DirectoryFragment.java revision 33819318f61224cdda45e5e9a70dc9cdb9f33911
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; 20b180a65d41adc731cbff1536c7ede15174bc08e1Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.ACTION_CREATE; 21b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.ACTION_MANAGE; 22b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.MODE_GRID; 23b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.MODE_LIST; 24d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.MODE_UNKNOWN; 25d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkeyimport static com.android.documentsui.DocumentsActivity.State.SORT_ORDER_UNKNOWN; 265dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport static com.android.documentsui.model.DocumentInfo.getCursorInt; 275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport static com.android.documentsui.model.DocumentInfo.getCursorLong; 285dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport static com.android.documentsui.model.DocumentInfo.getCursorString; 299d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 30d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkeyimport android.app.ActivityManager; 3154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.app.Fragment; 329e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.app.FragmentManager; 339e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.app.FragmentTransaction; 349e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.app.LoaderManager.LoaderCallbacks; 357aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkeyimport android.content.ContentProviderClient; 364eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.content.ContentResolver; 37fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkeyimport android.content.ContentValues; 389e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.content.Context; 394eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.content.Intent; 409e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.content.Loader; 415dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.database.Cursor; 429d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.graphics.Bitmap; 439d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.graphics.Point; 444ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.graphics.drawable.Drawable; 451feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkeyimport android.graphics.drawable.InsetDrawable; 469e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.net.Uri; 479d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.os.AsyncTask; 489e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.os.Bundle; 494ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.os.CancellationSignal; 5033819318f61224cdda45e5e9a70dc9cdb9f33911Jeff Sharkeyimport android.os.OperationCanceledException; 51e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkeyimport android.os.Parcelable; 529e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.provider.DocumentsContract; 535dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.provider.DocumentsContract.Document; 5454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.text.format.DateUtils; 55b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport android.text.format.Formatter; 569d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.text.format.Time; 579d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.util.Log; 58e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkeyimport android.util.SparseArray; 59be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.util.SparseBooleanArray; 60be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.view.ActionMode; 619e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.LayoutInflater; 6254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.Menu; 6354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.MenuItem; 649e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.View; 659e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.ViewGroup; 66be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView; 67be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView.MultiChoiceModeListener; 684ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.widget.AbsListView.RecyclerListener; 6954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView; 7054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView.OnItemClickListener; 71ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport android.widget.BaseAdapter; 721feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkeyimport android.widget.FrameLayout; 7354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.GridView; 749e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ImageView; 759e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ListView; 769e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.TextView; 774eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.widget.Toast; 789e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 79b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport com.android.documentsui.DocumentsActivity.State; 80b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkeyimport com.android.documentsui.ProviderExecutor.Preemptable; 81fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkeyimport com.android.documentsui.RecentsProvider.StateColumns; 82ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkeyimport com.android.documentsui.model.DocumentInfo; 83251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkeyimport com.android.documentsui.model.RootInfo; 84be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport com.google.android.collect.Lists; 85be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 86be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport java.util.ArrayList; 87ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport java.util.List; 8854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 8954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey/** 9054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey * Display the documents inside a single directory. 9154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey */ 9254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeypublic class DirectoryFragment extends Fragment { 9354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 949fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey private View mEmptyView; 9554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private ListView mListView; 9654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private GridView mGridView; 9754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 98be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private AbsListView mCurrentView; 99be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 100ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_NORMAL = 1; 101ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_SEARCH = 2; 102251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey public static final int TYPE_RECENT_OPEN = 3; 103dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 104e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_NONE = 1; 105e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_SIDE = 2; 106e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_DOWN = 3; 107e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_UP = 4; 108e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 109dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey private int mType = TYPE_NORMAL; 110e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private String mStateKey; 111dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 112d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastMode = MODE_UNKNOWN; 113d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastSortOrder = SORT_ORDER_UNKNOWN; 114ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private boolean mLastShowSize = false; 115d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 116f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey private boolean mHideGridTitles = false; 117f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 118d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey private boolean mSvelteRecents; 1199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private Point mThumbSize; 1209d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 1219e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey private DocumentsAdapter mAdapter; 122b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey private LoaderCallbacks<DirectoryResult> mCallbacks; 1239e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 124b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static final String EXTRA_TYPE = "type"; 125d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_ROOT = "root"; 126d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_DOC = "doc"; 127251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey private static final String EXTRA_QUERY = "query"; 128e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private static final String EXTRA_IGNORE_STATE = "ignoreState"; 1299e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 130db5ef125007644daa94aeaf1bd8637f4e0095e94Jeff Sharkey private final int mLoaderId = 42; 131b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 132e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static void showNormal(FragmentManager fm, RootInfo root, DocumentInfo doc, int anim) { 133e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey show(fm, TYPE_NORMAL, root, doc, null, anim); 134b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 135b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 136e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static void showSearch(FragmentManager fm, RootInfo root, String query, int anim) { 137e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey show(fm, TYPE_SEARCH, root, null, query, anim); 138b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 139b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 140e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static void showRecentsOpen(FragmentManager fm, int anim) { 141e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey show(fm, TYPE_RECENT_OPEN, null, null, null, anim); 142b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 1439e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 144e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private static void show(FragmentManager fm, int type, RootInfo root, DocumentInfo doc, 145e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey String query, int anim) { 1469e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Bundle args = new Bundle(); 147b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey args.putInt(EXTRA_TYPE, type); 148d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_ROOT, root); 149d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_DOC, doc); 150251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey args.putString(EXTRA_QUERY, query); 1519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 152e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final FragmentTransaction ft = fm.beginTransaction(); 153e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey switch (anim) { 154e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey case ANIM_SIDE: 155e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey args.putBoolean(EXTRA_IGNORE_STATE, true); 156e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey break; 157e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey case ANIM_DOWN: 158e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey args.putBoolean(EXTRA_IGNORE_STATE, true); 159e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey ft.setCustomAnimations(R.animator.dir_down, R.animator.dir_frozen); 160e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey break; 161e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey case ANIM_UP: 162e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey ft.setCustomAnimations(R.animator.dir_frozen, R.animator.dir_up); 163e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey break; 164e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } 165e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 1669e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final DirectoryFragment fragment = new DirectoryFragment(); 1679e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey fragment.setArguments(args); 1689e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 16966516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey ft.replace(R.id.container_directory, fragment); 1709e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey ft.commitAllowingStateLoss(); 1719e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 1729e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 173e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private static String buildStateKey(RootInfo root, DocumentInfo doc) { 174e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final StringBuilder builder = new StringBuilder(); 175e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey builder.append(root != null ? root.authority : "null").append(';'); 176e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey builder.append(root != null ? root.rootId : "null").append(';'); 177e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey builder.append(doc != null ? doc.documentId : "null"); 178e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey return builder.toString(); 179e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } 180e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 181ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static DirectoryFragment get(FragmentManager fm) { 182ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey // TODO: deal with multiple directories shown at once 18366516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey return (DirectoryFragment) fm.findFragmentById(R.id.container_directory); 184ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 185ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 1869e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 1879e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey public View onCreateView( 1889e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 1899e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Context context = inflater.getContext(); 19054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey final View view = inflater.inflate(R.layout.fragment_directory, container, false); 19154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1929fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView = view.findViewById(android.R.id.empty); 1939fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 19454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView = (ListView) view.findViewById(R.id.list); 19554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setOnItemClickListener(mItemListener); 196be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setMultiChoiceModeListener(mMultiListener); 1974ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mListView.setRecyclerListener(mRecycleListener); 19854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 19954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView = (GridView) view.findViewById(R.id.grid); 20054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setOnItemClickListener(mItemListener); 201be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setMultiChoiceModeListener(mMultiListener); 2024ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mGridView.setRecyclerListener(mRecycleListener); 20354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 2045dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return view; 2055dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 20654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 2075dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey @Override 208d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey public void onDestroyView() { 209d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey super.onDestroyView(); 210d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 211d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey // Cancel any outstanding thumbnail requests 212d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final ViewGroup target = (mListView.getAdapter() != null) ? mListView : mGridView; 213d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final int count = target.getChildCount(); 214d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey for (int i = 0; i < count; i++) { 215d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final View view = target.getChildAt(i); 216d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mRecycleListener.onMovedToScrapHeap(view); 217d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey } 218ca25db0cb3d6b9686a42c9cb99d90dc095f20cd8Jeff Sharkey 219ca25db0cb3d6b9686a42c9cb99d90dc095f20cd8Jeff Sharkey // Tear down any selection in progress 220ca25db0cb3d6b9686a42c9cb99d90dc095f20cd8Jeff Sharkey mListView.setChoiceMode(AbsListView.CHOICE_MODE_NONE); 221ca25db0cb3d6b9686a42c9cb99d90dc095f20cd8Jeff Sharkey mGridView.setChoiceMode(AbsListView.CHOICE_MODE_NONE); 222d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey } 223d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 224d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey @Override 2255dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void onActivityCreated(Bundle savedInstanceState) { 2265dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey super.onActivityCreated(savedInstanceState); 2275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 2285dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Context context = getActivity(); 229d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 2305dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 231f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 232f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 233f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 234251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey mAdapter = new DocumentsAdapter(); 235b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey mType = getArguments().getInt(EXTRA_TYPE); 236e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey mStateKey = buildStateKey(root, doc); 2379e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 238f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 239f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey // Hide titles when showing recents for picking images/videos 240f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey mHideGridTitles = MimePredicate.mimeMatches( 241f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey MimePredicate.VISUAL_MIMES, state.acceptMimes); 242f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } else { 243f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey mHideGridTitles = (doc != null) && doc.isGridTitlesHidden(); 244f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 245f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 246d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final ActivityManager am = (ActivityManager) context.getSystemService( 247d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey Context.ACTIVITY_SERVICE); 248d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mSvelteRecents = am.isLowRamDevice() && (mType == TYPE_RECENT_OPEN); 249d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 250b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey mCallbacks = new LoaderCallbacks<DirectoryResult>() { 2519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 252b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public Loader<DirectoryResult> onCreateLoader(int id, Bundle args) { 253251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String query = getArguments().getString(EXTRA_QUERY); 254251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey 25554ca29a5b94c2edf461c5433825d4ae17469fd7cJeff Sharkey Uri contentsUri; 256251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey switch (mType) { 257251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_NORMAL: 258d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey contentsUri = DocumentsContract.buildChildDocumentsUri( 259d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId); 2604ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2614ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2624ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 263fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2644ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 265251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_SEARCH: 266251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey contentsUri = DocumentsContract.buildSearchDocumentsUri( 2673e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey root.authority, root.rootId, query); 2684ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2694ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2704ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 271fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2724ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 273251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_RECENT_OPEN: 274348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 275a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey return new RecentLoader(context, roots, state); 276251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey default: 277251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey throw new IllegalStateException("Unknown type " + mType); 278251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 2799e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2809e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2819e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 