DirectoryFragment.java revision a82c2e24bc226c123075331cdaafb171b3b07b85
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; 50e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkeyimport android.os.Parcelable; 519e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.provider.DocumentsContract; 525dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkeyimport android.provider.DocumentsContract.Document; 5354e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.text.format.DateUtils; 54b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport android.text.format.Formatter; 559d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.text.format.Time; 569d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkeyimport android.util.Log; 57e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkeyimport android.util.SparseArray; 58be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.util.SparseBooleanArray; 59be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.view.ActionMode; 609e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.LayoutInflater; 6154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.Menu; 6254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.view.MenuItem; 639e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.View; 649e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.view.ViewGroup; 65be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView; 66be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport android.widget.AbsListView.MultiChoiceModeListener; 674ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkeyimport android.widget.AbsListView.RecyclerListener; 6854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView; 6954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.AdapterView.OnItemClickListener; 70ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport android.widget.BaseAdapter; 711feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkeyimport android.widget.FrameLayout; 7254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeyimport android.widget.GridView; 739e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ImageView; 749e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.ListView; 759e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkeyimport android.widget.TextView; 764eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkeyimport android.widget.Toast; 779e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 78b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkeyimport com.android.documentsui.DocumentsActivity.State; 79fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkeyimport com.android.documentsui.RecentsProvider.StateColumns; 80ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkeyimport com.android.documentsui.model.DocumentInfo; 81251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkeyimport com.android.documentsui.model.RootInfo; 82be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport com.google.android.collect.Lists; 83be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 84be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkeyimport java.util.ArrayList; 85ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkeyimport java.util.List; 86b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkeyimport java.util.concurrent.atomic.AtomicInteger; 8754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 8854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey/** 8954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey * Display the documents inside a single directory. 9054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey */ 9154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkeypublic class DirectoryFragment extends Fragment { 9254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 939fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey private View mEmptyView; 9454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private ListView mListView; 9554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private GridView mGridView; 9654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 97be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private AbsListView mCurrentView; 98be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 99ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_NORMAL = 1; 100ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static final int TYPE_SEARCH = 2; 101251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey public static final int TYPE_RECENT_OPEN = 3; 102dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 103e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_NONE = 1; 104e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_SIDE = 2; 105e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_DOWN = 3; 106e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static final int ANIM_UP = 4; 107e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 108dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey private int mType = TYPE_NORMAL; 109e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private String mStateKey; 110dc2963aecaf38bf53d6de82957412a486049c207Jeff Sharkey 111d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastMode = MODE_UNKNOWN; 112d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private int mLastSortOrder = SORT_ORDER_UNKNOWN; 113ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private boolean mLastShowSize = false; 114d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 115f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey private boolean mHideGridTitles = false; 116f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 117d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey private boolean mSvelteRecents; 1189d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private Point mThumbSize; 1199d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 1209e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey private DocumentsAdapter mAdapter; 121b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey private LoaderCallbacks<DirectoryResult> mCallbacks; 1229e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 123b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static final String EXTRA_TYPE = "type"; 124d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_ROOT = "root"; 125d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private static final String EXTRA_DOC = "doc"; 126251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey private static final String EXTRA_QUERY = "query"; 127e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private static final String EXTRA_IGNORE_STATE = "ignoreState"; 1289e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 129b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private static AtomicInteger sLoaderId = new AtomicInteger(4000); 130b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 131b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey private final int mLoaderId = sLoaderId.incrementAndGet(); 132b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 133e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static void showNormal(FragmentManager fm, RootInfo root, DocumentInfo doc, int anim) { 134e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey show(fm, TYPE_NORMAL, root, doc, null, anim); 135b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 136b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 137e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static void showSearch(FragmentManager fm, RootInfo root, String query, int anim) { 138e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey show(fm, TYPE_SEARCH, root, null, query, anim); 139b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 140b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 141e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public static void showRecentsOpen(FragmentManager fm, int anim) { 142e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey show(fm, TYPE_RECENT_OPEN, null, null, null, anim); 143b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 1449e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 145e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private static void show(FragmentManager fm, int type, RootInfo root, DocumentInfo doc, 146e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey String query, int anim) { 1479e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Bundle args = new Bundle(); 148b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey args.putInt(EXTRA_TYPE, type); 149d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_ROOT, root); 150d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey args.putParcelable(EXTRA_DOC, doc); 151251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey args.putString(EXTRA_QUERY, query); 1529e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 153e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final FragmentTransaction ft = fm.beginTransaction(); 154e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey switch (anim) { 155e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey case ANIM_SIDE: 156e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey args.putBoolean(EXTRA_IGNORE_STATE, true); 157e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey break; 158e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey case ANIM_DOWN: 159e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey args.putBoolean(EXTRA_IGNORE_STATE, true); 160e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey ft.setCustomAnimations(R.animator.dir_down, R.animator.dir_frozen); 161e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey break; 162e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey case ANIM_UP: 163e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey ft.setCustomAnimations(R.animator.dir_frozen, R.animator.dir_up); 164e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey break; 165e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } 166e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 1679e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final DirectoryFragment fragment = new DirectoryFragment(); 1689e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey fragment.setArguments(args); 1699e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 17066516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey ft.replace(R.id.container_directory, fragment); 1719e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey ft.commitAllowingStateLoss(); 1729e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 1739e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 174e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey private static String buildStateKey(RootInfo root, DocumentInfo doc) { 175e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final StringBuilder builder = new StringBuilder(); 176e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey builder.append(root != null ? root.authority : "null").append(';'); 