DirectoryFragment.java revision d182bb641f228b2d28527a6aa86075f6358ab838
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; 349e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.content.Context; 354eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.content.Intent; 369e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.content.Loader; 375dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.database.Cursor; 389d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.graphics.Bitmap; 399d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.graphics.Point; 409e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.net.Uri; 419d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.os.AsyncTask; 429e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.os.Bundle; 439e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.provider.DocumentsContract; 445dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.provider.DocumentsContract.Document; 4554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.text.format.DateUtils; 46b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport android.text.format.Formatter; 479d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.text.format.Time; 489d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.util.Log; 49be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.util.SparseBooleanArray; 50be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.view.ActionMode; 519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.LayoutInflater; 5254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.Menu; 5354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.MenuItem; 549e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.View; 559e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.ViewGroup; 56be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView; 57be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView.MultiChoiceModeListener; 5854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView; 5954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView.OnItemClickListener; 60ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport android.widget.BaseAdapter; 6154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.GridView; 629e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ImageView; 639e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ListView; 649e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.TextView; 654eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.widget.Toast; 669e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 67b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport com.android.documentsui.DocumentsActivity.State; 68ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkeyimport com.android.documentsui.model.DocumentInfo; 69251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkeyimport com.android.documentsui.model.RootInfo; 70ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport com.android.internal.util.Predicate; 71be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport com.google.android.collect.Lists; 72be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 73be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport java.util.ArrayList; 74ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport java.util.List; 75b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport java.util.concurrent.atomic.AtomicInteger; 7654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 7754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey/** 7854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey * Display the documents inside a single directory. 7954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey */ 8054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeypublic class DirectoryFragment extends Fragment { 8154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 829fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey private View mEmptyView; 8354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private ListView mListView; 8454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private GridView mGridView; 8554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 86be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private AbsListView mCurrentView; 87be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 88ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private Predicate<DocumentInfo> mFilter; 899fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 90ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_NORMAL = 1; 91ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_SEARCH = 2; 92251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey public static final int TYPE_RECENT_OPEN = 3; 93dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 94dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey private int mType = TYPE_NORMAL; 95dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 96d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastMode = MODE_UNKNOWN; 97d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastSortOrder = SORT_ORDER_UNKNOWN; 98d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 999d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private Point mThumbSize; 1009d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 1019e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey private DocumentsAdapter mAdapter; 102b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey private LoaderCallbacks<DirectoryResult> mCallbacks; 1039e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 104b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static final String EXTRA_TYPE = "type"; 105d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_ROOT = "root"; 106d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_DOC = "doc"; 107251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey private static final String EXTRA_QUERY = "query"; 1089e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 109b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static AtomicInteger sLoaderId = new AtomicInteger(4000); 110b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 111b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private final int mLoaderId = sLoaderId.incrementAndGet(); 112b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 113d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public static void showNormal(FragmentManager fm, RootInfo root, DocumentInfo doc) { 114d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_NORMAL, root, doc, null); 115b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 116b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 117d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public static void showSearch( 118d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey FragmentManager fm, RootInfo root, DocumentInfo doc, String query) { 119d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_SEARCH, root, doc, query); 120b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 121b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 122b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey public static void showRecentsOpen(FragmentManager fm) { 123d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_RECENT_OPEN, null, null, null); 124b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 1259e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 126d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static void show( 127d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey FragmentManager fm, int type, RootInfo root, DocumentInfo doc, String query) { 1289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Bundle args = new Bundle(); 129b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey args.putInt(EXTRA_TYPE, type); 130d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_ROOT, root); 131d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_DOC, doc); 132251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey args.putString(EXTRA_QUERY, query); 1339e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1349e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final DirectoryFragment fragment = new DirectoryFragment(); 1359e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey fragment.setArguments(args); 1369e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1379e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final FragmentTransaction ft = fm.beginTransaction(); 13866516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey ft.replace(R.id.container_directory, fragment); 1399e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey ft.commitAllowingStateLoss(); 1409e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 1419e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 142ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static DirectoryFragment get(FragmentManager fm) { 143ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey // TODO: deal with multiple directories shown at once 14466516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey return (DirectoryFragment) fm.findFragmentById(R.id.container_directory); 145ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 146ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 1479e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 1489e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey public View onCreateView( 1499e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 1509e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Context context = inflater.getContext(); 15154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey final View view = inflater.inflate(R.layout.fragment_directory, container, false); 15254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1539fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView = view.findViewById(android.R.id.empty); 1549fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 15554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView = (ListView) view.findViewById(R.id.list); 15654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setOnItemClickListener(mItemListener); 157be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setMultiChoiceModeListener(mMultiListener); 15854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 15954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView = (GridView) view.findViewById(R.id.grid); 16054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setOnItemClickListener(mItemListener); 161be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setMultiChoiceModeListener(mMultiListener); 16254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1635dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return view; 1645dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 16554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1665dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey @Override 1675dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void onActivityCreated(Bundle savedInstanceState) { 1685dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey super.onActivityCreated(savedInstanceState); 1695dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 1705dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Context context = getActivity(); 171d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 1725dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 173251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey mAdapter = new DocumentsAdapter(); 174b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey mType = getArguments().getInt(EXTRA_TYPE); 1759e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 176b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey mCallbacks = new LoaderCallbacks<DirectoryResult>() { 1779e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 178b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public Loader<DirectoryResult> onCreateLoader(int id, Bundle args) { 179d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 180d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 181251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String query = getArguments().getString(EXTRA_QUERY); 182251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey 18354ca29a5b94c2edf461c5433825d4ae17469fd7cJeff Sharkey Uri contentsUri; 184251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey switch (mType) { 185251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_NORMAL: 186d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey contentsUri = DocumentsContract.buildChildDocumentsUri( 187d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId); 188d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey return new DirectoryLoader(context, root, doc, contentsUri); 189251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_SEARCH: 190251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey contentsUri = DocumentsContract.buildSearchDocumentsUri( 191d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId, query); 192d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey return new DirectoryLoader(context, root, doc, contentsUri); 193251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_RECENT_OPEN: 194348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 195348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final List<RootInfo> matchingRoots = roots.getMatchingRoots(state); 196d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey return new RecentLoader(context, matchingRoots, state.acceptMimes); 197251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey default: 198251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey throw new IllegalStateException("Unknown type " + mType); 199251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 2009e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2019e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2029e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 203b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoadFinished(Loader<DirectoryResult> loader, DirectoryResult result) { 204d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!isAdded()) return; 205d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 2065dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mAdapter.swapCursor(result.cursor); 207d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 208d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Push latest state up to UI 209d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // TODO: if mode change was racing with us, don't overwrite it 210d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey state.mode = result.mode; 211d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey state.sortOrder = result.sortOrder; 212d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey ((DocumentsActivity) context).onStateChanged(); 213d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 214d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 215d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 216d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (mLastSortOrder != result.sortOrder) { 217d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mLastSortOrder = result.sortOrder; 218d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mListView.smoothScrollToPosition(0); 219d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mGridView.smoothScrollToPosition(0); 220d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 2219e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2229e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2239e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 224b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoaderReset(Loader<DirectoryResult> loader) { 2255dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mAdapter.swapCursor(null); 2269e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2279e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey }; 2289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 229d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Kick off loader at least once 230d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 231d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 232b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey updateDisplayState(); 23354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 2349e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 23528c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey @Override 23628c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey public void onStart() { 23728c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey super.onStart(); 23828c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey updateDisplayState(); 23928c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey } 24028c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 241d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserSortOrderChanged() { 242d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // User change always triggers reload 243d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 244d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 245d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 246d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserModeChanged() { 247d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Mode change is just display; no need to reload 248d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 249d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 250d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 251d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private void updateDisplayState() { 252b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(this); 25354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 254d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mFilter = new MimePredicate(state.acceptMimes); 2555dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 256d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (mLastMode == state.mode) return; 257d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mLastMode = state.mode; 25854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 2594eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mListView.setVisibility(state.mode == MODE_LIST ? View.VISIBLE : View.GONE); 2604eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mGridView.setVisibility(state.mode == MODE_GRID ? View.VISIBLE : View.GONE); 26154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 262be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey final int choiceMode; 2631482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey if (state.allowMultiple) { 264be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL; 265be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 266be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_NONE; 267be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 268be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 2699d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final int thumbSize; 2704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (state.mode == MODE_GRID) { 2719d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width); 