282b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoadFinished(Loader<DirectoryResult> loader, DirectoryResult result) { 283d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!isAdded()) return; 284d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 285d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mAdapter.swapResult(result); 286d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 287d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Push latest state up to UI 288d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // TODO: if mode change was racing with us, don't overwrite it 28988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (result.mode != MODE_UNKNOWN) { 29088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey state.derivedMode = result.mode; 29188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 292fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedSortOrder = result.sortOrder; 293d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey ((DocumentsActivity) context).onStateChanged(); 294d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 295d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 296d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 297a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey // When launched into empty recents, show drawer 298a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey if (mType == TYPE_RECENT_OPEN && mAdapter.isEmpty() && !state.stackTouched) { 299a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey ((DocumentsActivity) context).setRootsDrawerOpen(true); 300a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey } 301a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey 302e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey // Restore any previous instance state 303e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final SparseArray<Parcelable> container = state.dirState.remove(mStateKey); 304e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey if (container != null && !getArguments().getBoolean(EXTRA_IGNORE_STATE, false)) { 305e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey getView().restoreHierarchyState(container); 306e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } else if (mLastSortOrder != state.derivedSortOrder) { 307d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mListView.smoothScrollToPosition(0); 308d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mGridView.smoothScrollToPosition(0); 309d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 310e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 311e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey mLastSortOrder = state.derivedSortOrder; 3129e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 3139e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 3149e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 315b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoaderReset(Loader<DirectoryResult> loader) { 316d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mAdapter.swapResult(null); 3179e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 3189e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey }; 3199e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 320d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Kick off loader at least once 321d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 322d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 323b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey updateDisplayState(); 32454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 3259e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 32628c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey @Override 327e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public void onStop() { 328e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey super.onStop(); 329e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 330e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey // Remember last scroll location 331e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final SparseArray<Parcelable> container = new SparseArray<Parcelable>(); 332e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey getView().saveHierarchyState(container); 333e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final State state = getDisplayState(this); 334e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey state.dirState.put(mStateKey, container); 335e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } 336e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 337e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey @Override 33888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey public void onResume() { 33988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey super.onResume(); 34028c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey updateDisplayState(); 34128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey } 34228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 343d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserSortOrderChanged() { 344fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Sort order change always triggers reload; we'll trigger state change 345fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // on the flip side. 346d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 347d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 348d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 349d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserModeChanged() { 350fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final ContentResolver resolver = getActivity().getContentResolver(); 351fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final State state = getDisplayState(this); 352fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 353fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 354fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 355fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 3563e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey if (root != null && doc != null) { 35788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final Uri stateUri = RecentsProvider.buildState( 35888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey root.authority, root.rootId, doc.documentId); 35988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final ContentValues values = new ContentValues(); 36088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey values.put(StateColumns.MODE, state.userMode); 36188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey 36288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey new AsyncTask<Void, Void, Void>() { 36388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey @Override 36488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey protected Void doInBackground(Void... params) { 36588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey resolver.insert(stateUri, values); 36688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey return null; 36788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 36888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey }.execute(); 36988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 370fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 371fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Mode change is just visual change; no need to kick loader, and 372fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // deliver change event immediately. 373fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedMode = state.userMode; 374fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey ((DocumentsActivity) getActivity()).onStateChanged(); 375fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 376d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 377d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 378d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 379d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private void updateDisplayState() { 380b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(this); 38154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 382ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (mLastMode == state.derivedMode && mLastShowSize == state.showSize) return; 383fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mLastMode = state.derivedMode; 384ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey mLastShowSize = state.showSize; 38554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 386fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mListView.setVisibility(state.derivedMode == MODE_LIST ? View.VISIBLE : View.GONE); 387fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mGridView.setVisibility(state.derivedMode == MODE_GRID ? View.VISIBLE : View.GONE); 38854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 389be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey final int choiceMode; 3901482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey if (state.allowMultiple) { 391be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL; 392be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 393be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_NONE; 394be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 395be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3969d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final int thumbSize; 397fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_GRID) { 3989d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width); 39954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(null); 400be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(ListView.CHOICE_MODE_NONE); 40154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(mAdapter); 402be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.grid_width)); 40354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setNumColumns(GridView.AUTO_FIT); 404be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(choiceMode); 405be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mGridView; 406fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_LIST) { 407d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size); 40854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(null); 409be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(ListView.CHOICE_MODE_NONE); 41054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(mAdapter); 411be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(choiceMode); 412be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mListView; 4131482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey } else { 414fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey throw new IllegalStateException("Unknown state " + state.derivedMode); 41554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 4169d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 4179d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mThumbSize = new