Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 | |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 19 | import static com.android.documentsui.Shared.DEBUG; |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 20 | import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_DOWN; |
| 21 | import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_NONE; |
| 22 | import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_SIDE; |
| 23 | import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_UP; |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 24 | import static com.android.internal.util.Preconditions.checkArgument; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 25 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 26 | import android.app.Activity; |
| 27 | import android.app.Fragment; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 28 | import android.content.Intent; |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 29 | import android.content.pm.ApplicationInfo; |
| 30 | import android.content.pm.PackageInfo; |
| 31 | import android.content.pm.PackageManager; |
| 32 | import android.content.pm.ProviderInfo; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 33 | import android.database.Cursor; |
| 34 | import android.net.Uri; |
| 35 | import android.os.AsyncTask; |
| 36 | import android.os.Bundle; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 37 | import android.provider.DocumentsContract; |
| 38 | import android.provider.DocumentsContract.Root; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 39 | import android.support.annotation.LayoutRes; |
Steve McKay | fefcd70 | 2015-08-20 16:19:38 +0000 | [diff] [blame] | 40 | import android.support.annotation.Nullable; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 41 | import android.util.Log; |
Ben Kwa | e1fffca | 2015-10-05 18:10:05 -0700 | [diff] [blame] | 42 | import android.view.KeyEvent; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 43 | import android.view.LayoutInflater; |
| 44 | import android.view.Menu; |
| 45 | import android.view.MenuItem; |
| 46 | import android.view.MenuItem.OnActionExpandListener; |
| 47 | import android.view.View; |
| 48 | import android.view.ViewGroup; |
| 49 | import android.widget.AdapterView; |
| 50 | import android.widget.AdapterView.OnItemSelectedListener; |
| 51 | import android.widget.BaseAdapter; |
| 52 | import android.widget.ImageView; |
| 53 | import android.widget.SearchView; |
| 54 | import android.widget.SearchView.OnQueryTextListener; |
| 55 | import android.widget.TextView; |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 56 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 57 | import com.android.documentsui.RecentsProvider.ResumeColumns; |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 58 | import com.android.documentsui.dirlist.DirectoryFragment; |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 59 | import com.android.documentsui.model.DocumentInfo; |
| 60 | import com.android.documentsui.model.DocumentStack; |
| 61 | import com.android.documentsui.model.DurableUtils; |
| 62 | import com.android.documentsui.model.RootInfo; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 63 | |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 64 | import libcore.io.IoUtils; |
| 65 | |
| 66 | import java.io.FileNotFoundException; |
| 67 | import java.io.IOException; |
| 68 | import java.util.ArrayList; |
| 69 | import java.util.Collection; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 70 | import java.util.List; |
| 71 | import java.util.concurrent.Executor; |
| 72 | |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 73 | public abstract class BaseActivity extends Activity { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 74 | |
| 75 | static final String EXTRA_STATE = "state"; |
| 76 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 77 | State mState; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 78 | RootsCache mRoots; |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 79 | SearchManager mSearchManager; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 80 | DrawerController mDrawer; |
Steve McKay | f2c8b0d | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 81 | boolean mProductivityDevice; |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 82 | |
Steve McKay | f2c8b0d | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 83 | private final String mTag; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 84 | @LayoutRes |
| 85 | private int mLayoutId; |
Steve McKay | fad3d4a | 2015-09-22 15:09:21 -0700 | [diff] [blame] | 86 | private DirectoryContainerView mDirectoryContainer; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 87 | |
