in list mode. 1173f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey */ 1183f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private static final String[] LIST_THUMBNAIL_MIMES = new String[] { "image/*", "video/*" }; 1193f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 120b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static AtomicInteger sLoaderId = new AtomicInteger(4000); 121b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 122b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private final int mLoaderId = sLoaderId.incrementAndGet(); 123b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 124d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public static void showNormal(FragmentManager fm, RootInfo root, DocumentInfo doc) { 125d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_NORMAL, root, doc, null); 126b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 127b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 128d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public static void showSearch( 129d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey FragmentManager fm, RootInfo root, DocumentInfo doc, String query) { 130d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_SEARCH, root, doc, query); 131b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 132b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 133b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey public static void showRecentsOpen(FragmentManager fm) { 134d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_RECENT_OPEN, null, null, null); 135b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 1369e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 137d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static void show( 138d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey FragmentManager fm, int type, RootInfo root, DocumentInfo doc, String query) { 1399e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Bundle args = new Bundle(); 140b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey args.putInt(EXTRA_TYPE, type); 141d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_ROOT, root); 142d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_DOC, doc); 143251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey args.putString(EXTRA_QUERY, query); 1449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1459e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final DirectoryFragment fragment = new DirectoryFragment(); 1469e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey fragment.setArguments(args); 1479e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1489e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final FragmentTransaction ft = fm.beginTransaction(); 14966516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey ft.replace(R.id.container_directory, fragment); 1509e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey ft.commitAllowingStateLoss(); 1519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 1529e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 153ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static DirectoryFragment get(FragmentManager fm) { 154ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey // TODO: deal with multiple directories shown at once 15566516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey return (DirectoryFragment) fm.findFragmentById(R.id.container_directory); 156ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 157ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 1589e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 1599e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey public View onCreateView( 1609e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 1619e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Context context = inflater.getContext(); 16254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey final View view = inflater.inflate(R.layout.fragment_directory, container, false); 16354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1649fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView = view.findViewById(android.R.id.empty); 1659fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 16654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView = (ListView) view.findViewById(R.id.list); 16754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setOnItemClickListener(mItemListener); 168be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setMultiChoiceModeListener(mMultiListener); 1694ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mListView.setRecyclerListener(mRecycleListener); 17054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 17154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView = (GridView) view.findViewById(R.id.grid); 17254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setOnItemClickListener(mItemListener); 173be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setMultiChoiceModeListener(mMultiListener); 1744ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mGridView.setRecyclerListener(mRecycleListener); 17554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1765dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return view; 1775dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 17854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1795dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey @Override 1805dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void onActivityCreated(Bundle savedInstanceState) { 1815dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey super.onActivityCreated(savedInstanceState); 1825dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 1835dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Context context = getActivity(); 184d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 1855dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 186251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey mAdapter = new DocumentsAdapter(); 187b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey mType = getArguments().getInt(EXTRA_TYPE); 1889e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 189b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey mCallbacks = new LoaderCallbacks<DirectoryResult>() { 1909e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 191b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public Loader<DirectoryResult> onCreateLoader(int id, Bundle args) { 192d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 193d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 194251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String query = getArguments().getString(EXTRA_QUERY); 195251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey 19654ca29a5b94c2edf461c5433825d4ae17469fd7cJeff Sharkey Uri contentsUri; 197251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey switch (mType) { 198251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_NORMAL: 199d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey contentsUri = DocumentsContract.buildChildDocumentsUri( 200d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId); 2014ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2024ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2034ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 204fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2054ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 206251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_SEARCH: 207251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey contentsUri = DocumentsContract.buildSearchDocumentsUri( 208d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId, query); 2094ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2104ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2114ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 212fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2134ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 214251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_RECENT_OPEN: 215348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 216348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final List<RootInfo> matchingRoots = roots.getMatchingRoots(state); 217d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey return new RecentLoader(context, matchingRoots, state.acceptMimes); 218251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey default: 219251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey throw new IllegalStateException("Unknown type " + mType); 220251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 2219e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2229e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2239e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 224b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoadFinished(Loader<DirectoryResult> loader, DirectoryResult result) { 225d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!isAdded()) return; 226d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 2275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mAdapter.swapCursor(result.cursor); 228d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 229d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Push latest state up to UI 230d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // TODO: if mode change was racing with us, don't overwrite it 23188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (result.mode != MODE_UNKNOWN) { 23288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey state.derivedMode = result.mode; 23388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 234fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedSortOrder = result.sortOrder; 235d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey ((DocumentsActivity) context).onStateChanged(); 236d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 237d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 238d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 239fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (mLastSortOrder != state.derivedSortOrder) { 240fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mLastSortOrder = state.derivedSortOrder; 241d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mListView.smoothScrollToPosition(0); 242d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mGridView.smoothScrollToPosition(0); 243d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 2449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2459e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2469e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 247b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoaderReset(Loader<DirectoryResult> loader) { 