177e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey builder.append(root != null ? root.rootId : "null").append(';'); 178e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey builder.append(doc != null ? doc.documentId : "null"); 179e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey return builder.toString(); 180e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } 181e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 182ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public static DirectoryFragment get(FragmentManager fm) { 183ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey // TODO: deal with multiple directories shown at once 18466516697a29cf00d93893a1011d3befc7c1ee37fJeff Sharkey return (DirectoryFragment) fm.findFragmentById(R.id.container_directory); 185ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 186ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 1879e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 1889e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey public View onCreateView( 1899e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 1909e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey final Context context = inflater.getContext(); 19154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey final View view = inflater.inflate(R.layout.fragment_directory, container, false); 19254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 1939fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView = view.findViewById(android.R.id.empty); 1949fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 19554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView = (ListView) view.findViewById(R.id.list); 19654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setOnItemClickListener(mItemListener); 197be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setMultiChoiceModeListener(mMultiListener); 1984ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mListView.setRecyclerListener(mRecycleListener); 19954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 20054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView = (GridView) view.findViewById(R.id.grid); 20154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setOnItemClickListener(mItemListener); 202be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setMultiChoiceModeListener(mMultiListener); 2034ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mGridView.setRecyclerListener(mRecycleListener); 20454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 2055dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return view; 2065dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 20754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 2085dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey @Override 209d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey public void onDestroyView() { 210d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey super.onDestroyView(); 211d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 212d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey // Cancel any outstanding thumbnail requests 213d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final ViewGroup target = (mListView.getAdapter() != null) ? mListView : mGridView; 214d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final int count = target.getChildCount(); 215d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey for (int i = 0; i < count; i++) { 216d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final View view = target.getChildAt(i); 217d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mRecycleListener.onMovedToScrapHeap(view); 218d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey } 219d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey } 220d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 221d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey @Override 2225dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public void onActivityCreated(Bundle savedInstanceState) { 2235dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey super.onActivityCreated(savedInstanceState); 2245dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 2255dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Context context = getActivity(); 226d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 2275dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 228f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 229f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 230f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 231251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey mAdapter = new DocumentsAdapter(); 232b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey mType = getArguments().getInt(EXTRA_TYPE); 233e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey mStateKey = buildStateKey(root, doc); 2349e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 235f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 236f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey // Hide titles when showing recents for picking images/videos 237f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey mHideGridTitles = MimePredicate.mimeMatches( 238f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey MimePredicate.VISUAL_MIMES, state.acceptMimes); 239f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } else { 240f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey mHideGridTitles = (doc != null) && doc.isGridTitlesHidden(); 241f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 242f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 243d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final ActivityManager am = (ActivityManager) context.getSystemService( 244d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey Context.ACTIVITY_SERVICE); 245d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mSvelteRecents = am.isLowRamDevice() && (mType == TYPE_RECENT_OPEN); 246d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 247b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey mCallbacks = new LoaderCallbacks<DirectoryResult>() { 2489e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 249b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public Loader<DirectoryResult> onCreateLoader(int id, Bundle args) { 250251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String query = getArguments().getString(EXTRA_QUERY); 251251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey 25254ca29a5b94c2edf461c5433825d4ae17469fd7cJeff Sharkey Uri contentsUri; 253251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey switch (mType) { 254251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_NORMAL: 255d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey contentsUri = DocumentsContract.buildChildDocumentsUri( 256d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey doc.authority, doc.documentId); 2574ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2584ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2594ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 260fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2614ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 262251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_SEARCH: 263251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey contentsUri = DocumentsContract.buildSearchDocumentsUri( 2643e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey root.authority, root.rootId, query); 2654ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (state.action == ACTION_MANAGE) { 2664ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey contentsUri = DocumentsContract.setManageMode(contentsUri); 2674ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 268fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey return new DirectoryLoader( 2694ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey context, mType, root, doc, contentsUri, state.userSortOrder); 270251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey case TYPE_RECENT_OPEN: 271348ad6866b91afa4d59d45df533ef88094c74d13Jeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 272a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey return new RecentLoader(context, roots, state); 273251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey default: 274251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey throw new IllegalStateException("Unknown type " + mType); 275251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 2769e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 2779e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 2789e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 279b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoadFinished(Loader<DirectoryResult> loader, DirectoryResult result) { 280d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey if (!isAdded()) return; 281d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 282d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mAdapter.swapResult(result); 283d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 284d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Push latest state up to UI 285d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // TODO: if mode change was racing with us, don't overwrite it 28688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (result.mode != MODE_UNKNOWN) { 28788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey state.derivedMode = result.mode; 28888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 289fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedSortOrder = result.sortOrder; 290d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey ((DocumentsActivity) context).onStateChanged(); 291d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 292d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 293d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 294a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey // When launched into empty recents, show drawer 295a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey if (mType == TYPE_RECENT_OPEN && mAdapter.isEmpty() && !state.stackTouched) { 296a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey ((DocumentsActivity) context).setRootsDrawerOpen(true); 297a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey } 298a82c2e24bc226c123075331cdaafb171b3b07b85Jeff Sharkey 299e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey // Restore any previous instance state 300e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final SparseArray<Parcelable> container = state.dirState.remove(mStateKey); 301e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey if (container != null && !getArguments().getBoolean(EXTRA_IGNORE_STATE, false)) { 302e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey getView().restoreHierarchyState(container); 303e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } else if (mLastSortOrder != state.derivedSortOrder) { 304d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mListView.smoothScrollToPosition(0); 