Point(thumbSize, thumbSize); 41854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 41954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 42054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private OnItemClickListener mItemListener = new OnItemClickListener() { 42154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey @Override 42254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 4235dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 4243f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 4252a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 4262a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 4272a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey if (isDocumentEnabled(docMimeType, docFlags)) { 4282a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 4293f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey ((DocumentsActivity) getActivity()).onDocumentPicked(doc); 4303f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 431a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey } 43254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 43354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey }; 43454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 435be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private MultiChoiceModeListener mMultiListener = new MultiChoiceModeListener() { 436be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 437be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onCreateActionMode(ActionMode mode, Menu menu) { 438be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.getMenuInflater().inflate(R.menu.mode_directory, menu); 439be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 440be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 441be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 442be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 443be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 444b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 4454eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4464eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem open = menu.findItem(R.id.menu_open); 4474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem share = menu.findItem(R.id.menu_share); 4484eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem delete = menu.findItem(R.id.menu_delete); 4494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4504eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final boolean manageMode = state.action == ACTION_MANAGE; 4514eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey open.setVisible(!manageMode); 4524eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey share.setVisible(manageMode); 4534eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey delete.setVisible(manageMode); 4544eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 455be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 456be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 457be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 458be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 459be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 4604eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions(); 461ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey final ArrayList<DocumentInfo> docs = Lists.newArrayList(); 4624eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int size = checked.size(); 4634eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey for (int i = 0; i < size; i++) { 4644eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (checked.valueAt(i)) { 4655dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(checked.keyAt(i)); 466251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 4674eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey docs.add(doc); 468be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 4694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4714eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int id = item.getItemId(); 4724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (id == R.id.menu_open) { 4734eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey DocumentsActivity.get(DirectoryFragment.this).onDocumentsPicked(docs); 474b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 4754eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 476be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 4774eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_share) { 4784eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onShareDocuments(docs); 479b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 480be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 4814eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4824eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_delete) { 4834eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onDeleteDocuments(docs); 484b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 4854eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 4864eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 487be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 488be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return false; 489be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 490be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 491be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 492be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 493be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onDestroyActionMode(ActionMode mode) { 494be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey // ignored 495be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 496be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 497be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 498be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onItemCheckedStateChanged( 499be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey ActionMode mode, int position, long id, boolean checked) { 500be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey if (checked) { 5013f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Directories and footer items cannot be checked 5023f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey boolean valid = false; 5033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5045dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 5053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 5063f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 5072a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 5082a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey if (!Document.MIME_TYPE_DIR.equals(docMimeType)) { 5092a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey valid = isDocumentEnabled(docMimeType, docFlags); 5102a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey } 5113f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 5123f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5133f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (!valid) { 514be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView.setItemChecked(position, false); 515be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 516be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 517be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 518be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.setTitle(getResources() 519be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey .getString(R.string.mode_selected_count, mCurrentView.getCheckedItemCount())); 520be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 521be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey }; 522be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 5234ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private RecyclerListener mRecycleListener = new RecyclerListener() { 5244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey @Override 5254ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void onMovedToScrapHeap(View view) { 5264ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) view.findViewById(R.id.icon_thumb); 5274ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (iconThumb != null) { 5284ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 5294ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (oldTask != null) { 530b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey oldTask.preempt(); 5314ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 5324ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 5334ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 5344ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 5354ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey }; 5364ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 537ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onShareDocuments(List<DocumentInfo> docs) { 538b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey Intent intent; 539b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (docs.size() == 1) { 540b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final DocumentInfo doc = docs.get(0); 541b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 542b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = new Intent(Intent.ACTION_SEND); 543b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 544b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 545b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(doc.mimeType); 546d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey intent.putExtra(Intent.EXTRA_STREAM, doc.derivedUri); 5474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 548b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } else if (docs.size() > 1) { 5494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 5504eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5514eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 552b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 553b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<String> mimeTypes = Lists.newArrayList(); 554b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<Uri> uris = Lists.newArrayList(); 555b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (DocumentInfo doc : docs) { 556b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mimeTypes.add(doc.mimeType); 557d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey uris.add(doc.derivedUri); 558b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 559b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 560b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(findCommonMimeType(mimeTypes)); 5614eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris); 562b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 5634eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else { 564b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return; 5654eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5664eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 567b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = Intent.createChooser(intent, getActivity().getText(R.string.share_via)); 