2485dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mAdapter.swapCursor(null); 2499e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2509e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey }; 2519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 252d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Kick off loader at least once 253d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 254d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 255b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey updateDisplayState(); 25654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 2579e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 25828c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey @Override 25988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey public void onResume() { 26088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey super.onResume(); 26128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey updateDisplayState(); 26228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey } 26328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 264d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserSortOrderChanged() { 265fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Sort order change always triggers reload; we'll trigger state change 266fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // on the flip side. 267d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 268d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 269d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 270d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserModeChanged() { 271fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final ContentResolver resolver = getActivity().getContentResolver(); 272fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final State state = getDisplayState(this); 273fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 274fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 275fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 276fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 27788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (root != null) { 27888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final Uri stateUri = RecentsProvider.buildState( 27988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey root.authority, root.rootId, doc.documentId); 28088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final ContentValues values = new ContentValues(); 28188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey values.put(StateColumns.MODE, state.userMode); 28288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey 28388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey new AsyncTask<Void, Void, Void>() { 28488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey @Override 28588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey protected Void doInBackground(Void... params) { 28688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey resolver.insert(stateUri, values); 28788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey return null; 28888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 28988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey }.execute(); 29088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 291fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 292fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Mode change is just visual change; no need to kick loader, and 293fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // deliver change event immediately. 294fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedMode = state.userMode; 295fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey ((DocumentsActivity) getActivity()).onStateChanged(); 296fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 297d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 298d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 299d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 300d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private void updateDisplayState() { 301b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(this); 30254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 303d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mFilter = new MimePredicate(state.acceptMimes); 3045dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 305ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (mLastMode == state.derivedMode && mLastShowSize == state.showSize) return; 306fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mLastMode = state.derivedMode; 307ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey mLastShowSize = state.showSize; 30854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 309fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mListView.setVisibility(state.derivedMode == MODE_LIST ? View.VISIBLE : View.GONE); 310fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mGridView.setVisibility(state.derivedMode == MODE_GRID ? View.VISIBLE : View.GONE); 31154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 312be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey final int choiceMode; 3131482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey if (state.allowMultiple) { 314be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL; 315be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 316be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_NONE; 317be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 318be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final int thumbSize; 320fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_GRID) { 3219d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width); 32254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(null); 323be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(ListView.CHOICE_MODE_NONE); 32454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(mAdapter); 325be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.grid_width)); 32654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setNumColumns(GridView.AUTO_FIT); 327be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(choiceMode); 328be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mGridView; 329fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_LIST) { 330d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size); 33154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(null); 332be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(ListView.CHOICE_MODE_NONE); 33354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(mAdapter); 334be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(choiceMode); 335be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mListView; 3361482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey } else { 337fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey throw new IllegalStateException("Unknown state " + state.derivedMode); 33854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 3399d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 3409d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mThumbSize = new Point(thumbSize, thumbSize); 34154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 34254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 34354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private OnItemClickListener mItemListener = new OnItemClickListener() { 34454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey @Override 34554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 3465dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 3473f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 3483f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 3493f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (mFilter.apply(doc)) { 3503f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey ((DocumentsActivity) getActivity()).onDocumentPicked(doc); 3513f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 352a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey } 35354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 35454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey }; 35554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 356be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private MultiChoiceModeListener mMultiListener = new MultiChoiceModeListener() { 357be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 358be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onCreateActionMode(ActionMode mode, Menu menu) { 359be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.getMenuInflater().inflate(R.menu.mode_directory, menu); 360be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 361be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 362be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 363be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 364be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 365b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 3664eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3674eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem open = menu.findItem(R.id.menu_open); 3684eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem share = menu.findItem(R.id.menu_share); 3694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem delete = menu.findItem(R.id.menu_delete); 3704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3714eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final boolean manageMode = state.action == ACTION_MANAGE; 3724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey open.setVisible(!manageMode); 3734eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey share.setVisible(manageMode); 3744eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey delete.setVisible(manageMode); 3754eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 376be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 377be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 378be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 379be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 380be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 3814eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions(); 382ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey final ArrayList<DocumentInfo> docs = Lists.newArrayList(); 3834eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int size = checked.size(); 3844eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey for (int i = 0; i < size; i++) { 3854eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (checked.valueAt(i)) { 3865dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(checked.keyAt(i)); 387251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 