305d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey mGridView.smoothScrollToPosition(0); 306d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 307e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 308e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey mLastSortOrder = state.derivedSortOrder; 3099e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 3109e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 3119e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 312b448660a227f93d7bd5c5d019a21745e67c2f54dJeff Sharkey public void onLoaderReset(Loader<DirectoryResult> loader) { 313d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mAdapter.swapResult(null); 3149e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 3159e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey }; 3169e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 317d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey // Kick off loader at least once 318d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 319d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 320b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey updateDisplayState(); 32154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 3229e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 32328c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey @Override 324e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey public void onStop() { 325e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey super.onStop(); 326e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 327e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey // Remember last scroll location 328e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final SparseArray<Parcelable> container = new SparseArray<Parcelable>(); 329e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey getView().saveHierarchyState(container); 330e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey final State state = getDisplayState(this); 331e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey state.dirState.put(mStateKey, container); 332e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey } 333e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey 334e20a3acdc2d52c7eeb76940206145b3c419394a6Jeff Sharkey @Override 33588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey public void onResume() { 33688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey super.onResume(); 33728c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey updateDisplayState(); 33828c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey } 33928c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 340d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserSortOrderChanged() { 341fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Sort order change always triggers reload; we'll trigger state change 342fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // on the flip side. 343d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey getLoaderManager().restartLoader(mLoaderId, null, mCallbacks); 344d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 345d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 346d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey public void onUserModeChanged() { 347fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final ContentResolver resolver = getActivity().getContentResolver(); 348fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final State state = getDisplayState(this); 349fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 350fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final RootInfo root = getArguments().getParcelable(EXTRA_ROOT); 351fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 352fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 3533e1189b3590aefb65a2af720ae2ba959bbd4188dJeff Sharkey if (root != null && doc != null) { 35488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final Uri stateUri = RecentsProvider.buildState( 35588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey root.authority, root.rootId, doc.documentId); 35688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final ContentValues values = new ContentValues(); 35788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey values.put(StateColumns.MODE, state.userMode); 35888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey 35988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey new AsyncTask<Void, Void, Void>() { 36088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey @Override 36188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey protected Void doInBackground(Void... params) { 36288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey resolver.insert(stateUri, values); 36388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey return null; 36488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 36588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey }.execute(); 36688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 367fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 368fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // Mode change is just visual change; no need to kick loader, and 369fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey // deliver change event immediately. 370fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey state.derivedMode = state.userMode; 371fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey ((DocumentsActivity) getActivity()).onStateChanged(); 372fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey 373d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey updateDisplayState(); 374d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey } 375d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey 376d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey private void updateDisplayState() { 377b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(this); 37854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 379ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (mLastMode == state.derivedMode && mLastShowSize == state.showSize) return; 380fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mLastMode = state.derivedMode; 381ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey mLastShowSize = state.showSize; 38254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 383fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mListView.setVisibility(state.derivedMode == MODE_LIST ? View.VISIBLE : View.GONE); 384fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey mGridView.setVisibility(state.derivedMode == MODE_GRID ? View.VISIBLE : View.GONE); 38554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 386be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey final int choiceMode; 3871482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey if (state.allowMultiple) { 388be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL; 389be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 390be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey choiceMode = ListView.CHOICE_MODE_NONE; 391be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 392be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 3939d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey final int thumbSize; 394fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_GRID) { 3959d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.grid_width); 39654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(null); 397be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(ListView.CHOICE_MODE_NONE); 39854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(mAdapter); 399be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.grid_width)); 40054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setNumColumns(GridView.AUTO_FIT); 401be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(choiceMode); 402be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mGridView; 403fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_LIST) { 404d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey thumbSize = getResources().getDimensionPixelSize(R.dimen.icon_size); 40554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mGridView.setAdapter(null); 406be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mGridView.setChoiceMode(ListView.CHOICE_MODE_NONE); 40754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey mListView.setAdapter(mAdapter); 408be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mListView.setChoiceMode(choiceMode); 409be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView = mListView; 4101482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey } else { 411fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey throw new IllegalStateException("Unknown state " + state.derivedMode); 41254e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 4139d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 4149d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey mThumbSize = new Point(thumbSize, thumbSize); 41554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 41654e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 41754e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey private OnItemClickListener mItemListener = new OnItemClickListener() { 41854e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey @Override 41954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 4205dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 4213f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 4222a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 4232a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 4242a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey if (isDocumentEnabled(docMimeType, docFlags)) { 4252a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 4263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey ((DocumentsActivity) getActivity()).onDocumentPicked(doc); 4273f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 428a5599ef636e37cb0b6474349936999be1afe6987Jeff Sharkey } 42954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 43054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey }; 43154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 432be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey private MultiChoiceModeListener mMultiListener = new MultiChoiceModeListener() { 433be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 434be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onCreateActionMode(ActionMode mode, Menu menu) { 435be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.getMenuInflater().inflate(R.menu.mode_directory, menu); 436be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 437be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 438be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 439be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 440be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onPrepareActionMode(ActionMode mode, Menu menu) { 441b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 