5684eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey startActivity(intent); 5694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 571ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onDeleteDocuments(List<DocumentInfo> docs) { 5724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final Context context = getActivity(); 5734eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 5744eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5754eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey boolean hadTrouble = false; 576ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey for (DocumentInfo doc : docs) { 5774eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (!doc.isDeleteSupported()) { 5784eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Log.w(TAG, "Skipping " + doc); 5794eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5804eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey continue; 5814eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5824eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5837aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient client = null; 5847aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey try { 5857aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey client = DocumentsApplication.acquireUnstableProviderOrThrow( 5867aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey resolver, doc.derivedUri.getAuthority()); 5877aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey DocumentsContract.deleteDocument(client, doc.derivedUri); 5887aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } catch (Exception e) { 589ded77187ef53341765fcab8e29cda94810fc2ca5Jeff Sharkey Log.w(TAG, "Failed to delete " + doc); 5904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5917aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } finally { 5927aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient.releaseQuietly(client); 5934eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5944eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5964eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (hadTrouble) { 5974eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Toast.makeText(context, R.string.toast_failed_delete, Toast.LENGTH_SHORT).show(); 5984eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5994eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 6004eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 601b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private static State getDisplayState(Fragment fragment) { 6021482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey return ((DocumentsActivity) fragment.getActivity()).getDisplayState(); 60354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 60454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 6053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private static abstract class Footer { 6063f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private final int mItemViewType; 6073f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6083f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public Footer(int itemViewType) { 6093f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mItemViewType = itemViewType; 6103f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 6113f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6123f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public abstract View getView(View convertView, ViewGroup parent); 6133f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6143f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getItemViewType() { 6153f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mItemViewType; 6163f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 617954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 618954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 619ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private class LoadingFooter extends Footer { 6203f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public LoadingFooter() { 6213f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(1); 6223f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 6233f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 624954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 625954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 626954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 627ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 628ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 629954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 630954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 631ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (state.derivedMode == MODE_LIST) { 632ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_list, parent, false); 633ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 634ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_grid, parent, false); 635ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else { 636ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey throw new IllegalStateException(); 637ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } 638954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 639ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 640954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 641954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 642954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 643954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 6443f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private class MessageFooter extends Footer { 645954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final int mIcon; 646954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final String mMessage; 647954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 6483f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public MessageFooter(int itemViewType, int icon, String message) { 6493f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(itemViewType); 650954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mIcon = icon; 651954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mMessage = message; 652954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 653954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 654954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 655954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 656954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 657954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 658954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 659954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 660954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 661fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 662954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_list, parent, false); 663fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 664954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_grid, parent, false); 665954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 666954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey throw new IllegalStateException(); 667954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 668954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 669954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 670954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); 671954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 672954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey icon.setImageResource(mIcon); 673954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey title.setText(mMessage); 674954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 675954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 676954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 677954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 678ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey private class DocumentsAdapter extends BaseAdapter { 6795dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey private Cursor mCursor; 680954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private int mCursorCount; 681954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 682954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private List<Footer> mFooters = Lists.newArrayList(); 683ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 684d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey public void swapResult(DirectoryResult result) { 685d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mCursor = result != null ? result.cursor : null; 686d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mCursorCount = mCursor != null ? mCursor.getCount() : 0; 687954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 688954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.clear(); 689954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 690d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final Bundle extras = mCursor != null ? mCursor.getExtras() : null; 691954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras != null) { 692954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String info = extras.getString(DocumentsContract.EXTRA_INFO); 693954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (info != null) { 6941feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey mFooters.add(new MessageFooter(2, R.drawable.ic_dialog_info, info)); 695954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 696954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String error = extras.getString(DocumentsContract.EXTRA_ERROR); 697954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (error != null) { 6983f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mFooters.add(new MessageFooter(3, R.drawable.ic_dialog_alert, error)); 699954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 700954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras.getBoolean(DocumentsContract.EXTRA_LOADING, false)) { 701954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.add(new LoadingFooter()); 702954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 703954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 7049fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 705d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey if (result != null && result.exception != null) { 7067aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey mFooters.add(new MessageFooter( 7077aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey 3, R.drawable.ic_dialog_alert, getString(R.string.query_error))); 7087aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } 7097aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey 7105dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (isEmpty()) { 7119fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.VISIBLE); 7129fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } else { 7139fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.GONE); 7149fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } 7159fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 716ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey notifyDataSetChanged(); 7179e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 7189e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 7199e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 720ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public View getView(int position, View convertView, ViewGroup parent) { 721954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 722954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return getDocumentView(position, convertView, parent); 723954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 724954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey position -= mCursorCount; 7253f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView = mFooters.get(position).getView(convertView, parent); 7263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Only the view itself is disabled; contents inside shouldn't 7273f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // be dimmed. 