3884eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey docs.add(doc); 389be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 3904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 3914eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3924eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int id = item.getItemId(); 3934eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (id == R.id.menu_open) { 3944eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey DocumentsActivity.get(DirectoryFragment.this).onDocumentsPicked(docs); 395b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 3964eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 397be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3984eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_share) { 3994eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onShareDocuments(docs); 400b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 401be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 4024eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4034eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_delete) { 4044eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onDeleteDocuments(docs); 405b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 4064eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 4074eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 408be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 409be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return false; 410be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 411be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 412be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 413be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 414be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onDestroyActionMode(ActionMode mode) { 415be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey // ignored 416be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 417be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 418be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 419be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onItemCheckedStateChanged( 420be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey ActionMode mode, int position, long id, boolean checked) { 421be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey if (checked) { 4223f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Directories and footer items cannot be checked 4233f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey boolean valid = false; 4243f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 4255dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 4263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 4273f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 4283f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 4293f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Only valid if non-directory matches filter 4303f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 4313f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey valid = !Document.MIME_TYPE_DIR.equals(docMimeType) 4323f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey && MimePredicate.mimeMatches(state.acceptMimes, docMimeType); 4333f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 4343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 4353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (!valid) { 436be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView.setItemChecked(position, false); 437be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 438be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 439be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 440be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.setTitle(getResources() 441be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey .getString(R.string.mode_selected_count, mCurrentView.getCheckedItemCount())); 442be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 443be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey }; 444be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 4454ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private RecyclerListener mRecycleListener = new RecyclerListener() { 4464ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey @Override 4474ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void onMovedToScrapHeap(View view) { 4484ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) view.findViewById(R.id.icon_thumb); 4494ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (iconThumb != null) { 4504ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 4514ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (oldTask != null) { 4524ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey oldTask.reallyCancel(); 4534ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 4544ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 4554ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 4564ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 4574ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey }; 4584ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 459ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onShareDocuments(List<DocumentInfo> docs) { 460b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey Intent intent; 461b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (docs.size() == 1) { 462b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final DocumentInfo doc = docs.get(0); 463b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 464b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = new Intent(Intent.ACTION_SEND); 465b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 466b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 467b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(doc.mimeType); 468d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey intent.putExtra(Intent.EXTRA_STREAM, doc.derivedUri); 4694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 470b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } else if (docs.size() > 1) { 4714eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 4724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 4734eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 474b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 475b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<String> mimeTypes = Lists.newArrayList(); 476b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<Uri> uris = Lists.newArrayList(); 477b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (DocumentInfo doc : docs) { 478b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mimeTypes.add(doc.mimeType); 479d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey uris.add(doc.derivedUri); 480b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 481b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 482b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(findCommonMimeType(mimeTypes)); 4834eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris); 484b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 4854eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else { 486b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return; 4874eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4884eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 489b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = Intent.createChooser(intent, getActivity().getText(R.string.share_via)); 4904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey startActivity(intent); 4914eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4924eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 493ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onDeleteDocuments(List<DocumentInfo> docs) { 4944eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final Context context = getActivity(); 4954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 4964eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4974eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey boolean hadTrouble = false; 498ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey for (DocumentInfo doc : docs) { 4994eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (!doc.isDeleteSupported()) { 5004eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Log.w(TAG, "Skipping " + doc); 5014eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5024eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey continue; 5034eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5044eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 505d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!DocumentsContract.deleteDocument(resolver, doc.derivedUri)) { 506ded77187ef53341765fcab8e29cda94810fc2ca5Jeff Sharkey Log.w(TAG, "Failed to delete " + doc); 5074eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5084eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5094eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5104eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5114eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (hadTrouble) { 5124eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Toast.makeText(context, R.string.toast_failed_delete, Toast.LENGTH_SHORT).show(); 5134eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5144eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5154eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 516b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private static State getDisplayState(Fragment fragment) { 5171482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey return ((DocumentsActivity) fragment.getActivity()).getDisplayState(); 51854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 51954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 5203f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private static abstract class Footer { 5213f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private final int mItemViewType; 5223f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5233f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public Footer(int itemViewType) { 5243f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mItemViewType = itemViewType; 5253f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 5263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5273f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public abstract View getView(View convertView, ViewGroup parent); 5283f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5293f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getItemViewType() { 5303f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mItemViewType; 5313f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 