4424eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4434eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem open = menu.findItem(R.id.menu_open); 4444eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem share = menu.findItem(R.id.menu_share); 4454eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final MenuItem delete = menu.findItem(R.id.menu_delete); 4464eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final boolean manageMode = state.action == ACTION_MANAGE; 4484eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey open.setVisible(!manageMode); 4494eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey share.setVisible(manageMode); 4504eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey delete.setVisible(manageMode); 4514eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 452be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 453be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 454be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 455be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 456be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public boolean onActionItemClicked(ActionMode mode, MenuItem item) { 4574eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions(); 458ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey final ArrayList<DocumentInfo> docs = Lists.newArrayList(); 4594eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int size = checked.size(); 4604eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey for (int i = 0; i < size; i++) { 4614eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (checked.valueAt(i)) { 4625dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(checked.keyAt(i)); 463251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor); 4644eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey docs.add(doc); 465be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 4664eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 4674eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4684eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final int id = item.getItemId(); 4694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (id == R.id.menu_open) { 4704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey DocumentsActivity.get(DirectoryFragment.this).onDocumentsPicked(docs); 471b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 4724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 473be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 4744eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_share) { 4754eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onShareDocuments(docs); 476b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 477be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return true; 4784eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 4794eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else if (id == R.id.menu_delete) { 4804eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey onDeleteDocuments(docs); 481b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mode.finish(); 4824eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey return true; 4834eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 484be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } else { 485be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey return false; 486be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 487be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 488be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 489be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 490be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onDestroyActionMode(ActionMode mode) { 491be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey // ignored 492be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 493be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 494be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey @Override 495be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey public void onItemCheckedStateChanged( 496be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey ActionMode mode, int position, long id, boolean checked) { 497be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey if (checked) { 4983f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Directories and footer items cannot be checked 4993f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey boolean valid = false; 5003f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5015dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = mAdapter.getItem(position); 5023f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (cursor != null) { 5033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 5042a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 5052a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey if (!Document.MIME_TYPE_DIR.equals(docMimeType)) { 5062a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey valid = isDocumentEnabled(docMimeType, docFlags); 5072a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey } 5083f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 5093f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 5103f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (!valid) { 511be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mCurrentView.setItemChecked(position, false); 512be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 513be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 514be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 515be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey mode.setTitle(getResources() 516be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey .getString(R.string.mode_selected_count, mCurrentView.getCheckedItemCount())); 517be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey } 518be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey }; 519be8b12e687bd10a526b1f54c2d8a52abdad15d85Jeff Sharkey 5204ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private RecyclerListener mRecycleListener = new RecyclerListener() { 5214ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey @Override 5224ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void onMovedToScrapHeap(View view) { 5234ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) view.findViewById(R.id.icon_thumb); 5244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (iconThumb != null) { 5254ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 5264ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (oldTask != null) { 5274ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey oldTask.reallyCancel(); 5284ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 5294ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 5304ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 5314ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 5324ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey }; 5334ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 534ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onShareDocuments(List<DocumentInfo> docs) { 535b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey Intent intent; 536b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (docs.size() == 1) { 537b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final DocumentInfo doc = docs.get(0); 538b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 539b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = new Intent(Intent.ACTION_SEND); 540b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 541b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 542b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(doc.mimeType); 543d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey intent.putExtra(Intent.EXTRA_STREAM, doc.derivedUri); 5444eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 545b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } else if (docs.size() > 1) { 5464eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent = new Intent(Intent.ACTION_SEND_MULTIPLE); 5474eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); 5484eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.addCategory(Intent.CATEGORY_DEFAULT); 549b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 550b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<String> mimeTypes = Lists.newArrayList(); 551b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final ArrayList<Uri> uris = Lists.newArrayList(); 552b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (DocumentInfo doc : docs) { 553b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey mimeTypes.add(doc.mimeType); 554d182bb641f228b2d28527a6aa86075f6358ab838Jeff Sharkey uris.add(doc.derivedUri); 555b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 556b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 557b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent.setType(findCommonMimeType(mimeTypes)); 5584eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris); 559b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 5604eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } else { 561b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return; 5624eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5634eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 564b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey intent = Intent.createChooser(intent, getActivity().getText(R.string.share_via)); 5654eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey startActivity(intent); 5664eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5674eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 568ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey private void onDeleteDocuments(List<DocumentInfo> docs) { 5694eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final Context context = getActivity(); 5704eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 5714eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5724eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey boolean hadTrouble = false; 573ae9b51bfa313c51a31af30875a71255d7b6d2e61Jeff Sharkey for (DocumentInfo doc : docs) { 5744eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (!doc.isDeleteSupported()) { 5754eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Log.w(TAG, "Skipping " + doc); 5764eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5774eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey continue; 5784eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5794eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5807aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient client = null; 5817aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey try { 5827aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey client = DocumentsApplication.acquireUnstableProviderOrThrow( 5837aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey resolver, doc.derivedUri.getAuthority()); 5847aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey DocumentsContract.deleteDocument(client, doc.derivedUri); 