Ben Kwa | b8a5e08 | 2015-12-07 13:25:27 -0800 | [diff] [blame^] | 88 | public abstract void onDocumentPicked(DocumentInfo doc, @Nullable SiblingProvider siblings); |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 89 | public abstract void onDocumentsPicked(List<DocumentInfo> docs); |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 90 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 91 | abstract void onTaskFinished(Uri... uris); |
| 92 | abstract void onDirectoryChanged(int anim); |
| 93 | abstract void updateActionBar(); |
| 94 | abstract void saveStackBlocking(); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 95 | abstract State buildState(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 96 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 97 | public BaseActivity(@LayoutRes int layoutId, String tag) { |
| 98 | mLayoutId = layoutId; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 99 | mTag = tag; |
| 100 | } |
| 101 | |
| 102 | @Override |
| 103 | public void onCreate(Bundle icicle) { |
| 104 | super.onCreate(icicle); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 105 | |
Steve McKay | f2c8b0d | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 106 | mProductivityDevice = getResources().getBoolean(R.bool.productivity_device); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 107 | mState = (icicle != null) |
| 108 | ? icicle.<State>getParcelable(EXTRA_STATE) |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 109 | : buildState(); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 110 | |
Steve McKay | 7f39501 | 2015-08-24 10:34:49 -0700 | [diff] [blame] | 111 | setContentView(mLayoutId); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 112 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 113 | mRoots = DocumentsApplication.getRootsCache(this); |
Steve McKay | fad3d4a | 2015-09-22 15:09:21 -0700 | [diff] [blame] | 114 | mDirectoryContainer = (DirectoryContainerView) findViewById(R.id.container_directory); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 115 | mSearchManager = new SearchManager(); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 116 | |
| 117 | // Base classes must update result in their onCreate. |
| 118 | setResult(Activity.RESULT_CANCELED); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 119 | } |
| 120 | |
| 121 | @Override |
| 122 | public boolean onCreateOptionsMenu(Menu menu) { |
| 123 | boolean showMenu = super.onCreateOptionsMenu(menu); |
| 124 | |
| 125 | getMenuInflater().inflate(R.menu.activity, menu); |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 126 | mSearchManager.install((DocumentsToolBar) findViewById(R.id.toolbar)); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 127 | |
| 128 | return showMenu; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 129 | } |
| 130 | |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 131 | @Override |
| 132 | public boolean onPrepareOptionsMenu(Menu menu) { |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 133 | super.onPrepareOptionsMenu(menu); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 134 | |
| 135 | final RootInfo root = getCurrentRoot(); |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 136 | final boolean inRecents = getCurrentDirectory() == null; |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 137 | |
| 138 | final MenuItem sort = menu.findItem(R.id.menu_sort); |
| 139 | final MenuItem sortSize = menu.findItem(R.id.menu_sort_size); |
| 140 | final MenuItem grid = menu.findItem(R.id.menu_grid); |
| 141 | final MenuItem list = menu.findItem(R.id.menu_list); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 142 | final MenuItem advanced = menu.findItem(R.id.menu_advanced); |
| 143 | final MenuItem fileSize = menu.findItem(R.id.menu_file_size); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 144 | final MenuItem settings = menu.findItem(R.id.menu_settings); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 145 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 146 | // I'm thinkin' this isn't necesary here. If it is...'cuz of a bug.... |
| 147 | // then uncomment the linke and let's get a proper bug reference here. |
| 148 | // mSearchManager.update(root); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 149 | |
| 150 | // Search uses backend ranking; no sorting |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 151 | sort.setVisible(!inRecents && !mSearchManager.isSearching()); |
| 152 | |
| 153 | // grid/list is effectively a toggle. |
| 154 | grid.setVisible(mState.derivedMode != State.MODE_GRID); |
| 155 | list.setVisible(mState.derivedMode != State.MODE_LIST); |
| 156 | |
| 157 | sortSize.setVisible(mState.showSize); // Only sort by size when visible |
| 158 | fileSize.setVisible(!mState.forceSize); |
| 159 | advanced.setVisible(!mState.forceAdvanced); |