532954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 533954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 534ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private class LoadingFooter extends Footer { 5353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public LoadingFooter() { 5363f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(1); 5373f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 5383f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 539954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 540954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 541954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 542ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 543ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 544954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 545954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 546ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (state.derivedMode == MODE_LIST) { 547ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_list, parent, false); 548ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 549ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_grid, parent, false); 550ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else { 551ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey throw new IllegalStateException(); 552ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } 553954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 554ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 555954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 556954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 557954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 558954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 5593f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private class MessageFooter extends Footer { 560954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final int mIcon; 561954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final String mMessage; 562954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 5633f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public MessageFooter(int itemViewType, int icon, String message) { 5643f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(itemViewType); 565954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mIcon = icon; 566954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mMessage = message; 567954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 568954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 569954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 570954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 571954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 572954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 573954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 574954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 575954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 576fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 577954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_list, parent, false); 578fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 579954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_grid, parent, false); 580954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 581954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey throw new IllegalStateException(); 582954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 583954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 584954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 585954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); 586954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 587954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey icon.setImageResource(mIcon); 588954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey title.setText(mMessage); 589954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 590954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 591954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 592954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 593ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey private class DocumentsAdapter extends BaseAdapter { 5945dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey private Cursor mCursor; 595954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private int mCursorCount; 596954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 597954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private List<Footer> mFooters = Lists.newArrayList(); 598ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 5995dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void swapCursor(Cursor cursor) { 6005dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor = cursor; 601954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mCursorCount = cursor != null ? cursor.getCount() : 0; 602954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 603954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.clear(); 604954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 605954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Bundle extras = cursor != null ? cursor.getExtras() : null; 606954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras != null) { 607954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String info = extras.getString(DocumentsContract.EXTRA_INFO); 608954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (info != null) { 6093f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mFooters.add(new MessageFooter(2, R.drawable.ic_dialog_alert, info)); 610954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 611954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String error = extras.getString(DocumentsContract.EXTRA_ERROR); 612954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (error != null) { 6133f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mFooters.add(new MessageFooter(3, R.drawable.ic_dialog_alert, error)); 614954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 615954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras.getBoolean(DocumentsContract.EXTRA_LOADING, false)) { 616954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.add(new LoadingFooter()); 617954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 618954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 6199fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 6205dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (isEmpty()) { 6219fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.VISIBLE); 6229fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } else { 6239fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.GONE); 6249fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } 6259fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 626ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey notifyDataSetChanged(); 6279e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 6289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 6299e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 630ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public View getView(int position, View convertView, ViewGroup parent) { 631954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 632954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return getDocumentView(position, convertView, parent); 633954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 634954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey position -= mCursorCount; 6353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView = mFooters.get(position).getView(convertView, parent); 6363f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Only the view itself is disabled; contents inside shouldn't 6373f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // be dimmed. 6383f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView.setEnabled(false); 6393f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return convertView; 640954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 641954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 642954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 643954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private View getDocumentView(int position, View convertView, ViewGroup parent) { 644ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final Context context = parent.getContext(); 645b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 646ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 6484eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 6494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 6504eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 651ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey if (convertView == null) { 652ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 653fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 654ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_list, parent, false); 655fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 656ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_grid, parent, false); 657ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } else { 658ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey throw new IllegalStateException(); 659ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 660ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 661ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6625dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = getItem(position); 6635dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 664251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docAuthority = getCursorString(cursor, RootCursorWrapper.COLUMN_AUTHORITY); 665251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docRootId = getCursorString(cursor, RootCursorWrapper.COLUMN_ROOT_ID); 6665dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docId = getCursorString(cursor, Document.COLUMN_DOCUMENT_ID); 6675dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 6685dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docDisplayName = getCursorString(cursor, Document.COLUMN_DISPLAY_NAME); 6695dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docLastModified = getCursorLong(cursor, Document.COLUMN_LAST_MODIFIED); 6705dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docIcon = getCursorInt(cursor, Document.COLUMN_ICON); 6715dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 6725dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docSummary = getCursorString(cursor, Document.COLUMN_SUMMARY); 6735dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docSize = getCursorLong(cursor, Document.COLUMN_SIZE); 674ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6754ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final View icon = convertView.findViewById(android.R.id.icon); 6764ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconMime = (ImageView) convertView.findViewById(R.id.icon_mime); 6774ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) convertView.findViewById(R.id.icon_thumb); 678ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 67928c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey final View line2 = convertView.findViewById(R.id.line2); 680b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final ImageView icon1 = (ImageView) convertView.findViewById(android.R.id.icon1); 681ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); 682b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView date = (TextView) convertView.findViewById(R.id.date); 683b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView size = (TextView) convertView.findViewById(R.id.size); 684ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6854ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 6869d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (oldTask != null) { 6874ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey oldTask.reallyCancel(); 6884ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 6899d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 6909d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 6914ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.animate().cancel(); 6924ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.animate().cancel(); 6934ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 6943f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final boolean supportsThumbnail = (docFlags & Document.FLAG_SUPPORTS_THUMBNAIL) != 0; 695fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final boolean allowThumbnail = (state.derivedMode == MODE_GRID) 6963f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey || MimePredicate.mimeMatches(LIST_THUMBNAIL_MIMES, docMimeType); 6973f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6984ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey boolean cacheHit = false; 6993f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (supportsThumbnail && allowThumbnail) { 700251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final Uri uri = DocumentsContract.buildDocumentUri(docAuthority, docId); 7015dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Bitmap cachedResult = thumbs.get(uri); 7029d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (cachedResult != null) { 7034ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageBitmap(cachedResult); 7044ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cacheHit = true; 7059d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 7064ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageDrawable(null); 7074ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask task = new ThumbnailAsyncTask( 7084ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey uri, iconMime, iconThumb, mThumbSize); 7094ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(task); 7104ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); 7119d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7124ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 7134ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 7144ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // Always throw MIME icon into place, even when a thumbnail is being 7154ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // loaded in background. 7164ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (cacheHit) { 7174ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(0f); 7184ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(1f); 7199e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } else { 7204ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(1f); 7214ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(0f); 7224ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (docIcon != 0) { 7234ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setImageDrawable( 7244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey IconUtils.loadPackageIcon(context, docAuthority, docIcon)); 7254ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } else { 7264ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setImageDrawable(IconUtils.loadMimeIcon(context, docMimeType)); 7274ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 7289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 7299e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 7305dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey title.setText(docDisplayName); 731b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 73228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey boolean hasLine2 = false; 73328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 734251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 735251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final RootInfo root = roots.getRoot(docAuthority, docRootId); 7364ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final Drawable iconDrawable = root.loadIcon(context); 737251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setVisibility(View.VISIBLE); 7384ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey icon1.setImageDrawable(iconDrawable); 7394ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 74088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 74188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final boolean alwaysShowSummary = getResources() 74288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey .getBoolean(R.bool.always_show_summary); 74388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (alwaysShowSummary) { 74488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 74588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 74688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 74788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 74888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (iconDrawable != null && roots.isIconUnique(root)) { 74988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey // No summary needed if icon speaks for itself 75088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 75188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 75288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 75388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 75488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setTextAlignment(TextView.TEXT_ALIGNMENT_TEXT_END); 75588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 75688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 75788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 7584ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 7595dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } else { 760251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setVisibility(View.GONE); 76188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 76288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (docSummary != null) { 76388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(docSummary); 76488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 76588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 76688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 76788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 76888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 769251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 770b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 771b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 7725dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (docLastModified == -1) { 7739d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey date.setText(null); 7749d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 7755dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey date.setText(formatTime(context, docLastModified)); 77628c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 7779d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 778b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 779b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey if (state.showSize) { 780b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.VISIBLE); 7815dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) || docSize == -1) { 782b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setText(null); 783b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 7845dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey size.setText(Formatter.formatFileSize(context, docSize)); 78528c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 786b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 787b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 788b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.GONE); 78954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 790ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 79188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (line2 != null) { 79288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey line2.setVisibility(hasLine2 ? View.VISIBLE : View.GONE); 79388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 79428c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 7953f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final boolean enabled = Document.MIME_TYPE_DIR.equals(docMimeType) 7963f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey || MimePredicate.mimeMatches(state.acceptMimes, docMimeType); 7973f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (enabled) { 7983f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, true); 7993f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon.setAlpha(1f); 8003f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon1.setAlpha(1f); 8013f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } else { 8023f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, false); 8033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon.setAlpha(0.5f); 8043f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon1.setAlpha(0.5f); 8053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 8063f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 807ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey return convertView; 80854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 80954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 810ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 811ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public int getCount() { 812954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursorCount + mFooters.size(); 813ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 