DirectoryFragment.java revision 3e1189b3590aefb65a2af720ae2ba959bbd4188d
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 1283e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey public static void showSearch(FragmentManager fm, RootInfo root, String query) { 1293e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey show(fm, TYPE_SEARCH, root, null, query); 130b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 131b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 132b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey public static void showRecentsOpen(FragmentManager fm) { 133d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey show(fm, TYPE_RECENT_OPEN, null, null, null); 134b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 1359e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 136d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static void show( 137d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey FragmentManager fm, int type, RootInfo root, DocumentInfo doc, String query) { 1389e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Bundle args = new Bundle(); 139b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey args.putInt(EXTRA_TYPE, type); 140d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_ROOT, root); 141d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_DOC, doc); 142251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey args.putString(EXTRA_QUERY, query); 1439e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final DirectoryFragment fragment = new DirectoryFragment(); 1459e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey fragment.setArguments(args); 1469e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 1479e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final FragmentTransaction ft = fm.beginTransaction(); 14866516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey ft.replace(R.id.container_directory, fragment); 1499e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey ft.commitAllowingStateLoss(); 1509e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 1519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 152ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static DirectoryFragment get(FragmentManager fm) { 153ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey // TODO: deal with multiple directories shown at once 15466516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey return (DirectoryFragment) fm.findFragmentById(R.id.container_directory); 155ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 156ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 1579e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 1589e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey public View onCreateView( 1599e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 1609e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Context context = inflater.getContext(); 16154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey final View view = inflater.inflate(R.layout.fragment_directory, container, false); 16254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1639fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView = view.findViewById(android.R.id.empty); 1649fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 16554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView = (ListView) view.findViewById(R.id.list); 16654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setOnItemClickListener(mItemListener); 167be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setMultiChoiceModeListener(mMultiListener); 1684ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mListView.setRecyclerListener(mRecycleListener); 16954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 17054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView = (GridView) view.findViewById(R.id.grid); 17154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setOnItemClickListener(mItemListener); 172be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setMultiChoiceModeListener(mMultiListener); 1734ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mGridView.setRecyclerListener(mRecycleListener); 17454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1755dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return view; 1765dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 17754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1785dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey @Override 1795dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void onActivityCreated(Bundle savedInstanceState) { 1805dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey super.onActivityCreated(savedInstanceState); 1815dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 1825dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Context context = getActivity(); 183d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 1845dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 185251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey mAdapter = new DocumentsAdapter(); 186b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey mType = getArguments().getInt(EXTRA_TYPE); 1879e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 188b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey mCallbacks = new LoaderCallbacks<DirectoryResult>() { 1899e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 190b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public Loader<DirectoryResult> onCreateLoader(int id, Bundle args) { 191d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 192d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 193251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String query = getArguments().getString(EXTRA_QUERY); 194251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey 19554ca29a5b94c2edf461c5433825d4ae17469fd7cJeff Sharkey Uri contentsUri; 196251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey switch (mType) { 197251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_NORMAL: 198d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey contentsUri = DocumentsContract.buildChildDocumentsUri( 199d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId); 2004ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2014ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2024ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 203fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2044ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 205251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_SEARCH: 206251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey contentsUri = DocumentsContract.buildSearchDocumentsUri( 2073e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey root.authority, root.rootId, query); 2084ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2094ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2104ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 211fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2124ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 213251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_RECENT_OPEN: 214348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 215348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final List<RootInfo> matchingRoots = roots.getMatchingRoots(state); 216d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey return new RecentLoader(context, matchingRoots, state.acceptMimes); 217251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey default: 218251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey throw new IllegalStateException("Unknown type " + mType); 219251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 2209e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2219e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2229e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 223b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoadFinished(Loader<DirectoryResult> loader, DirectoryResult result) { 224d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!isAdded()) return; 225d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 2265dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mAdapter.swapCursor(result.cursor); 227d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 228d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Push latest state up to UI 229d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // TODO: if mode change was racing with us, don't overwrite it 23088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (result.mode != MODE_UNKNOWN) { 23188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey state.derivedMode = result.mode; 23288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 233fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedSortOrder = result.sortOrder; 234d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey ((DocumentsActivity) context).onStateChanged(); 235d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 236d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 237d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 238fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (mLastSortOrder != state.derivedSortOrder) { 239fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mLastSortOrder = state.derivedSortOrder; 240d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mListView.smoothScrollToPosition(0); 241d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mGridView.smoothScrollToPosition(0); 242d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 2439e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2459e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 246b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoaderReset(Loader<DirectoryResult> loader) { 2475dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mAdapter.swapCursor(null); 2489e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2499e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey }; 2509e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 251d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Kick off loader at least once 252d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 253d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 254b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey updateDisplayState(); 25554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 2569e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 25728c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey @Override 25888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey public void onResume() { 25988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey super.onResume(); 26028c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey updateDisplayState(); 26128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey } 26228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 263d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserSortOrderChanged() { 264fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Sort order change always triggers reload; we'll trigger state change 265fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // on the flip side. 266d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 267d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 268d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 269d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserModeChanged() { 270fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final ContentResolver resolver = getActivity().getContentResolver(); 271fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final State state = getDisplayState(this); 272fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 273fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 274fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 275fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 2763e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey if (root != null && doc != null) { 27788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final Uri stateUri = RecentsProvider.buildState( 27888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey root.authority, root.rootId, doc.documentId); 27988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final ContentValues values = new ContentValues(); 28088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey values.put(StateColumns.MODE, state.userMode); 28188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey 28288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey new AsyncTask<Void, Void, Void>() { 28388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey @Override 28488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey protected Void doInBackground(Void... params) { 28588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey resolver.insert(stateUri, values); 28688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey return null; 28788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 28888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey }.execute(); 28988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 290fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 291fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Mode change is just visual change; no need to kick loader, and 292fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // deliver change event immediately. 293fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedMode = state.userMode; 294fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey ((DocumentsActivity) getActivity()).onStateChanged(); 295fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 296d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 297d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 298d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 299d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private void updateDisplayState() { 300b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(this); 30154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 302d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mFilter = new MimePredicate(state.acceptMimes); 3035dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 304ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (mLastMode == state.derivedMode && mLastShowSize == state.showSize) return; 305fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mLastMode = state.derivedMode; 306ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey mLastShowSize = state.showSize; 30754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 308fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mListView.setVisibility(state.derivedMode == MODE_LIST ? View.VISIBLE : View.GONE); 309fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mGridView.setVisibility(state.derivedMode == MODE_GRID ? View.VISIBLE : View.GONE); 31054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 311be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey final int choiceMode; 3121482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey if (state.allowMultiple) { 313be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL; 314be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 315be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_NONE; 316be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 317be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3189d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final int thumbSize; 319fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_GRID) { 3209d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width); 32154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(null); 322be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(ListView.CHOICE_MODE_NONE); 32354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(mAdapter); 324be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.grid_width)); 32554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setNumColumns(GridView.AUTO_FIT); 326be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(choiceMode); 327be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mGridView; 328fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_LIST) { 329d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size); 33054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(null); 331be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(ListView.CHOICE_MODE_NONE); 33254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(mAdapter); 333be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(choiceMode); 334be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mListView; 3351482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey } else { 336fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey throw new IllegalStateException("Unknown state " + state.derivedMode); 33754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 3389d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 3399d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mThumbSize = new Point(thumbSize, thumbSize); 34054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 34154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 34254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private OnItemClickListener mItemListener = new OnItemClickListener() { 34354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey @Override 34454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 3455dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 3463f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 3473f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 3483f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (mFilter.apply(doc)) { 3493f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey ((DocumentsActivity) getActivity()).onDocumentPicked(doc); 3503f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 351a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey } 35254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 35354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey }; 35454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 355be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private MultiChoiceModeListener mMultiListener = new MultiChoiceModeListener() { 356be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 357be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onCreateActionMode(ActionMode mode, Menu menu) { 358be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.getMenuInflater().inflate(R.menu.mode_directory, menu); 359be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 360be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 361be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 362be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 363be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 364b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 3654eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3664eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem open = menu.findItem(R.id.menu_open); 3674eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem share = menu.findItem(R.id.menu_share); 3684eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem delete = menu.findItem(R.id.menu_delete); 3694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final boolean manageMode = state.action == ACTION_MANAGE; 3714eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey open.setVisible(!manageMode); 3724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey share.setVisible(manageMode); 3734eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey delete.setVisible(manageMode); 3744eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 375be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 376be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 377be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 378be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 379be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 3804eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions(); 381ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey final ArrayList<DocumentInfo> docs = Lists.newArrayList(); 3824eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int size = checked.size(); 3834eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey for (int i = 0; i < size; i++) { 3844eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (checked.valueAt(i)) { 3855dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(checked.keyAt(i)); 386251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 3874eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey docs.add(doc); 388be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 3894eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 3904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 3914eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int id = item.getItemId(); 3924eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (id == R.id.menu_open) { 3934eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey DocumentsActivity.get(DirectoryFragment.this).onDocumentsPicked(docs); 394b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 