5857aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } catch (Exception e) { 586ded77187ef53341765fcab8e29cda94810fc2ca5Jeff Sharkey Log.w(TAG, "Failed to delete " + doc); 5874eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey hadTrouble = true; 5887aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } finally { 5897aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient.releaseQuietly(client); 5904eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5914eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5924eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 5934eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey if (hadTrouble) { 5944eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey Toast.makeText(context, R.string.toast_failed_delete, Toast.LENGTH_SHORT).show(); 5954eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5964eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey } 5974eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 598b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private static State getDisplayState(Fragment fragment) { 5991482789374fb8da3abea8f6f4f272a67205b95dbJeff Sharkey return ((DocumentsActivity) fragment.getActivity()).getDisplayState(); 60054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 60154e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 6023f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private static abstract class Footer { 6033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private final int mItemViewType; 6043f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public Footer(int itemViewType) { 6063f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mItemViewType = itemViewType; 6073f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 6083f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6093f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public abstract View getView(View convertView, ViewGroup parent); 6103f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 6113f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getItemViewType() { 6123f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mItemViewType; 6133f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 614954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 615954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 616ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey private class LoadingFooter extends Footer { 6173f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public LoadingFooter() { 6183f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(1); 6193f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 6203f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 621954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 622954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 623954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 624ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 625ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 626954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 627954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 628ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey if (state.derivedMode == MODE_LIST) { 629ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_list, parent, false); 630ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 631ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey convertView = inflater.inflate(R.layout.item_loading_grid, parent, false); 632ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } else { 633ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey throw new IllegalStateException(); 634ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey } 635954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 636ed903213e6d3d75d497498c9cf95aa8e74277a9eJeff Sharkey 637954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 638954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 639954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 640954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 6413f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private class MessageFooter extends Footer { 642954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final int mIcon; 643954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private final String mMessage; 644954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 6453f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public MessageFooter(int itemViewType, int icon, String message) { 6463f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey super(itemViewType); 647954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mIcon = icon; 648954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mMessage = message; 649954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 650954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 651954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 652954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public View getView(View convertView, ViewGroup parent) { 653954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final Context context = parent.getContext(); 654954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 655954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 656954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (convertView == null) { 657954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 658fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 659954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_list, parent, false); 660fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 661954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey convertView = inflater.inflate(R.layout.item_message_grid, parent, false); 662954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 663954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey throw new IllegalStateException(); 664954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 665954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 666954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 667954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); 668954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 669954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey icon.setImageResource(mIcon); 670954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey title.setText(mMessage); 671954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return convertView; 672954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 673954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 674954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 675ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey private class DocumentsAdapter extends BaseAdapter { 6765dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey private Cursor mCursor; 677954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private int mCursorCount; 678954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 679954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private List<Footer> mFooters = Lists.newArrayList(); 680ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 681d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey public void swapResult(DirectoryResult result) { 682d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mCursor = result != null ? result.cursor : null; 683d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey mCursorCount = mCursor != null ? mCursor.getCount() : 0; 684954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 685954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.clear(); 686954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 687d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final Bundle extras = mCursor != null ? mCursor.getExtras() : null; 688954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras != null) { 689954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String info = extras.getString(DocumentsContract.EXTRA_INFO); 690954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (info != null) { 6911feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey mFooters.add(new MessageFooter(2, R.drawable.ic_dialog_info, info)); 692954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 693954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey final String error = extras.getString(DocumentsContract.EXTRA_ERROR); 694954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (error != null) { 6953f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey mFooters.add(new MessageFooter(3, R.drawable.ic_dialog_alert, error)); 696954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 697954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (extras.getBoolean(DocumentsContract.EXTRA_LOADING, false)) { 698954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey mFooters.add(new LoadingFooter()); 699954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 700954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 7019fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 702d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey if (result != null && result.exception != null) { 7037aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey mFooters.add(new MessageFooter( 7047aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey 3, R.drawable.ic_dialog_alert, getString(R.string.query_error))); 7057aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } 7067aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey 7075dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (isEmpty()) { 7089fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.VISIBLE); 7099fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } else { 7109fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey mEmptyView.setVisibility(View.GONE); 7119fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey } 7129fb567b59112f99e64e0bff6f343188331bad28dJeff Sharkey 713ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey notifyDataSetChanged(); 7149e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 7159e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 7169e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey @Override 717ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public View getView(int position, View convertView, ViewGroup parent) { 718954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 719954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return getDocumentView(position, convertView, parent); 720954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 721954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey position -= mCursorCount; 7223f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView = mFooters.get(position).getView(convertView, parent); 7233f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // Only the view itself is disabled; contents inside shouldn't 7243f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey // be dimmed. 