27254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(null); 273be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(ListView.CHOICE_MODE_NONE); 27454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(mAdapter); 275be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.grid_width)); 27654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setNumColumns(GridView.AUTO_FIT); 277be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(choiceMode); 278be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mGridView; 2794eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (state.mode == MODE_LIST) { 280d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size); 28154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(null); 282be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(ListView.CHOICE_MODE_NONE); 28354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(mAdapter); 284be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(choiceMode); 285be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mListView; 2861482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey } else { 287d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey throw new IllegalStateException("Unknown state " + state.mode); 28854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 2899d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 2909d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mThumbSize = new Point(thumbSize, thumbSize); 29154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 29254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 29354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private OnItemClickListener mItemListener = new OnItemClickListener() { 29454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey @Override 29554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 2965dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 297251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 298a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey if (mFilter.apply(doc)) { 299a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey ((DocumentsActivity) getActivity()).onDocumentPicked(doc); 300a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey } 30154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 30254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey }; 30354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 304be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private MultiChoiceModeListener mMultiListener = new MultiChoiceModeListener() { 305be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 306be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onCreateActionMode(ActionMode mode, Menu menu) { 307be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.getMenuInflater().inflate(R.menu.mode_directory, menu); 308be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 309be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 310be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 311be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 312be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 313b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 3144eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3154eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem open = menu.findItem(R.id.menu_open); 3164eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem share = menu.findItem(R.id.menu_share); 3174eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem delete = menu.findItem(R.id.menu_delete); 3184eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3194eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final boolean manageMode = state.action == ACTION_MANAGE; 3204eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey open.setVisible(!manageMode); 3214eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey share.setVisible(manageMode); 3224eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey delete.setVisible(manageMode); 3234eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 324be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 325be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 326be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 327be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 328be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 3294eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions(); 330ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey final ArrayList<DocumentInfo> docs = Lists.newArrayList(); 3314eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int size = checked.size(); 3324eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey for (int i = 0; i < size; i++) { 3334eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (checked.valueAt(i)) { 3345dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(checked.keyAt(i)); 335251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 3364eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey docs.add(doc); 337be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 3384eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 3394eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3404eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int id = item.getItemId(); 3414eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (id == R.id.menu_open) { 3424eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey DocumentsActivity.get(DirectoryFragment.this).onDocumentsPicked(docs); 343b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 3444eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 345be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3464eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_share) { 3474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onShareDocuments(docs); 348b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 349be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 3504eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3514eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_delete) { 3524eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onDeleteDocuments(docs); 353b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 3544eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 3554eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 356be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 357be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return false; 358be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 359be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 360be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 361be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 362be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onDestroyActionMode(ActionMode mode) { 363be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey // ignored 364be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 365be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 366be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 367be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onItemCheckedStateChanged( 368be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey ActionMode mode, int position, long id, boolean checked) { 369be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey if (checked) { 370be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey // Directories cannot be checked 3715dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 3725dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 3735dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType)) { 374be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView.setItemChecked(position, false); 375be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 376be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 377be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 378be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.setTitle(getResources() 379be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey .getString(R.string.mode_selected_count, mCurrentView.getCheckedItemCount())); 380be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 381be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey }; 382be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 383ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onShareDocuments(List<DocumentInfo> docs) { 384b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey Intent intent; 385b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (docs.size() == 1) { 386b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final DocumentInfo doc = docs.get(0); 387b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 388b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = new Intent(Intent.ACTION_SEND); 389b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 390b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 391b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(doc.mimeType); 392d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey intent.putExtra(Intent.EXTRA_STREAM, doc.derivedUri); 3934eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 394b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } else if (docs.size() > 1) { 3954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 3964eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 3974eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 398b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 399b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<String> mimeTypes = Lists.newArrayList(); 400b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<Uri> uris = Lists.newArrayList(); 401b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (DocumentInfo doc : docs) { 402b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mimeTypes.add(doc.mimeType); 403d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey uris.add(doc.derivedUri); 404b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 405b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 406b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(findCommonMimeType(mimeTypes)); 4074eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris); 408b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 4094eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else { 410b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return; 4114eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4124eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 413b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = Intent.createChooser(intent, getActivity().getText(R.string.share_via)); 4144eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey startActivity(intent); 4154eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4164eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 417ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onDeleteDocuments(List<DocumentInfo> docs) { 4184eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final Context context = getActivity(); 4194eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 4204eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4214eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey boolean hadTrouble = false; 422ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey for (DocumentInfo doc : docs) { 4234eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (!doc.isDeleteSupported()) { 4244eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Log.w(TAG, "Skipping " + doc); 4254eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 4264eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey continue; 4274eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4284eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 429d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!DocumentsContract.deleteDocument(resolver, doc.derivedUri)) { 430ded77187ef53341765fcab8e29cda94810fc2ca5Jeff Sharkey Log.w(TAG, "Failed to delete " + doc); 4314eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 4324eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4334eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4344eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4354eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (hadTrouble) { 4364eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Toast.makeText(context, R.string.toast_failed_delete, Toast.LENGTH_SHORT).show(); 4374eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4384eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4394eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 440b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private static State getDisplayState(Fragment fragment) { 4411482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey return ((DocumentsActivity) fragment.getActivity()).getDisplayState(); 44254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 44354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 444954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private interface Footer { 445954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent); 446954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 447954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 448954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private static class LoadingFooter implements Footer { 449954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 450954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 451954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 452954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 453954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 454954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_loading, parent, false); 455954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 456954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 457954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 458954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 459954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 460954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private class MessageFooter implements Footer { 461954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final int mIcon; 462954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final String mMessage; 463954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 464954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public MessageFooter(int icon, String message) { 465954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mIcon = icon; 466954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mMessage = message; 467954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 468954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 469954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 470954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 471954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 472954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 473954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 474954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 475954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 476954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (state.mode == MODE_LIST) { 477954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_list, parent, false); 478954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else if (state.mode == MODE_GRID) { 479954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_grid, parent, false); 480954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 481954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey throw new IllegalStateException(); 482954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 483954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 484954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 485954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); 486954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 487954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey icon.setImageResource(mIcon); 488954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey title.setText(mMessage); 489954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 490954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 491954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 492954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 493ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey private class DocumentsAdapter extends BaseAdapter { 4945dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey private Cursor mCursor; 495954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private int mCursorCount; 496954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 497954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private List<Footer> mFooters = Lists.newArrayList(); 498ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 4995dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void swapCursor(Cursor cursor) { 5005dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor = cursor; 501954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mCursorCount = cursor != null ? cursor.getCount() : 0; 502954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 503954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.clear(); 504954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 505954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Bundle extras = cursor != null ? cursor.getExtras() : null; 506954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras != null) { 507954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String info = extras.getString(DocumentsContract.EXTRA_INFO); 508954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (info != null) { 5096d97d3c1a2ebac4e3f32c7e5bc134864ace1c17fJeff Sharkey mFooters.add(new MessageFooter(R.drawable.ic_dialog_alert, info)); 510954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 511954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String error = extras.getString(DocumentsContract.EXTRA_ERROR); 512954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (error != null) { 5136d97d3c1a2ebac4e3f32c7e5bc134864ace1c17fJeff Sharkey mFooters.add(new MessageFooter(R.drawable.ic_dialog_alert, error)); 514954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 515954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras.getBoolean(DocumentsContract.EXTRA_LOADING, false)) { 516954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.add(new LoadingFooter()); 517954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 518954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 5199fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 5205dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (isEmpty()) { 5219fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.VISIBLE); 5229fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } else { 5239fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.GONE); 5249fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } 5259fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 526ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey notifyDataSetChanged(); 5279e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 