3954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 396be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3974eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_share) { 3984eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onShareDocuments(docs); 399b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 400be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 4014eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4024eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_delete) { 4034eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onDeleteDocuments(docs); 404b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 4054eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 4064eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 407be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 408be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return false; 409be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 410be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 411be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 412be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 413be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onDestroyActionMode(ActionMode mode) { 414be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey // ignored 415be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 416be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 417be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 418be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onItemCheckedStateChanged( 419be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey ActionMode mode, int position, long id, boolean checked) { 420be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey if (checked) { 4213f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Directories and footer items cannot be checked 4223f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey boolean valid = false; 4233f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 4245dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 4253f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 4263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 4273f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 4283f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Only valid if non-directory matches filter 4293f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 4303f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey valid = !Document.MIME_TYPE_DIR.equals(docMimeType) 4313f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey && MimePredicate.mimeMatches(state.acceptMimes, docMimeType); 4323f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 4333f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 4343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (!valid) { 435be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView.setItemChecked(position, false); 436be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 437be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 438be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 439be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.setTitle(getResources() 440be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey .getString(R.string.mode_selected_count, mCurrentView.getCheckedItemCount())); 441be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 442be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey }; 443be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 4444ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private RecyclerListener mRecycleListener = new RecyclerListener() { 4454ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey @Override 4464ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void onMovedToScrapHeap(View view) { 4474ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) view.findViewById(R.id.icon_thumb); 4484ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (iconThumb != null) { 4494ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 4504ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (oldTask != null) { 4514ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey oldTask.reallyCancel(); 4524ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 4534ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 4544ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 4554ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 4564ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey }; 4574ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 458ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onShareDocuments(List<DocumentInfo> docs) { 459b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey Intent intent; 460b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (docs.size() == 1) { 461b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final DocumentInfo doc = docs.get(0); 462b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 463b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = new Intent(Intent.ACTION_SEND); 464b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 465b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 466b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(doc.mimeType); 467d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey intent.putExtra(Intent.EXTRA_STREAM, doc.derivedUri); 4684eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 469b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } else if (docs.size() > 1) { 4704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 4714eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 4724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 473b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 474b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<String> mimeTypes = Lists.newArrayList(); 475b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<Uri> uris = Lists.newArrayList(); 476b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (DocumentInfo doc : docs) { 477b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mimeTypes.add(doc.mimeType); 478d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey uris.add(doc.derivedUri); 479b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 480b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 481b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(findCommonMimeType(mimeTypes)); 4824eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris); 483b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 4844eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else { 485b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return; 4864eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4874eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 488b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = Intent.createChooser(intent, getActivity().getText(R.string.share_via)); 4894eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey startActivity(intent); 4904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4914eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 492ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onDeleteDocuments(List<DocumentInfo> docs) { 4934eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final Context context = getActivity(); 4944eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 4954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4964eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey boolean hadTrouble = false; 497ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey for (DocumentInfo doc : docs) { 4984eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (!doc.isDeleteSupported()) { 4994eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Log.w(TAG, "Skipping " + doc); 5004eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5014eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey continue; 5024eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5034eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 504d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!DocumentsContract.deleteDocument(resolver, doc.derivedUri)) { 505ded77187ef53341765fcab8e29cda94810fc2ca5Jeff Sharkey Log.w(TAG, "Failed to delete " + doc); 5064eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5074eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5084eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5094eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5104eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (hadTrouble) { 5114eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Toast.makeText(context, R.string.toast_failed_delete, Toast.LENGTH_SHORT).show(); 5124eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5134eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5144eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 515b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private static State getDisplayState(Fragment fragment) { 5161482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey return ((DocumentsActivity) fragment.getActivity()).getDisplayState(); 51754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 51854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 5193f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private static abstract class Footer { 5203f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private final int mItemViewType; 5213f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5223f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public Footer(int itemViewType) { 5233f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mItemViewType = itemViewType; 5243f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 5253f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public abstract View getView(View convertView, ViewGroup parent); 5273f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5283f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getItemViewType() { 5293f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mItemViewType; 5303f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 531954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 532954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 533ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private class LoadingFooter extends Footer { 5343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public LoadingFooter() { 5353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(1); 5363f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 5373f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 538954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 