7253f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey convertView.setEnabled(false); 7263f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return convertView; 727954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 728954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 729954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 730954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey private View getDocumentView(int position, View convertView, ViewGroup parent) { 731ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final Context context = parent.getContext(); 732b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 733ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 734f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final DocumentInfo doc = getArguments().getParcelable(EXTRA_DOC); 735f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 7364eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final RootsCache roots = DocumentsApplication.getRootsCache(context); 7374eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 7384eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 7394eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey 740ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey if (convertView == null) { 741ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final LayoutInflater inflater = LayoutInflater.from(context); 742fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey if (state.derivedMode == MODE_LIST) { 743ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_list, parent, false); 744fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey } else if (state.derivedMode == MODE_GRID) { 745ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey convertView = inflater.inflate(R.layout.item_doc_grid, parent, false); 7461feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey 7471feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey // Apply padding to grid items 7481feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey final FrameLayout grid = (FrameLayout) convertView; 7491feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey final int gridPadding = getResources() 7501feeddf518d31a7ff5d28000a631857442cd7161Jeff Sharkey .getDimensionPixelSize(R.dimen.grid_padding); 751deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey 752deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey // Tricksy hobbitses! We need to fully clear the drawable so 753deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey // the view doesn't clobber the new InsetDrawable callback 754deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey // when setting back later. 755deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey final Drawable fg = grid.getForeground(); 756deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey final Drawable bg = grid.getBackground(); 757deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setForeground(null); 758deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setBackground(null); 759deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setForeground(new InsetDrawable(fg, gridPadding)); 760deffadeb7485e8660ecce12822e259d96fa06dceJeff Sharkey grid.setBackground(new InsetDrawable(bg, gridPadding)); 761ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } else { 762ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey throw new IllegalStateException(); 763ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 764ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 765ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 7665dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Cursor cursor = getItem(position); 7675dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey 768251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docAuthority = getCursorString(cursor, RootCursorWrapper.COLUMN_AUTHORITY); 769251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final String docRootId = getCursorString(cursor, RootCursorWrapper.COLUMN_ROOT_ID); 7705dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docId = getCursorString(cursor, Document.COLUMN_DOCUMENT_ID); 7715dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docMimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE); 7725dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docDisplayName = getCursorString(cursor, Document.COLUMN_DISPLAY_NAME); 7735dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docLastModified = getCursorLong(cursor, Document.COLUMN_LAST_MODIFIED); 7745dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docIcon = getCursorInt(cursor, Document.COLUMN_ICON); 7755dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final int docFlags = getCursorInt(cursor, Document.COLUMN_FLAGS); 7765dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final String docSummary = getCursorString(cursor, Document.COLUMN_SUMMARY); 7775dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final long docSize = getCursorLong(cursor, Document.COLUMN_SIZE); 778ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 779f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final View line1 = convertView.findViewById(R.id.line1); 780f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final View line2 = convertView.findViewById(R.id.line2); 781f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 7824ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconMime = (ImageView) convertView.findViewById(R.id.icon_mime); 7834ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ImageView iconThumb = (ImageView) convertView.findViewById(R.id.icon_thumb); 784ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView title = (TextView) convertView.findViewById(android.R.id.title); 785b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final ImageView icon1 = (ImageView) convertView.findViewById(android.R.id.icon1); 786f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final ImageView icon2 = (ImageView) convertView.findViewById(android.R.id.icon2); 787ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); 788b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView date = (TextView) convertView.findViewById(R.id.date); 789b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey final TextView size = (TextView) convertView.findViewById(R.id.size); 790ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 7914ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask oldTask = (ThumbnailAsyncTask) iconThumb.getTag(); 7929d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (oldTask != null) { 7934ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey oldTask.reallyCancel(); 7944ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(null); 7959d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 7969d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 7974ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.animate().cancel(); 7984ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.animate().cancel(); 7994ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 8003f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final boolean supportsThumbnail = (docFlags & Document.FLAG_SUPPORTS_THUMBNAIL) != 0; 801fb3445c9b31c7f8401d6eec0606dabee366c8aadJeff Sharkey final boolean allowThumbnail = (state.derivedMode == MODE_GRID) 802f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey || MimePredicate.mimeMatches(MimePredicate.VISUAL_MIMES, docMimeType); 803d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey final boolean showThumbnail = supportsThumbnail && allowThumbnail && !mSvelteRecents; 8043f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 8054ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey boolean cacheHit = false; 806f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (showThumbnail) { 807251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey final Uri uri = DocumentsContract.buildDocumentUri(docAuthority, docId); 8085dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey final Bitmap cachedResult = thumbs.get(uri); 8099d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (cachedResult != null) { 8104ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageBitmap(cachedResult); 8114ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cacheHit = true; 8129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 8134ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setImageDrawable(null); 8144ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final ThumbnailAsyncTask task = new ThumbnailAsyncTask( 8154ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey uri, iconMime, iconThumb, mThumbSize); 8164ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setTag(task); 817d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey task.executeOnExecutor(ProviderExecutor.forAuthority(docAuthority)); 8189d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 8194ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 8204ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 8214ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // Always throw MIME icon into place, even when a thumbnail is being 8224ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey // loaded in background. 8234ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (cacheHit) { 8244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(0f); 8256efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconMime.setImageDrawable(null); 8264ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(1f); 8279e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } else { 8284ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setAlpha(1f); 8294ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconThumb.setAlpha(0f); 8306efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconThumb.setImageDrawable(null); 8314ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (docIcon != 0) { 8324ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey iconMime.setImageDrawable( 8334ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey IconUtils.loadPackageIcon(context, docAuthority, docIcon)); 8344ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } else { 835563ee0fbe99c234f3364044cb762a75abbbaa797Jeff Sharkey iconMime.setImageDrawable(IconUtils.loadMimeIcon( 836563ee0fbe99c234f3364044cb762a75abbbaa797Jeff Sharkey context, docMimeType, docAuthority, docId, state.derivedMode)); 8374ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 8389e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 8399e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 840f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey boolean hasLine1 = false; 84128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey boolean hasLine2 = false; 84228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 843f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey final boolean hideTitle = (state.derivedMode == MODE_GRID) && mHideGridTitles; 844f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (!hideTitle) { 845f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey title.setText(docDisplayName); 846f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey hasLine1 = true; 847f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 848f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 849f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey Drawable iconDrawable = null; 850251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey if (mType == TYPE_RECENT_OPEN) { 851a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey // We've already had to enumerate roots before any results can 852a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey // be shown, so this will never block. 