8149e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 815ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 8165dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public Cursor getItem(int position) { 817954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 8185dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor.moveToPosition(position); 819954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursor; 820954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 821954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return null; 8225dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 823ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 82454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 825ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 826ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public long getItemId(int position) { 8275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return position; 828ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 829954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 830954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 8313f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getViewTypeCount() { 8323f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return 4; 8333f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 8343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 8353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey @Override 836954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public int getItemViewType(int position) { 837954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 838954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return 0; 839954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 8403f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey position -= mCursorCount; 8413f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mFooters.get(position).getItemViewType(); 842954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 843954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 8449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 8459d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8469d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static class ThumbnailAsyncTask extends AsyncTask<Uri, Void, Bitmap> { 8474ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final Uri mUri; 8484ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconMime; 8494ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconThumb; 8504eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey private final Point mThumbSize; 8514ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final CancellationSignal mSignal; 8529d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8534ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public ThumbnailAsyncTask( 8544ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey Uri uri, ImageView iconMime, ImageView iconThumb, Point thumbSize) { 8554ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mUri = uri; 8564ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime = iconMime; 8574ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb = iconThumb; 8584eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mThumbSize = thumbSize; 8594ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal = new CancellationSignal(); 8609d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8619d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8624ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void reallyCancel() { 8634ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cancel(false); 8644ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal.cancel(); 8659d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8669d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8679d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 8689d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected Bitmap doInBackground(Uri... params) { 8694ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final Context context = mIconThumb.getContext(); 8709d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8719d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Bitmap result = null; 8729d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey try { 8734ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // TODO: switch to using unstable provider 874ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey result = DocumentsContract.getDocumentThumbnail( 8754ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context.getContentResolver(), mUri, mThumbSize, mSignal); 8769d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (result != null) { 8774eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 8784eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 8794ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey thumbs.put(mUri, result); 8809d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8819d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } catch (Exception e) { 8829d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Log.w(TAG, "Failed to load thumbnail: " + e); 8839d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8849d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return result; 8859d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8869d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8879d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 8889d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected void onPostExecute(Bitmap result) { 8894ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (mIconThumb.getTag() == this && result != null) { 8904ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setTag(null); 8914ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setImageBitmap(result); 8924ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 8934ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime.setAlpha(1f); 8944ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime.animate().alpha(0f).start(); 8954ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setAlpha(0f); 8964ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.animate().alpha(1f).start(); 8979d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8989d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8999d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 9009d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9019d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static String formatTime(Context context, long when) { 9029d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey // TODO: DateUtils should make this easier 9039d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time then = new Time(); 9049d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey then.set(when); 9059d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time now = new Time(); 9069d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey now.setToNow(); 9079d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9089d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey int flags = DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_NO_MIDNIGHT 9099d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey | DateUtils.FORMAT_ABBREV_ALL; 9109d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9119d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (then.year != now.year) { 9129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE; 9139d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else if (then.yearDay != now.yearDay) { 9149d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_DATE; 9159d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 9169d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_TIME; 9179d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 9189d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return DateUtils.formatDateTime(context, when, flags); 9209d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 921b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 922b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private String findCommonMimeType(List<String> mimeTypes) { 923b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] commonType = mimeTypes.get(0).split("/"); 924b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (commonType.length != 2) { 925b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return "*/*"; 926b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 927b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 928b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (int i = 1; i < mimeTypes.size(); i++) { 929b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] type = mimeTypes.get(i).split("/"); 930b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (type.length != 2) continue; 931b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 932b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[1].equals(type[1])) { 933b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 934b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 935b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 936b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[0].equals(type[0])) { 937b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[0] = "*"; 938b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 939b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey break; 940b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 941b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 942b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 943b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return commonType[0] + "/" + commonType[1]; 944b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 9453f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 9463f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private void setEnabledRecursive(View v, boolean enabled) { 9473f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v.isEnabled() == enabled) return; 9483f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey v.setEnabled(enabled); 9493f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 9503f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v instanceof ViewGroup) { 9513f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final ViewGroup vg = (ViewGroup) v; 9523f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey for (int i = vg.getChildCount() - 1; i >= 0; i--) { 9533f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(vg.getChildAt(i), enabled); 9543f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9553f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9563f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9579e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey} 958