539954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 540954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 541ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 542ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 543954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 544954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 545ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (state.derivedMode == MODE_LIST) { 546ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_list, parent, false); 547ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 548ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_grid, parent, false); 549ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else { 550ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey throw new IllegalStateException(); 551ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } 552954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 553ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 554954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 555954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 556954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 557954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 5583f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private class MessageFooter extends Footer { 559954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final int mIcon; 560954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final String mMessage; 561954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 5623f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public MessageFooter(int itemViewType, int icon, String message) { 5633f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(itemViewType); 564954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mIcon = icon; 565954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mMessage = message; 566954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 567954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 568954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 569954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 570954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 571954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 572954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 573954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 574954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 575fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 576954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_list, parent, false); 577fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 578954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_grid, parent, false); 579954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 580954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey throw new IllegalStateException(); 581954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 582954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 583954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 584954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); 585954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 586954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey icon.setImageResource(mIcon); 587954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey title.setText(mMessage); 588954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 589954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 590954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 591954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 592ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey private class DocumentsAdapter extends BaseAdapter { 5935dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey private Cursor mCursor; 594954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private int mCursorCount; 595954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 596954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private List<Footer> mFooters = Lists.newArrayList(); 597ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 5985dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void swapCursor(Cursor cursor) { 5995dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor = cursor; 600954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mCursorCount = cursor != null ? cursor.getCount() : 0; 601954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 602954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.clear(); 603954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 604954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Bundle extras = cursor != null ? cursor.getExtras() : null; 605954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras != null) { 606954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String info = extras.getString(DocumentsContract.EXTRA_INFO); 607954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (info != null) { 6083f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mFooters.add(new MessageFooter(2, R.drawable.ic_dialog_alert, info)); 609954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 610954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String error = extras.getString(DocumentsContract.EXTRA_ERROR); 611954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (error != null) { 6123f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mFooters.add(new MessageFooter(3, R.drawable.ic_dialog_alert, error)); 613954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 614954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras.getBoolean(DocumentsContract.EXTRA_LOADING, false)) { 615954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.add(new LoadingFooter()); 616954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 617954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 6189fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 6195dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (isEmpty()) { 6209fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.VISIBLE); 6219fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } else { 6229fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.GONE); 6239fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } 6249fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 625ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey notifyDataSetChanged(); 6269e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 6279e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 6289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 629ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public View getView(int position, View convertView, ViewGroup parent) { 630954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 631954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return getDocumentView(position, convertView, parent); 632954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 633954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey position -= mCursorCount; 6343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView = mFooters.get(position).getView(convertView, parent); 6353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Only the view itself is disabled; contents inside shouldn't 6363f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // be dimmed. 6373f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView.setEnabled(false); 6383f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return convertView; 639954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 640954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 641954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 642954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private View getDocumentView(int position, View convertView, ViewGroup parent) { 643ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final Context context = parent.getContext(); 644b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 645ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6464eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 6474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 6484eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 6494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 650ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey if (convertView == null) { 651ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 652fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 653ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_list, parent, false); 654fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 655ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_grid, parent, false); 656ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } else { 657ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey throw new IllegalStateException(); 658ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 659ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 660ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6615dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = getItem(position); 6625dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 663251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docAuthority = getCursorString(cursor, RootCursorWrapper.COLUMN_AUTHORITY); 664251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docRootId = getCursorString(cursor, RootCursorWrapper.COLUMN_ROOT_ID); 6655dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docId = getCursorString(cursor, Document.COLUMN_DOCUMENT_ID); 6665dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 6675dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docDisplayName = getCursorString(cursor, Document.COLUMN_DISPLAY_NAME); 6685dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docLastModified = getCursorLong(cursor, Document.COLUMN_LAST_MODIFIED); 6695dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docIcon = getCursorInt(cursor, Document.COLUMN_ICON); 6705dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 6715dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docSummary = getCursorString(cursor, Document.COLUMN_SUMMARY); 6725dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docSize = getCursorLong(cursor, Document.COLUMN_SIZE); 673ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6744ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final View icon = convertView.findViewById(android.R.id.icon); 6754ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconMime = (ImageView) convertView.findViewById(R.id.icon_mime); 6764ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) convertView.findViewById(R.id.icon_thumb); 677ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 67828c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey final View line2 = convertView.findViewById(R.id.line2); 679b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final ImageView icon1 = (ImageView) convertView.findViewById(android.R.id.icon1); 680ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); 681b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView date = (TextView) convertView.findViewById(R.id.date); 682b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView size = (TextView) convertView.findViewById(R.id.size); 683ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 6844ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 6859d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (oldTask != null) { 6864ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey oldTask.reallyCancel(); 6874ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 6889d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 6899d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 6904ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.animate().cancel(); 6914ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.animate().cancel(); 6924ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 6933f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final boolean supportsThumbnail = (docFlags & Document.FLAG_SUPPORTS_THUMBNAIL) != 0; 694fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final boolean allowThumbnail = (state.derivedMode == MODE_GRID) 6953f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey || MimePredicate.mimeMatches(LIST_THUMBNAIL_MIMES, docMimeType); 6963f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6974ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey boolean cacheHit = false; 6983f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (supportsThumbnail && allowThumbnail) { 699251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final Uri uri = DocumentsContract.buildDocumentUri(docAuthority, docId); 7005dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Bitmap cachedResult = thumbs.get(uri); 7019d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (cachedResult != null) { 7024ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageBitmap(cachedResult); 7034ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cacheHit = true; 7049d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 7054ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageDrawable(null); 7064ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask task = new ThumbnailAsyncTask( 7074ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey uri, iconMime, iconThumb, mThumbSize); 7084ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(task); 7094ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR); 7109d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7114ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 7124ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 7134ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // Always throw MIME icon into place, even when a thumbnail is being 7144ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // loaded in background. 7154ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (cacheHit) { 7164ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(0f); 7174ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(1f); 7189e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } else { 7194ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(1f); 7204ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(0f); 7214ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (docIcon != 0) { 7224ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setImageDrawable( 7234ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey IconUtils.loadPackageIcon(context, docAuthority, docIcon)); 7244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } else { 7254ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setImageDrawable(IconUtils.loadMimeIcon(context, docMimeType)); 7264ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 7279e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 7289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 7295dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey title.setText(docDisplayName); 730b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 73128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey boolean hasLine2 = false; 73228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 733251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 734251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final RootInfo root = roots.getRoot(docAuthority, docRootId); 7354ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final Drawable iconDrawable = root.loadIcon(context); 736251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setVisibility(View.VISIBLE); 7374ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey icon1.setImageDrawable(iconDrawable); 7384ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 73988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 74088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final boolean alwaysShowSummary = getResources() 74188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey .getBoolean(R.bool.always_show_summary); 74288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (alwaysShowSummary) { 74388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 74488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 74588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 74688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 74788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (iconDrawable != null && roots.isIconUnique(root)) { 74888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey // No summary needed if icon speaks for itself 74988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 75088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 75188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 75288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 75388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setTextAlignment(TextView.TEXT_ALIGNMENT_TEXT_END); 75488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 75588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 75688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 7574ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 7585dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } else { 759251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey icon1.setVisibility(View.GONE); 76088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 76188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (docSummary != null) { 76288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(docSummary); 76388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 76488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 76588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 76688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 76788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 768251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 769b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 770b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 7715dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (docLastModified == -1) { 7729d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey date.setText(null); 7739d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 7745dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey date.setText(formatTime(context, docLastModified)); 77528c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 7769d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 777b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 778b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey if (state.showSize) { 779b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.VISIBLE); 7805dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) || docSize == -1) { 781b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setText(null); 782b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 7835dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey size.setText(Formatter.formatFileSize(context, docSize)); 78428c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 785b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 786b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 787b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.GONE); 78854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 789ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 79088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (line2 != null) { 79188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey line2.setVisibility(hasLine2 ? View.VISIBLE : View.GONE); 79288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 79328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 7943f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final boolean enabled = Document.MIME_TYPE_DIR.equals(docMimeType) 7953f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey || MimePredicate.mimeMatches(state.acceptMimes, docMimeType); 7963f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (enabled) { 7973f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, true); 7983f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon.setAlpha(1f); 7993f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon1.setAlpha(1f); 8003f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } else { 8013f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, false); 8023f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon.setAlpha(0.5f); 8033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey icon1.setAlpha(0.5f); 8043f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 8053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 806ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey return convertView; 80754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 80854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 809ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 810ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public int getCount() { 811954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursorCount + mFooters.size(); 812ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 8139e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 814ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 8155dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public