853a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey final RootInfo root = roots.getRootBlocking(docAuthority, docRootId); 854f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey iconDrawable = root.loadIcon(context); 8554ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 85688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 85788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey final boolean alwaysShowSummary = getResources() 85888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey .getBoolean(R.bool.always_show_summary); 85988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (alwaysShowSummary) { 86088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 86188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 86288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 86388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 864a9ce049db87259e302e2368d2a4a1c11a94fd831Jeff Sharkey if (iconDrawable != null && roots.isIconUniqueBlocking(root)) { 86588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey // No summary needed if icon speaks for itself 86688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 86788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 86888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(root.getDirectoryString()); 86988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 87088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setTextAlignment(TextView.TEXT_ALIGNMENT_TEXT_END); 87188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 87288f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 87388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 8744ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey } 8755dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } else { 876f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey // Directories showing thumbnails in grid mode get a little icon 877f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey // hint to remind user they're a directory. 878f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) && state.derivedMode == MODE_GRID 879f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey && showThumbnail) { 880f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey iconDrawable = context.getResources().getDrawable(R.drawable.ic_root_folder); 881f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 882f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 88388f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (summary != null) { 88488f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (docSummary != null) { 88588f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setText(docSummary); 88688f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.VISIBLE); 88788f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey hasLine2 = true; 88888f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } else { 88988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey summary.setVisibility(View.INVISIBLE); 89088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 891251097b3789632000ccdaf7fb7d66a82ff37d882Jeff Sharkey } 892b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 893b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 894f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon1 != null) icon1.setVisibility(View.GONE); 895f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon2 != null) icon2.setVisibility(View.GONE); 896f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 897f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (iconDrawable != null) { 898f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (hasLine1) { 899f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon1.setVisibility(View.VISIBLE); 900f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon1.setImageDrawable(iconDrawable); 901f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } else { 902f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon2.setVisibility(View.VISIBLE); 903f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey icon2.setImageDrawable(iconDrawable); 904f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 905f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 906f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey 9075dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (docLastModified == -1) { 9089d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey date.setText(null); 9099d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 9105dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey date.setText(formatTime(context, docLastModified)); 91128c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 9129d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 913b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey 914b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey if (state.showSize) { 915b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.VISIBLE); 9165dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType) || docSize == -1) { 917b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setText(null); 918b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 9195dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey size.setText(Formatter.formatFileSize(context, docSize)); 92028c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey hasLine2 = true; 921b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } 922b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey } else { 923b156f4bf8cdfe475a7116b627d84a281e1a281b7Jeff Sharkey size.setVisibility(View.GONE); 92454e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 925ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey 926f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (line1 != null) { 927f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey line1.setVisibility(hasLine1 ? View.VISIBLE : View.GONE); 928f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey } 92988f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey if (line2 != null) { 93088f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey line2.setVisibility(hasLine2 ? View.VISIBLE : View.GONE); 93188f322c3115e85bb96fb46f9192b5daecd472c64Jeff Sharkey } 93228c05ee8931cecf4c51c470e0043d30196010c49Jeff Sharkey 9332a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final boolean enabled = isDocumentEnabled(docMimeType, docFlags); 9343f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (enabled) { 9353f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, true); 9366efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconMime.setAlpha(1f); 9376efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconThumb.setAlpha(1f); 938f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon1 != null) icon1.setAlpha(1f); 939f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon2 != null) icon2.setAlpha(1f); 9403f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } else { 9413f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(convertView, false); 9426efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconMime.setAlpha(0.5f); 9436efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey iconThumb.setAlpha(0.5f); 944f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon1 != null) icon1.setAlpha(0.5f); 945f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (icon2 != null) icon2.setAlpha(0.5f); 9463f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9473f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 948ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey return convertView; 94954e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey } 95054e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 951ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 952ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public int getCount() { 953954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursorCount + mFooters.size(); 954ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 9559e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey 956ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 9575dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey public Cursor getItem(int position) { 958954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 9595dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey mCursor.moveToPosition(position); 960954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return mCursor; 961954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 962954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return null; 9635dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey } 964ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 96554e55b740fef1be654c3959aee41ef5ddfa61293Jeff Sharkey 966ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey @Override 967ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey public long getItemId(int position) { 9685dfb345df7cb17b3a7e534a80a270b4afe7934daJeff Sharkey return position; 969ef7184a1aa0be5d496a5cb495a0f9e11f342af44Jeff Sharkey } 970954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey 971954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey @Override 9723f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey public int getViewTypeCount() { 9733f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return 4; 9743f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 9753f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 9763f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey @Override 977954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey public int getItemViewType(int position) { 978954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey if (position < mCursorCount) { 979954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey return 0; 980954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } else { 9813f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey position -= mCursorCount; 9823f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey return mFooters.get(position).getItemViewType(); 983954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 984954be0232655d316bc5decbbd35579af902c75c2Jeff Sharkey } 9859e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey } 9869d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9879d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static class ThumbnailAsyncTask extends AsyncTask<Uri, Void, Bitmap> { 9884ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final Uri mUri; 9894ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconMime; 