| 160 | settings.setVisible((root.flags & Root.FLAG_HAS_SETTINGS) != 0); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 161 | |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 162 | advanced.setTitle(LocalPreferences.getDisplayAdvancedDevices(this) |
| 163 | ? R.string.menu_advanced_hide : R.string.menu_advanced_show); |
| 164 | fileSize.setTitle(LocalPreferences.getDisplayFileSize(this) |
| 165 | ? R.string.menu_file_size_hide : R.string.menu_file_size_show); |
| 166 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 167 | return true; |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 168 | } |
| 169 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 170 | State buildDefaultState() { |
| 171 | State state = new State(); |
| 172 | |
| 173 | final Intent intent = getIntent(); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 174 | |
| 175 | state.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 176 | |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 177 | state.forceSize = intent.getBooleanExtra(DocumentsContract.EXTRA_SHOW_FILESIZE, false); |
| 178 | state.showSize = state.forceSize || LocalPreferences.getDisplayFileSize(this); |
| 179 | |
| 180 | state.forceAdvanced = intent.getBooleanExtra(DocumentsContract.EXTRA_SHOW_ADVANCED, false); |
| 181 | state.showAdvanced = state.forceAdvanced |
| 182 | || LocalPreferences.getDisplayAdvancedDevices(this); |
| 183 | |
| 184 | state.initAcceptMimes(intent); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 185 | state.excludedAuthorities = getExcludedAuthorities(); |
| 186 | |
| 187 | return state; |
| 188 | } |
| 189 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 190 | void onStackRestored(boolean restored, boolean external) {} |
| 191 | |
| 192 | void onRootPicked(RootInfo root) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 193 | // Clear entire backstack and start in new root |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 194 | mState.stack.root = root; |
| 195 | mState.stack.clear(); |
| 196 | mState.stackTouched = true; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 197 | |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 198 | mSearchManager.update(root); |
| 199 | |
| 200 | // Recents is always in memory, so we just load it directly. |
| 201 | // Otherwise we delegate loading data from disk to a task |
| 202 | // to ensure a responsive ui. |
| 203 | if (mRoots.isRecentsRoot(root)) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 204 | onCurrentDirectoryChanged(ANIM_SIDE); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 205 | } else { |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 206 | new PickRootTask(root).executeOnExecutor(getExecutorForCurrentDirectory()); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 207 | } |
| 208 | } |
| 209 | |
| 210 | void expandMenus(Menu menu) { |
| 211 | for (int i = 0; i < menu.size(); i++) { |
| 212 | final MenuItem item = menu.getItem(i); |
| 213 | switch (item.getItemId()) { |
| 214 | case R.id.menu_advanced: |
| 215 | case R.id.menu_file_size: |
Steve McKay | f2c8b0d | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 216 | case R.id.menu_new_window: |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 217 | break; |
| 218 | default: |
| 219 | item.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS); |
| 220 | } |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public boolean onOptionsItemSelected(MenuItem item) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 226 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 227 | switch (item.getItemId()) { |
| 228 | case android.R.id.home: |
| 229 | onBackPressed(); |
| 230 | return true; |
| 231 | |
| 232 | case R.id.menu_create_dir: |
| 233 | showCreateDirectoryDialog(); |
| 234 | return true; |
| 235 | |
| 236 | case R.id.menu_search: |
| 237 | return false; |
| 238 | |
| 239 | case R.id.menu_sort_name: |
| 240 | setUserSortOrder(State.SORT_ORDER_DISPLAY_NAME); |
| 241 | return true; |
| 242 | |
| 243 | case R.id.menu_sort_date: |
| 244 | setUserSortOrder(State.SORT_ORDER_LAST_MODIFIED); |
| 245 | return true; |
| 246 | case R.id.menu_sort_size: |
| 247 | setUserSortOrder(State.SORT_ORDER_SIZE); |
| 248 | return true; |
| 249 | |
| 250 | case R.id.menu_grid: |
| 251 | setUserMode(State.MODE_GRID); |
| 252 | return true; |
| 253 | |
| 254 | case R.id.menu_list: |
| 255 | setUserMode(State.MODE_LIST); |
| 256 | return true; |
| 257 | |
| 258 | case R.id.menu_paste_from_clipboard: |
| 259 | DirectoryFragment.get(getFragmentManager()) |
| 260 | .pasteFromClipboard(); |
| 261 | return true; |
| 262 | |
| 263 | case R.id.menu_advanced: |
| 264 | setDisplayAdvancedDevices(!LocalPreferences.getDisplayAdvancedDevices(this)); |
| 265 | return true; |
| 266 | |
| 267 | case R.id.menu_file_size: |
| 268 | setDisplayFileSize(!LocalPreferences.getDisplayFileSize(this)); |
