Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.documentsui; |
| 18 | |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 19 | import android.app.Fragment; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 20 | import android.app.FragmentManager; |
| 21 | import android.app.FragmentTransaction; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 22 | import android.app.LoaderManager.LoaderCallbacks; |
| 23 | import android.content.Context; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 24 | import android.content.Loader; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 25 | import android.net.Uri; |
| 26 | import android.os.Bundle; |
| 27 | import android.provider.DocumentsContract; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 28 | import android.text.format.DateUtils; |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 29 | import android.text.format.Formatter; |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 30 | import android.util.SparseBooleanArray; |
| 31 | import android.view.ActionMode; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 32 | import android.view.LayoutInflater; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 33 | import android.view.Menu; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 34 | import android.view.MenuItem; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 35 | import android.view.View; |
| 36 | import android.view.ViewGroup; |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 37 | import android.widget.AbsListView; |
| 38 | import android.widget.AbsListView.MultiChoiceModeListener; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 39 | import android.widget.AdapterView; |
| 40 | import android.widget.AdapterView.OnItemClickListener; |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 41 | import android.widget.BaseAdapter; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 42 | import android.widget.GridView; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 43 | import android.widget.ImageView; |
| 44 | import android.widget.ListView; |
| 45 | import android.widget.TextView; |
| 46 | |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 47 | import com.android.documentsui.DocumentsActivity.DisplayState; |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 48 | import com.android.documentsui.model.Document; |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 49 | import com.android.documentsui.model.Root; |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 50 | import com.android.internal.util.Predicate; |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 51 | import com.google.android.collect.Lists; |
| 52 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 53 | import java.text.DateFormat; |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 54 | import java.util.ArrayList; |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 55 | import java.util.Comparator; |
| 56 | import java.util.List; |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 57 | import java.util.concurrent.atomic.AtomicInteger; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 58 | |
| 59 | /** |
| 60 | * Display the documents inside a single directory. |
| 61 | */ |
| 62 | public class DirectoryFragment extends Fragment { |
| 63 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 64 | private View mEmptyView; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 65 | private ListView mListView; |
| 66 | private GridView mGridView; |
| 67 | |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 68 | private AbsListView mCurrentView; |
| 69 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 70 | private Predicate<Document> mFilter; |
| 71 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 72 | public static final int TYPE_NORMAL = 1; |
| 73 | public static final int TYPE_SEARCH = 2; |
| 74 | public static final int TYPE_RECENT_OPEN = 3; |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 75 | |
| 76 | private int mType = TYPE_NORMAL; |
| 77 | |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 78 | private DocumentsAdapter mAdapter; |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 79 | private LoaderCallbacks<List<Document>> mCallbacks; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 80 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 81 | private static final String EXTRA_TYPE = "type"; |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 82 | private static final String EXTRA_URI = "uri"; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 83 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 84 | private static AtomicInteger sLoaderId = new AtomicInteger(4000); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 85 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 86 | private final int mLoaderId = sLoaderId.incrementAndGet(); |
| 87 | |
| 88 | public static void showNormal(FragmentManager fm, Uri uri) { |
| 89 | show(fm, TYPE_NORMAL, uri); |
| 90 | } |
| 91 | |
| 92 | public static void showSearch(FragmentManager fm, Uri uri, String query) { |
| 93 | final Uri searchUri = DocumentsContract.buildSearchUri(uri, query); |
| 94 | show(fm, TYPE_SEARCH, searchUri); |
| 95 | } |
| 96 | |
| 97 | public static void showRecentsOpen(FragmentManager fm) { |
| 98 | show(fm, TYPE_RECENT_OPEN, null); |
| 99 | } |
| 100 | |
| 101 | private static void show(FragmentManager fm, int type, Uri uri) { |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 102 | final Bundle args = new Bundle(); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 103 | args.putInt(EXTRA_TYPE, type); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 104 | args.putParcelable(EXTRA_URI, uri); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 105 | |
| 106 | final DirectoryFragment fragment = new DirectoryFragment(); |
| 107 | fragment.setArguments(args); |
| 108 | |
| 109 | final FragmentTransaction ft = fm.beginTransaction(); |