9904ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final ImageView mIconThumb; 9914eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey private final Point mThumbSize; 9924ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey private final CancellationSignal mSignal; 9939d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 9944ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public ThumbnailAsyncTask( 9954ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey Uri uri, ImageView iconMime, ImageView iconThumb, Point thumbSize) { 9964ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mUri = uri; 9974ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime = iconMime; 9984ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb = iconThumb; 9994eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey mThumbSize = thumbSize; 10004ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal = new CancellationSignal(); 10019d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10029d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10034ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey public void reallyCancel() { 10044ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey cancel(false); 10054ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mSignal.cancel(); 10069d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10079d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10089d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 10099d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected Bitmap doInBackground(Uri... params) { 1010d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey if (isCancelled()) return null; 1011d01571e6d4e1c403534e19142720530d324eac9bJeff Sharkey 10124ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey final Context context = mIconThumb.getContext(); 10137aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey final ContentResolver resolver = context.getContentResolver(); 10149d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10157aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient client = null; 10169d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Bitmap result = null; 10179d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey try { 10187aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey client = DocumentsApplication.acquireUnstableProviderOrThrow( 10197aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey resolver, mUri.getAuthority()); 10207aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey result = DocumentsContract.getDocumentThumbnail(client, mUri, mThumbSize, mSignal); 10219d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (result != null) { 10224eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey final ThumbnailCache thumbs = DocumentsApplication.getThumbnailsCache( 10234eb407a832b7d6a2d62a535e5cab70b00a0bc8edJeff Sharkey context, mThumbSize); 10244ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey thumbs.put(mUri, result); 10259d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10269d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } catch (Exception e) { 10277aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey Log.w(TAG, "Failed to load thumbnail for " + mUri + ": " + e); 10287aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey } finally { 10297aa7601c09ab5d87cc15a0ed9a8f511d494a4cbcJeff Sharkey ContentProviderClient.releaseQuietly(client); 10309d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10319d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return result; 10329d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10339d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10349d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey @Override 10359d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey protected void onPostExecute(Bitmap result) { 10364ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey if (mIconThumb.getTag() == this && result != null) { 10374ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setTag(null); 10384ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setImageBitmap(result); 10394ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey 10406efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey final float targetAlpha = mIconMime.isEnabled() ? 1f : 0.5f; 10416efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey mIconMime.setAlpha(targetAlpha); 10424ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconMime.animate().alpha(0f).start(); 10434ec973925fc2cd18f9ec0d0ca5af588564fded27Jeff Sharkey mIconThumb.setAlpha(0f); 10446efba22ce510352bb84910d6efc42fecafd31ed7Jeff Sharkey mIconThumb.animate().alpha(targetAlpha).start(); 10459d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10469d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10479d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10489d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10499d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey private static String formatTime(Context context, long when) { 10509d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey // TODO: DateUtils should make this easier 10519d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time then = new Time(); 10529d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey then.set(when); 10539d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey Time now = new Time(); 10549d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey now.setToNow(); 10559d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10569d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey int flags = DateUtils.FORMAT_NO_NOON | DateUtils.FORMAT_NO_MIDNIGHT 10579d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey | DateUtils.FORMAT_ABBREV_ALL; 10589d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10599d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey if (then.year != now.year) { 10609d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_YEAR | DateUtils.FORMAT_SHOW_DATE; 10619d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else if (then.yearDay != now.yearDay) { 10629d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_DATE; 10639d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } else { 10649d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey flags |= DateUtils.FORMAT_SHOW_TIME; 10659d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 10669d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey 10679d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey return DateUtils.formatDateTime(context, when, flags); 10689d0843df7e3984293dc4ab6ee2f9502e898b63aaJeff Sharkey } 1069b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1070b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey private String findCommonMimeType(List<String> mimeTypes) { 1071b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] commonType = mimeTypes.get(0).split("/"); 1072b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (commonType.length != 2) { 1073b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return "*/*"; 1074b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1075b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1076b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey for (int i = 1; i < mimeTypes.size(); i++) { 1077b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey String[] type = mimeTypes.get(i).split("/"); 1078b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (type.length != 2) continue; 1079b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1080b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[1].equals(type[1])) { 1081b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 1082b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1083b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1084b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey if (!commonType[0].equals(type[0])) { 1085b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[0] = "*"; 1086b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey commonType[1] = "*"; 1087b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey break; 1088b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1089b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 1090b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey 1091b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey return commonType[0] + "/" + commonType[1]; 1092b51331116eb2ebbc41aaf69142916f9af6dffdd5Jeff Sharkey } 10933f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 10943f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey private void setEnabledRecursive(View v, boolean enabled) { 1095f6db154975ef575479ba4ab59d80bcf592288252Jeff Sharkey if (v == null) return; 10963f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v.isEnabled() == enabled) return; 10973f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey v.setEnabled(enabled); 10983f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey 10993f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey if (v instanceof ViewGroup) { 11003f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey final ViewGroup vg = (ViewGroup) v; 11013f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey for (int i = vg.getChildCount() - 1; i >= 0; i--) { 11023f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey setEnabledRecursive(vg.getChildAt(i), enabled); 11033f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 11043f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 11053f4c205fd3110345241e690f2a2e7c1b477eac76Jeff Sharkey } 11062a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey 11072a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey private boolean isDocumentEnabled(String docMimeType, int docFlags) { 11082a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey final State state = getDisplayState(DirectoryFragment.this); 11092a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey 11102a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey // Directories are always enabled 11112a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey if (Document.MIME_TYPE_DIR.equals(docMimeType)) { 11122a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey return true; 11132a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey } 11142a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey 11153d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey // Read-only files are disabled when creating 11163d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey if (state.action == ACTION_CREATE && (docFlags & Document.FLAG_SUPPORTS_WRITE) == 0) { 11173d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey return false; 11183d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey } 11193d52dc9c3a2fd9997322ce5e28607b3f7e9bfcf7Jeff Sharkey 11202a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey return MimePredicate.mimeMatches(state.acceptMimes, docMimeType); 11212a030b05a978281147df4d1cc4f12bc8d61c0729Jeff Sharkey } 11229e0036ed7d3260d79cc5f9ffd8e3bbe760699924Jeff Sharkey} 1123