7283f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView.setEnabled(false); 7293f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return convertView; 730954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 731954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 732954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 733954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private View getDocumentView(int position, View convertView, ViewGroup parent) { 734ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final Context context = parent.getContext(); 735b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 736ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 737f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 738f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 7394eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 7404eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 7414eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 7424eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 743ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey if (convertView == null) { 744ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 745fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 746ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_list, parent, false); 747fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 748ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_grid, parent, false); 7491feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey 7501feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey // Apply padding to grid items 7511feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey final FrameLayout grid = (FrameLayout) convertView; 7521feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey final int gridPadding = getResources() 7531feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey .getDimensionPixelSize(R.dimen.grid_padding); 754deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey 755deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey // Tricksy hobbitses! We need to fully clear the drawable so 756deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey // the view doesn't clobber the new InsetDrawable callback 757deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey // when setting back later. 758deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey final Drawable fg = grid.getForeground(); 759deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey final Drawable bg = grid.getBackground(); 760deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setForeground(null); 761deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setBackground(null); 762deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setForeground(new InsetDrawable(fg, gridPadding)); 763deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setBackground(new InsetDrawable(bg, gridPadding)); 764ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } else { 765ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey throw new IllegalStateException(); 766ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 767ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 768ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 7695dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = getItem(position); 7705dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 771251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docAuthority = getCursorString(cursor, RootCursorWrapper.COLUMN_AUTHORITY); 772251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docRootId = getCursorString(cursor, RootCursorWrapper.COLUMN_ROOT_ID); 7735dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docId = getCursorString(cursor, Document.COLUMN_DOCUMENT_ID); 7745dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 7755dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docDisplayName = getCursorString(cursor, Document.COLUMN_DISPLAY_NAME); 7765dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docLastModified = getCursorLong(cursor, Document.COLUMN_LAST_MODIFIED); 7775dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docIcon = getCursorInt(cursor, Document.COLUMN_ICON); 7785dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 7795dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docSummary = getCursorString(cursor, Document.COLUMN_SUMMARY); 7805dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docSize = getCursorLong(cursor, Document.COLUMN_SIZE); 781ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 782f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final View line1 = convertView.findViewById(R.id.line1); 783f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final View line2 = convertView.findViewById(R.id.line2); 784f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 7854ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconMime = (ImageView) convertView.findViewById(R.id.icon_mime); 7864ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) convertView.findViewById(R.id.icon_thumb); 787ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 788b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final ImageView icon1 = (ImageView) convertView.findViewById(android.R.id.icon1); 789f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final ImageView icon2 = (ImageView) convertView.findViewById(android.R.id.icon2); 790ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); 791b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView date = (TextView) convertView.findViewById(R.id.date); 792b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView size = (TextView) convertView.findViewById(R.id.size); 793ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 7944ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 7959d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (oldTask != null) { 796b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey oldTask.preempt(); 7974ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 7989d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7999d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 8004ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.animate().cancel(); 8014ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.animate().cancel(); 8024ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 8033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final boolean supportsThumbnail = (docFlags & Document.FLAG_SUPPORTS_THUMBNAIL) != 0; 804fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final boolean allowThumbnail = (state.derivedMode == MODE_GRID) 805f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey || MimePredicate.mimeMatches(MimePredicate.VISUAL_MIMES, docMimeType); 806d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final boolean showThumbnail = supportsThumbnail && allowThumbnail && !mSvelteRecents; 8073f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 8084ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey boolean cacheHit = false; 809f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (showThumbnail) { 810251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final Uri uri = DocumentsContract.buildDocumentUri(docAuthority, docId); 8115dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Bitmap cachedResult = thumbs.get(uri); 8129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (cachedResult != null) { 8134ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageBitmap(cachedResult); 8144ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cacheHit = true; 8159d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 8164ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageDrawable(null); 8174ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask task = new ThumbnailAsyncTask( 8184ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey uri, iconMime, iconThumb, mThumbSize); 8194ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(task); 820b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey ProviderExecutor.forAuthority(docAuthority).execute(task); 8219d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8224ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 8234ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 8244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // Always throw MIME icon into place, even when a thumbnail is being 8254ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // loaded in background. 8264ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (cacheHit) { 8274ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(0f); 8286efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconMime.setImageDrawable(null); 8294ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(1f); 8309e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } else { 8314ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(1f); 8324ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(0f); 8336efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconThumb.setImageDrawable(null); 8344ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (docIcon != 0) { 8354ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setImageDrawable( 8364ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey IconUtils.loadPackageIcon(context, docAuthority, docIcon)); 8374ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } else { 838563ee0fbe99c234f3364044cb762a75abbbaa797Jeff Sharkey iconMime.setImageDrawable(IconUtils.loadMimeIcon( 839563ee0fbe99c234f3364044cb762a75abbbaa797Jeff Sharkey context, docMimeType, docAuthority, docId, state.derivedMode)); 8404ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 8419e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 8429e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 843f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey boolean hasLine1 = false; 84428c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey boolean hasLine2 = false; 84528c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 846f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final boolean hideTitle = (state.derivedMode == MODE_GRID) && mHideGridTitles; 847f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (!hideTitle) { 848f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey title.setText(docDisplayName); 849f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey hasLine1 = true; 850f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 851f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 852f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey Drawable iconDrawable = null; 853251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 854a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey // We've already had to enumerate roots before any results can 855a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey // be shown, so this will never block. 