5289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 5299e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 530ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public View getView(int position, View convertView, ViewGroup parent) { 531954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 532954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return getDocumentView(position, convertView, parent); 533954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 534954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey position -= mCursorCount; 535954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mFooters.get(position).getView(convertView, parent); 536954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 537954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 538954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 539954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private View getDocumentView(int position, View convertView, ViewGroup parent) { 540ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final Context context = parent.getContext(); 541b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 542ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 5434eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 5444eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 5454eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 5464eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 547ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey if (convertView == null) { 548ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 5494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (state.mode == MODE_LIST) { 550ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_list, parent, false); 5514eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (state.mode == MODE_GRID) { 552ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_grid, parent, false); 553ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } else { 554ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey throw new IllegalStateException(); 555ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 556ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 557ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 5585dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = getItem(position); 5595dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 560251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docAuthority = getCursorString(cursor, RootCursorWrapper.COLUMN_AUTHORITY); 561251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docRootId = getCursorString(cursor, RootCursorWrapper.COLUMN_ROOT_ID); 5625dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docId = getCursorString(cursor, Document.COLUMN_DOCUMENT_ID); 5635dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 5645dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docDisplayName = getCursorString(cursor, Document.COLUMN_DISPLAY_NAME); 5655dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docLastModified = getCursorLong(cursor, Document.COLUMN_LAST_MODIFIED); 5665dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docIcon = getCursorInt(cursor, Document.COLUMN_ICON); 5675dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 5685dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docSummary = getCursorString(cursor, Document.COLUMN_SUMMARY); 5695dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docSize = getCursorLong(cursor, Document.COLUMN_SIZE); 570ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 571b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); 572ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 57328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey final View line2 = convertView.findViewById(R.id.line2); 574b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final ImageView icon1 = (ImageView) convertView.findViewById(android.R.id.icon1); 575ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); 576b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView date = (TextView) convertView.findViewById(R.id.date); 577b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView size = (TextView) convertView.findViewById(R.id.size); 578ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 5799d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) icon.getTag(); 5809d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (oldTask != null) { 5819d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey oldTask.cancel(false); 5829d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 5839d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 5845dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if ((docFlags & Document.FLAG_SUPPORTS_THUMBNAIL) != 0) { 585251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final Uri uri = DocumentsContract.buildDocumentUri(docAuthority, docId); 5865dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Bitmap cachedResult = thumbs.get(uri); 5879d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (cachedResult != null) { 5889d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey icon.setImageBitmap(cachedResult); 5899d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 5909d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final ThumbnailAsyncTask task = new ThumbnailAsyncTask(icon, mThumbSize); 5919d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey icon.setImageBitmap(null); 5929d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey icon.setTag(task); 5935dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey task.execute(uri); 5949d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 5955dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } else if (docIcon != 0) { 5960b14db3cf5eac43736462999337c9a3efdc1ac81Jeff Sharkey icon.setImageDrawable(IconUtils.loadPackageIcon(context, docAuthority, docIcon)); 5979e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } else { 5980b14db3cf5eac43736462999337c9a3efdc1ac81Jeff Sharkey icon.setImageDrawable(IconUtils.loadMimeIcon(context, docMimeType)); 5999e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 6009e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 6015dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey title.setText(docDisplayName); 602b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 60328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey boolean hasLine2 = false; 60428c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 605251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 606251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final RootInfo root = roots.getRoot(docAuthority, docRootId); 607251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setVisibility(View.VISIBLE); 608251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setImageDrawable(root.loadIcon(context)); 609251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey summary.setText(root.getDirectoryString()); 6105dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey summary.setVisibility(View.VISIBLE); 61128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey summary.setTextAlignment(TextView.TEXT_ALIGNMENT_TEXT_END); 61228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 6135dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } else { 614251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setVisibility(View.GONE); 615251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey if (docSummary != null) { 616251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey summary.setText(docSummary); 617251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey summary.setVisibility(View.VISIBLE); 61828c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 619251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } else { 620251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey summary.setVisibility(View.INVISIBLE); 621251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 622b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 623b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 6245dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (docLastModified == -1) { 6259d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey date.setText(null); 6269d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 6275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey date.setText(formatTime(context, docLastModified)); 62828c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 6299d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 630b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 631b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey if (state.showSize) { 632b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.VISIBLE); 6335dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) || docSize == -1) { 634b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setText(null); 635b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 6365dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey size.setText(Formatter.formatFileSize(context, docSize)); 63728c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 638b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 639b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 640b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.GONE); 64154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 642ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 64328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey line2.setVisibility(hasLine2 ? View.VISIBLE : View.GONE); 64428c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 645ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey return convertView; 64654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 64754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 648ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 649ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public int getCount() { 650954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursorCount + mFooters.size(); 651ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 6529e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 653ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 6545dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public Cursor getItem(int position) { 655954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 6565dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor.moveToPosition(position); 657954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursor; 658954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 659954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return null; 6605dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 661ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 66254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 663ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 664ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public long getItemId(int position) { 6655dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return position; 666ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 667954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 668954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 669954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public int getItemViewType(int position) { 670954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 671954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return 0; 672954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 673954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return IGNORE_ITEM_VIEW_TYPE; 674954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 675954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 676954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 677954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 678954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public boolean areAllItemsEnabled() { 679954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return false; 680954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 681954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 682954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 683954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public boolean isEnabled(int position) { 684954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return position < mCursorCount; 685954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 6869e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 6879d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 6889d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static class ThumbnailAsyncTask extends AsyncTask<Uri, Void, Bitmap> { 6899d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private final ImageView mTarget; 6904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey private final Point mThumbSize; 6919d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 6924eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey public ThumbnailAsyncTask(ImageView target, Point thumbSize) { 6939d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mTarget = target; 6944eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mThumbSize = thumbSize; 6959d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 6969d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 6979d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 6989d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected void onPreExecute() { 6999d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mTarget.setTag(this); 7009d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7019d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7029d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 7039d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected Bitmap doInBackground(Uri... params) { 7049d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final Context context = mTarget.getContext(); 7059d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final Uri uri = params[0]; 7069d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7079d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Bitmap result = null; 7089d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey try { 709ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey result = DocumentsContract.getDocumentThumbnail( 710ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey context.getContentResolver(), uri, mThumbSize, null); 7119d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (result != null) { 7124eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 7134eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 7144eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey thumbs.put(uri, result); 7159d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7169d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } catch (Exception e) { 7179d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Log.w(TAG, "Failed to load thumbnail: " + e); 7189d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return result; 7209d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7219d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7229d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 7239d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected void onPostExecute(Bitmap result) { 7249d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (mTarget.getTag() == this) { 7259d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mTarget.setImageBitmap(result); 7269d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mTarget.setTag(null); 7279d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7289d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7299d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7309d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7319d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static String formatTime(Context context, long when) { 7329d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey // TODO: DateUtils should make this easier 7339d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time then = new Time(); 7349d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey then.set(when); 7359d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time now = new Time(); 7369d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey now.setToNow(); 7379d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7389d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey int flags = DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_NO_MIDNIGHT 7399d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey | DateUtils.FORMAT_ABBREV_ALL; 7409d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7419d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (then.year != now.year) { 7429d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE; 7439d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else if (then.yearDay != now.yearDay) { 7449d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_DATE; 7459d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 7469d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_TIME; 7479d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7489d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7499d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return DateUtils.formatDateTime(context, when, flags); 7509d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 751b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 752b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private String findCommonMimeType(List<String> mimeTypes) { 753b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] commonType = mimeTypes.get(0).split("/"); 754b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (commonType.length != 2) { 755b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return "*/*"; 756b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 757b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 758b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (int i = 1; i < mimeTypes.size(); i++) { 759b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] type = mimeTypes.get(i).split("/"); 760b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (type.length != 2) continue; 761b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 762b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[1].equals(type[1])) { 763b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 764b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 765b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 766b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[0].equals(type[0])) { 767b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[0] = "*"; 768b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 769b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey break; 770b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 771b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 772b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 773b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return commonType[0] + "/" + commonType[1]; 774b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 7759e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey} 776