Jeff Sharkey | 7611221 | 2013-08-06 11:26:10 -0700 | [diff] [blame] | 110 | ft.replace(R.id.container_directory, fragment); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 111 | ft.commitAllowingStateLoss(); |
| 112 | } |
| 113 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 114 | public static DirectoryFragment get(FragmentManager fm) { |
| 115 | // TODO: deal with multiple directories shown at once |
Jeff Sharkey | 7611221 | 2013-08-06 11:26:10 -0700 | [diff] [blame] | 116 | return (DirectoryFragment) fm.findFragmentById(R.id.container_directory); |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 117 | } |
| 118 | |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 119 | @Override |
| 120 | public View onCreateView( |
| 121 | LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { |
| 122 | final Context context = inflater.getContext(); |
| 123 | |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 124 | final View view = inflater.inflate(R.layout.fragment_directory, container, false); |
| 125 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 126 | mEmptyView = view.findViewById(android.R.id.empty); |
| 127 | |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 128 | mListView = (ListView) view.findViewById(R.id.list); |
| 129 | mListView.setOnItemClickListener(mItemListener); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 130 | mListView.setMultiChoiceModeListener(mMultiListener); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 131 | |
| 132 | mGridView = (GridView) view.findViewById(R.id.grid); |
| 133 | mGridView.setOnItemClickListener(mItemListener); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 134 | mGridView.setMultiChoiceModeListener(mMultiListener); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 135 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 136 | mAdapter = new DocumentsAdapter(); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 137 | |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 138 | final Uri uri = getArguments().getParcelable(EXTRA_URI); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 139 | mType = getArguments().getInt(EXTRA_TYPE); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 140 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 141 | mCallbacks = new LoaderCallbacks<List<Document>>() { |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 142 | @Override |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 143 | public Loader<List<Document>> onCreateLoader(int id, Bundle args) { |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 144 | final DisplayState state = getDisplayState(DirectoryFragment.this); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 145 | mFilter = new MimePredicate(state.acceptMimes); |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 146 | |
Jeff Sharkey | 46165b5 | 2013-07-31 20:53:22 -0700 | [diff] [blame] | 147 | final Uri contentsUri; |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 148 | if (mType == TYPE_NORMAL) { |
| 149 | contentsUri = DocumentsContract.buildContentsUri(uri); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 150 | } else if (mType == TYPE_RECENT_OPEN) { |
| 151 | contentsUri = RecentsProvider.buildRecentOpen(); |
Jeff Sharkey | 46165b5 | 2013-07-31 20:53:22 -0700 | [diff] [blame] | 152 | } else { |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 153 | contentsUri = uri; |
Jeff Sharkey | 46165b5 | 2013-07-31 20:53:22 -0700 | [diff] [blame] | 154 | } |
| 155 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 156 | final Comparator<Document> sortOrder; |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 157 | if (state.sortOrder == DisplayState.SORT_ORDER_DATE || mType == TYPE_RECENT_OPEN) { |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 158 | sortOrder = new Document.DateComparator(); |
| 159 | } else if (state.sortOrder == DisplayState.SORT_ORDER_NAME) { |
| 160 | sortOrder = new Document.NameComparator(); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 161 | } else if (state.sortOrder == DisplayState.SORT_ORDER_SIZE) { |
| 162 | sortOrder = new Document.SizeComparator(); |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 163 | } else { |
| 164 | throw new IllegalArgumentException("Unknown sort order " + state.sortOrder); |
| 165 | } |
| 166 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 167 | return new DirectoryLoader(context, contentsUri, mType, null, sortOrder); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | @Override |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 171 | public void onLoadFinished(Loader<List<Document>> loader, List<Document> data) { |
| 172 | mAdapter.swapDocuments(data); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | @Override |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 176 | public void onLoaderReset(Loader<List<Document>> loader) { |
| 177 | mAdapter.swapDocuments(null); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 178 | } |
| 179 | }; |
| 180 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 181 | updateDisplayState(); |
| 182 | |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 183 | return view; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public void onStart() { |
| 188 | super.onStart(); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 189 | |
| 190 | final Context context = getActivity(); |
| 191 | getDisplayState(this).showSize = SettingsActivity.getDisplayFileSize(context); |
| 192 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 193 | getLoaderManager().restartLoader(mLoaderId, getArguments(), mCallbacks); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public void onStop() { |
| 198 | super.onStop(); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 199 | getLoaderManager().destroyLoader(mLoaderId); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 200 | } |