856a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey final RootInfo root = roots.getRootBlocking(docAuthority, docRootId); 857f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey iconDrawable = root.loadIcon(context); 8584ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 85988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 86088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final boolean alwaysShowSummary = getResources() 86188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey .getBoolean(R.bool.always_show_summary); 86288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (alwaysShowSummary) { 86388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 86488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 86588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 86688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 867a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey if (iconDrawable != null && roots.isIconUniqueBlocking(root)) { 86888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey // No summary needed if icon speaks for itself 86988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 87088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 87188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 87288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 87388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setTextAlignment(TextView.TEXT_ALIGNMENT_TEXT_END); 87488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 87588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 87688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 8774ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 8785dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } else { 879f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey // Directories showing thumbnails in grid mode get a little icon 880f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey // hint to remind user they're a directory. 881f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) && state.derivedMode == MODE_GRID 882f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey && showThumbnail) { 883f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey iconDrawable = context.getResources().getDrawable(R.drawable.ic_root_folder); 884f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 885f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 88688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 88788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (docSummary != null) { 88888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(docSummary); 88988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 89088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 89188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 89288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 89388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 894251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 895b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 896b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 897f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon1 != null) icon1.setVisibility(View.GONE); 898f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon2 != null) icon2.setVisibility(View.GONE); 899f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 900f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (iconDrawable != null) { 901f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (hasLine1) { 902f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon1.setVisibility(View.VISIBLE); 903f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon1.setImageDrawable(iconDrawable); 904f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } else { 905f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon2.setVisibility(View.VISIBLE); 906f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon2.setImageDrawable(iconDrawable); 907f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 908f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 909f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 9105dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (docLastModified == -1) { 9119d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey date.setText(null); 9129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 9135dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey date.setText(formatTime(context, docLastModified)); 91428c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 9159d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 916b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 917b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey if (state.showSize) { 918b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.VISIBLE); 9195dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) || docSize == -1) { 920b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setText(null); 921b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 9225dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey size.setText(Formatter.formatFileSize(context, docSize)); 92328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 924b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 925b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 926b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.GONE); 92754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 928ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 929f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (line1 != null) { 930f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey line1.setVisibility(hasLine1 ? View.VISIBLE : View.GONE); 931f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 93288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (line2 != null) { 93388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey line2.setVisibility(hasLine2 ? View.VISIBLE : View.GONE); 93488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 93528c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 9362a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final boolean enabled = isDocumentEnabled(docMimeType, docFlags); 9373f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (enabled) { 9383f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, true); 9396efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconMime.setAlpha(1f); 9406efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconThumb.setAlpha(1f); 941f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon1 != null) icon1.setAlpha(1f); 942f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon2 != null) icon2.setAlpha(1f); 9433f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } else { 9443f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, false); 9456efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconMime.setAlpha(0.5f); 9466efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconThumb.setAlpha(0.5f); 947f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon1 != null) icon1.setAlpha(0.5f); 948f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon2 != null) icon2.setAlpha(0.5f); 9493f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9503f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 951ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey return convertView; 95254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 95354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 954ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 955ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public int getCount() { 956954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursorCount + mFooters.size(); 957ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 9589e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 959ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 9605dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public Cursor getItem(int position) { 961954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 9625dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor.moveToPosition(position); 963954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursor; 964954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 965954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return null; 9665dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 967ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 96854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 969ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 970ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public long getItemId(int position) { 9715dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return position; 972ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 973954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 974954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 9753f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getViewTypeCount() { 9763f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return 4; 9773f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9783f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 9793f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey @Override 980954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public int getItemViewType(int position) { 981954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 982954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return 0; 983954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 9843f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey position -= mCursorCount; 9853f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mFooters.get(position).getItemViewType(); 986954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 987954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 9889e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 9899d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 990b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey private static class ThumbnailAsyncTask extends AsyncTask<Uri, Void, Bitmap> 991b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey implements Preemptable { 9924ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final Uri mUri; 9934ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconMime; 9944ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconThumb; 9954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey private final Point mThumbSize; 9964ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final CancellationSignal mSignal; 9979d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9984ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public ThumbnailAsyncTask( 9994ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey Uri uri, ImageView iconMime, ImageView iconThumb, Point thumbSize) { 10004ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mUri = uri; 10014ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime = iconMime; 10024ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb = iconThumb; 10034eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mThumbSize = thumbSize; 10044ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal = new CancellationSignal(); 10059d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10069d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 1007b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey @Override 1008b3d42635aafacd80b1e1d257338ea6abb93d22c3Jeff Sharkey public void preempt() { 10094ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cancel(false); 10104ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal.cancel(); 10119d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10139d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 10149d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected Bitmap doInBackground(Uri... params) { 1015d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey if (isCancelled()) return null; 1016d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 10174ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final Context context = mIconThumb.getContext(); 10187aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 10199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10207aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient client = null; 10219d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Bitmap result = null; 10229d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey try { 10237aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey client = DocumentsApplication.acquireUnstableProviderOrThrow( 10247aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey resolver, mUri.getAuthority()); 10257aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey result = DocumentsContract.getDocumentThumbnail(client, mUri, mThumbSize, mSignal); 10269d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (result != null) { 10274eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 10284eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 10294ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey thumbs.put(mUri, result); 10309d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10319d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } catch (Exception e) { 103233819318f61224cdda45e5e9a70dc9cdb9f33911Jeff Sharkey if (!(e instanceof OperationCanceledException)) { 103333819318f61224cdda45e5e9a70dc9cdb9f33911Jeff Sharkey Log.w(TAG, "Failed to load thumbnail for " + mUri + ": " + e); 103433819318f61224cdda45e5e9a70dc9cdb9f33911Jeff Sharkey } 10357aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } finally { 10367aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient.releaseQuietly(client); 10379d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10389d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return result; 10399d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10409d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10419d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 10429d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected void onPostExecute(Bitmap result) { 10434ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (mIconThumb.getTag() == this && result != null) { 10444ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setTag(null); 10454ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setImageBitmap(result); 10464ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 10476efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey final float targetAlpha = mIconMime.isEnabled() ? 1f : 0.5f; 10486efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey mIconMime.setAlpha(targetAlpha); 10494ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime.animate().alpha(0f).start(); 10504ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setAlpha(0f); 10516efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey mIconThumb.animate().alpha(targetAlpha).start(); 10529d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10539d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10549d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10559d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10569d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static String formatTime(Context context, long when) { 10579d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey // TODO: DateUtils should make this easier 10589d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time then = new Time(); 10599d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey then.set(when); 10609d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time now = new Time(); 10619d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey now.setToNow(); 10629d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10639d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey int flags = DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_NO_MIDNIGHT 10649d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey | DateUtils.FORMAT_ABBREV_ALL; 10659d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10669d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (then.year != now.year) { 10679d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE; 10689d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else if (then.yearDay != now.yearDay) { 10699d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_DATE; 10709d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 10719d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_TIME; 10729d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10739d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10749d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return DateUtils.formatDateTime(context, when, flags); 10759d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 1076b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1077b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private String findCommonMimeType(List<String> mimeTypes) { 1078b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] commonType = mimeTypes.get(0).split("/"); 1079b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (commonType.length != 2) { 1080b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return "*/*"; 1081b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1082b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1083b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (int i = 1; i < mimeTypes.size(); i++) { 1084b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] type = mimeTypes.get(i).split("/"); 1085b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (type.length != 2) continue; 1086b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1087b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[1].equals(type[1])) { 1088b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 1089b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1090b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1091b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[0].equals(type[0])) { 1092b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[0] = "*"; 1093b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 1094b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey break; 1095b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1096b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1097b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1098b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return commonType[0] + "/" + commonType[1]; 1099b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 11003f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 11013f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private void setEnabledRecursive(View v, boolean enabled) { 1102f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (v == null) return; 11033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v.isEnabled() == enabled) return; 11043f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey v.setEnabled(enabled); 11053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 11063f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v instanceof ViewGroup) { 11073f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final ViewGroup vg = (ViewGroup) v; 11083f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey for (int i = vg.getChildCount() - 1; i >= 0; i--) { 11093f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(vg.getChildAt(i), enabled); 11103f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 11113f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 11123f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 11132a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey 11142a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey private boolean isDocumentEnabled(String docMimeType, int docFlags) { 11152a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 11162a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey 11172a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey // Directories are always enabled 11182a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType)) { 11192a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey return true; 11202a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey } 11212a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey 11223d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey // Read-only files are disabled when creating 11233d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey if (state.action == ACTION_CREATE && (docFlags & Document.FLAG_SUPPORTS_WRITE) == 0) { 11243d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey return false; 11253d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey } 11263d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey 11272a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey return MimePredicate.mimeMatches(state.acceptMimes, docMimeType); 11282a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey } 11299e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey} 1130