Cursor getItem(int position) { 816954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 8175dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor.moveToPosition(position); 818954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursor; 819954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 820954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return null; 8215dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 822ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 82354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 824ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 825ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public long getItemId(int position) { 8265dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return position; 827ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 828954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 829954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 8303f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getViewTypeCount() { 8313f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return 4; 8323f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 8333f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 8343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey @Override 835954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public int getItemViewType(int position) { 836954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 837954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return 0; 838954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 8393f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey position -= mCursorCount; 8403f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mFooters.get(position).getItemViewType(); 841954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 842954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 8439e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 8449d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8459d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static class ThumbnailAsyncTask extends AsyncTask<Uri, Void, Bitmap> { 8464ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final Uri mUri; 8474ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconMime; 8484ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconThumb; 8494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey private final Point mThumbSize; 8504ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final CancellationSignal mSignal; 8519d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8524ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public ThumbnailAsyncTask( 8534ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey Uri uri, ImageView iconMime, ImageView iconThumb, Point thumbSize) { 8544ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mUri = uri; 8554ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime = iconMime; 8564ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb = iconThumb; 8574eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mThumbSize = thumbSize; 8584ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal = new CancellationSignal(); 8599d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8609d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8614ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void reallyCancel() { 8624ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cancel(false); 8634ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal.cancel(); 8649d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8659d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8669d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 8679d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected Bitmap doInBackground(Uri... params) { 8684ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final Context context = mIconThumb.getContext(); 8699d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8709d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Bitmap result = null; 8719d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey try { 8724ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // TODO: switch to using unstable provider 873ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey result = DocumentsContract.getDocumentThumbnail( 8744ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context.getContentResolver(), mUri, mThumbSize, mSignal); 8759d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (result != null) { 8764eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 8774eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 8784ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey thumbs.put(mUri, result); 8799d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8809d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } catch (Exception e) { 8819d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Log.w(TAG, "Failed to load thumbnail: " + e); 8829d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8839d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return result; 8849d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8859d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8869d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 8879d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected void onPostExecute(Bitmap result) { 8884ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (mIconThumb.getTag() == this && result != null) { 8894ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setTag(null); 8904ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setImageBitmap(result); 8914ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 8924ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime.setAlpha(1f); 8934ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime.animate().alpha(0f).start(); 8944ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setAlpha(0f); 8954ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.animate().alpha(1f).start(); 8969d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8979d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8989d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8999d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9009d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static String formatTime(Context context, long when) { 9019d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey // TODO: DateUtils should make this easier 9029d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time then = new Time(); 9039d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey then.set(when); 9049d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time now = new Time(); 9059d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey now.setToNow(); 9069d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9079d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey int flags = DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_NO_MIDNIGHT 9089d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey | DateUtils.FORMAT_ABBREV_ALL; 9099d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9109d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (then.year != now.year) { 9119d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE; 9129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else if (then.yearDay != now.yearDay) { 9139d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_DATE; 9149d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 9159d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_TIME; 9169d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 9179d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9189d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return DateUtils.formatDateTime(context, when, flags); 9199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 920b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 921b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private String findCommonMimeType(List<String> mimeTypes) { 922b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] commonType = mimeTypes.get(0).split("/"); 923b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (commonType.length != 2) { 924b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return "*/*"; 925b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 926b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 927b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (int i = 1; i < mimeTypes.size(); i++) { 928b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] type = mimeTypes.get(i).split("/"); 929b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (type.length != 2) continue; 930b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 931b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[1].equals(type[1])) { 932b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 933b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 934b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 935b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[0].equals(type[0])) { 936b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[0] = "*"; 937b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 938b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey break; 939b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 940b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 941b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 942b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return commonType[0] + "/" + commonType[1]; 943b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 9443f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 9453f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private void setEnabledRecursive(View v, boolean enabled) { 9463f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v.isEnabled() == enabled) return; 9473f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey v.setEnabled(enabled); 9483f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 9493f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v instanceof ViewGroup) { 9503f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final ViewGroup vg = (ViewGroup) v; 9513f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey for (int i = vg.getChildCount() - 1; i >= 0; i--) { 9523f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(vg.getChildAt(i), enabled); 9533f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9543f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9553f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9569e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey} 957