| 201 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 202 | public void updateDisplayState() { |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 203 | final DisplayState state = getDisplayState(this); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 204 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 205 | // TODO: avoid kicking loader when nothing changed |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 206 | getLoaderManager().restartLoader(mLoaderId, getArguments(), mCallbacks); |
| 207 | mListView.smoothScrollToPosition(0); |
| 208 | mGridView.smoothScrollToPosition(0); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 209 | |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 210 | mListView.setVisibility(state.mode == DisplayState.MODE_LIST ? View.VISIBLE : View.GONE); |
| 211 | mGridView.setVisibility(state.mode == DisplayState.MODE_GRID ? View.VISIBLE : View.GONE); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 212 | |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 213 | final int choiceMode; |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 214 | if (state.allowMultiple) { |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 215 | choiceMode = ListView.CHOICE_MODE_MULTIPLE_MODAL; |
| 216 | } else { |
| 217 | choiceMode = ListView.CHOICE_MODE_NONE; |
| 218 | } |
| 219 | |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 220 | if (state.mode == DisplayState.MODE_GRID) { |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 221 | mListView.setAdapter(null); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 222 | mListView.setChoiceMode(ListView.CHOICE_MODE_NONE); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 223 | mGridView.setAdapter(mAdapter); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 224 | mGridView.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.grid_width)); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 225 | mGridView.setNumColumns(GridView.AUTO_FIT); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 226 | mGridView.setChoiceMode(choiceMode); |
| 227 | mCurrentView = mGridView; |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 228 | } else if (state.mode == DisplayState.MODE_LIST) { |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 229 | mGridView.setAdapter(null); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 230 | mGridView.setChoiceMode(ListView.CHOICE_MODE_NONE); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 231 | mListView.setAdapter(mAdapter); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 232 | mListView.setChoiceMode(choiceMode); |
| 233 | mCurrentView = mListView; |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 234 | } else { |
| 235 | throw new IllegalStateException(); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 236 | } |
| 237 | } |
| 238 | |
| 239 | private OnItemClickListener mItemListener = new OnItemClickListener() { |
| 240 | @Override |
| 241 | public void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 242 | final Document doc = mAdapter.getItem(position); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 243 | ((DocumentsActivity) getActivity()).onDocumentPicked(doc); |
| 244 | } |
| 245 | }; |
| 246 | |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 247 | private MultiChoiceModeListener mMultiListener = new MultiChoiceModeListener() { |
| 248 | @Override |
| 249 | public boolean onCreateActionMode(ActionMode mode, Menu menu) { |
| 250 | mode.getMenuInflater().inflate(R.menu.mode_directory, menu); |
| 251 | return true; |
| 252 | } |
| 253 | |
| 254 | @Override |
| 255 | public boolean onPrepareActionMode(ActionMode mode, Menu menu) { |
| 256 | return true; |
| 257 | } |
| 258 | |
| 259 | @Override |
| 260 | public boolean onActionItemClicked(ActionMode mode, MenuItem item) { |
| 261 | if (item.getItemId() == R.id.menu_open) { |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 262 | final Uri uri = getArguments().getParcelable(EXTRA_URI); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 263 | final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions(); |
| 264 | final ArrayList<Document> docs = Lists.newArrayList(); |
| 265 | |
| 266 | final int size = checked.size(); |
| 267 | for (int i = 0; i < size; i++) { |
| 268 | if (checked.valueAt(i)) { |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 269 | final Document doc = mAdapter.getItem(checked.keyAt(i)); |
| 270 | docs.add(doc); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 271 | } |
| 272 | } |
| 273 | |
| 274 | ((DocumentsActivity) getActivity()).onDocumentsPicked(docs); |
| 275 | return true; |
| 276 | } else { |
| 277 | return false; |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public void onDestroyActionMode(ActionMode mode) { |
| 283 | // ignored |
| 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public void onItemCheckedStateChanged( |
| 288 | ActionMode mode, int position, long id, boolean checked) { |
| 289 | if (checked) { |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 290 | // Directories cannot be checked |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 291 | final Document doc = mAdapter.getItem(position); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 292 | if (doc.isDirectory()) { |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 293 | mCurrentView.setItemChecked(position, false); |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | mode.setTitle(getResources() |
| 298 | .getString(R.string.mode_selected_count, mCurrentView.getCheckedItemCount())); |
| 299 | } |
| 300 | }; |
| 301 | |
Jeff Sharkey | 3c28b79 | 2013-07-01 17:22:02 -0700 | [diff] [blame] | 302 | private static DisplayState getDisplayState(Fragment fragment) { |
| 303 | return ((DocumentsActivity) fragment.getActivity()).getDisplayState(); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 304 | } |
| 305 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 306 | private class DocumentsAdapter extends BaseAdapter { |
| 307 | private List<Document> mDocuments; |
| 308 | |
| 309 | public DocumentsAdapter() { |
| 310 | } |
| 311 | |
| 312 | public void swapDocuments(List<Document> documents) { |
| 313 | mDocuments = documents; |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 314 | |
| 315 | if (documents != null && documents.isEmpty()) { |
| 316 | mEmptyView.setVisibility(View.VISIBLE); |
| 317 | } else { |
| 318 | mEmptyView.setVisibility(View.GONE); |
| 319 | } |
| 320 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 321 | notifyDataSetChanged(); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 322 | } |
| 323 | |
| 324 | @Override |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 325 | public View getView(int position, View convertView, ViewGroup parent) { |
| 326 | final Context context = parent.getContext(); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 327 | final DisplayState state = getDisplayState(DirectoryFragment.this); |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 328 | |
| 329 | if (convertView == null) { |
| 330 | final LayoutInflater inflater = LayoutInflater.from(context); |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 331 | if (state.mode == DisplayState.MODE_LIST) { |
| 332 | convertView = inflater.inflate(R.layout.item_doc_list, parent, false); |
| 333 | } else if (state.mode == DisplayState.MODE_GRID) { |
| 334 | convertView = inflater.inflate(R.layout.item_doc_grid, parent, false); |
| 335 | } else { |
| 336 | throw new IllegalStateException(); |
| 337 | } |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 338 | } |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 339 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 340 | final Document doc = getItem(position); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 341 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 342 | final ImageView icon = (ImageView) convertView.findViewById(android.R.id.icon); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 343 | final TextView title = (TextView) convertView.findViewById(android.R.id.title); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 344 | final View summaryGrid = convertView.findViewById(R.id.summary_grid); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 345 | final ImageView icon1 = (ImageView) convertView.findViewById(android.R.id.icon1); |
| 346 | final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); |
| 347 | final TextView date = (TextView) convertView.findViewById(R.id.date); |
| 348 | final TextView size = (TextView) convertView.findViewById(R.id.size); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 349 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 350 | if (doc.isThumbnailSupported()) { |
| 351 | // TODO: load thumbnails async |
| 352 | icon.setImageURI(doc.uri); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 353 | } else { |
Jeff Sharkey | 7611221 | 2013-08-06 11:26:10 -0700 | [diff] [blame] | 354 | icon.setImageDrawable(RootsCache.resolveDocumentIcon( |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 355 | context, doc.uri.getAuthority(), doc.mimeType)); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 356 | } |
| 357 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 358 | title.setText(doc.displayName); |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 359 | |
| 360 | if (mType == TYPE_NORMAL || mType == TYPE_SEARCH) { |
| 361 | icon1.setVisibility(View.GONE); |
| 362 | if (doc.summary != null) { |
| 363 | summary.setText(doc.summary); |
| 364 | summary.setVisibility(View.VISIBLE); |
| 365 | } else { |
| 366 | summary.setVisibility(View.INVISIBLE); |
| 367 | } |
| 368 | } else if (mType == TYPE_RECENT_OPEN) { |
| 369 | final Root root = RootsCache.findRoot(context, doc); |
| 370 | icon1.setVisibility(View.VISIBLE); |
| 371 | icon1.setImageDrawable(root.icon); |
| 372 | summary.setText(root.getDirectoryString()); |
| 373 | summary.setVisibility(View.VISIBLE); |
| 374 | } |
| 375 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 376 | if (summaryGrid != null) { |
| 377 | summaryGrid.setVisibility( |
| 378 | (summary.getVisibility() == View.VISIBLE) ? View.VISIBLE : View.GONE); |
| 379 | } |
| 380 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 381 | // TODO: omit year from format |
| 382 | date.setText(DateUtils.formatSameDayTime( |
| 383 | doc.lastModified, System.currentTimeMillis(), DateFormat.SHORT, |
| 384 | DateFormat.SHORT)); |
| 385 | |
| 386 | if (state.showSize) { |
| 387 | size.setVisibility(View.VISIBLE); |
| 388 | if (doc.isDirectory()) { |
| 389 | size.setText(null); |
| 390 | } else { |
| 391 | size.setText(Formatter.formatFileSize(context, doc.size)); |
| 392 | } |
| 393 | } else { |
| 394 | size.setVisibility(View.GONE); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 395 | } |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 396 | |
| 397 | return convertView; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 398 | } |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 399 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 400 | @Override |
| 401 | public int getCount() { |
| 402 | return mDocuments != null ? mDocuments.size() : 0; |
| 403 | } |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 404 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 405 | @Override |
| 406 | public Document getItem(int position) { |
| 407 | return mDocuments.get(position); |
| 408 | } |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 409 | |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 410 | @Override |
| 411 | public long getItemId(int position) { |
| 412 | return getItem(position).uri.hashCode(); |
| 413 | } |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame^] | 414 | |
| 415 | @Override |
| 416 | public boolean areAllItemsEnabled() { |
| 417 | return false; |
| 418 | } |
| 419 | |
| 420 | @Override |
| 421 | public boolean isEnabled(int position) { |
| 422 | final Document doc = getItem(position); |
| 423 | return mFilter.apply(doc); |
| 424 | } |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 425 | } |
| 426 | } |