| 269 | return true; |
| 270 | |
| 271 | case R.id.menu_settings: |
| 272 | final RootInfo root = getCurrentRoot(); |
| 273 | final Intent intent = new Intent(DocumentsContract.ACTION_DOCUMENT_ROOT_SETTINGS); |
| 274 | intent.setDataAndType(root.getUri(), DocumentsContract.Root.MIME_TYPE_ITEM); |
| 275 | startActivity(intent); |
| 276 | return true; |
| 277 | |
| 278 | default: |
| 279 | return super.onOptionsItemSelected(item); |
| 280 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 281 | } |
| 282 | |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 283 | void showCreateDirectoryDialog() { |
| 284 | CreateDirectoryFragment.show(getFragmentManager()); |
| 285 | } |
| 286 | |
| 287 | /** |
| 288 | * Returns true if a directory can be created in the current location. |
| 289 | * @return |
| 290 | */ |
| 291 | boolean canCreateDirectory() { |
| 292 | final RootInfo root = getCurrentRoot(); |
| 293 | final DocumentInfo cwd = getCurrentDirectory(); |
| 294 | return cwd != null |
| 295 | && cwd.isCreateSupported() |
| 296 | && !mSearchManager.isSearching() |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 297 | && !root.isRecents() |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 298 | && !root.isDownloads(); |
| 299 | } |
| 300 | |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 301 | void onDirectoryCreated(DocumentInfo doc) { |
| 302 | checkArgument(doc.isDirectory()); |
Tomasz Mikolajewski | 734936a | 2015-11-25 13:01:18 +0900 | [diff] [blame] | 303 | openContainerDocument(doc); |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 304 | } |
| 305 | |
Tomasz Mikolajewski | 734936a | 2015-11-25 13:01:18 +0900 | [diff] [blame] | 306 | void openContainerDocument(DocumentInfo doc) { |
| 307 | checkArgument(doc.isContainer()); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 308 | mState.stack.push(doc); |
| 309 | mState.stackTouched = true; |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 310 | onCurrentDirectoryChanged(ANIM_DOWN); |
| 311 | } |
| 312 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 313 | /** |
| 314 | * Call this when directory changes. Prior to root fragment update |
| 315 | * the (abstract) directoryChanged method will be called. |
| 316 | * @param anim |
| 317 | */ |
| 318 | final void onCurrentDirectoryChanged(int anim) { |
Steve McKay | fad3d4a | 2015-09-22 15:09:21 -0700 | [diff] [blame] | 319 | mDirectoryContainer.setDrawDisappearingFirst(anim == ANIM_DOWN); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 320 | onDirectoryChanged(anim); |
| 321 | |
| 322 | final RootsFragment roots = RootsFragment.get(getFragmentManager()); |
| 323 | if (roots != null) { |
| 324 | roots.onCurrentRootChanged(); |
| 325 | } |
| 326 | |
| 327 | updateActionBar(); |
| 328 | invalidateOptionsMenu(); |
| 329 | } |
| 330 | |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 331 | final List<String> getExcludedAuthorities() { |
| 332 | List<String> authorities = new ArrayList<>(); |
| 333 | if (getIntent().getBooleanExtra(DocumentsContract.EXTRA_EXCLUDE_SELF, false)) { |
| 334 | // Exclude roots provided by the calling package. |
| 335 | String packageName = getCallingPackageMaybeExtra(); |
| 336 | try { |
| 337 | PackageInfo pkgInfo = getPackageManager().getPackageInfo(packageName, |
| 338 | PackageManager.GET_PROVIDERS); |
| 339 | for (ProviderInfo provider: pkgInfo.providers) { |
| 340 | authorities.add(provider.authority); |
| 341 | } |
| 342 | } catch (PackageManager.NameNotFoundException e) { |
| 343 | Log.e(mTag, "Calling package name does not resolve: " + packageName); |
| 344 | } |
| 345 | } |
| 346 | return authorities; |
| 347 | } |
| 348 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 349 | final String getCallingPackageMaybeExtra() { |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 350 | String callingPackage = getCallingPackage(); |
| 351 | // System apps can set the calling package name using an extra. |
| 352 | try { |
| 353 | ApplicationInfo info = getPackageManager().getApplicationInfo(callingPackage, 0); |
| 354 | if (info.isSystemApp() || info.isUpdatedSystemApp()) { |
| 355 | final String extra = getIntent().getStringExtra(DocumentsContract.EXTRA_PACKAGE_NAME); |
| 356 | if (extra != null) { |
| 357 | callingPackage = extra; |
| 358 | } |
| 359 | } |
| 360 | } finally { |
| 361 | return callingPackage; |
| 362 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 363 | } |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 364 | |
| 365 | public static BaseActivity get(Fragment fragment) { |
| 366 | return (BaseActivity) fragment.getActivity(); |
| 367 | } |
| 368 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 369 | public State getDisplayState() { |
| 370 | return mState; |
| 371 | } |
| 372 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 373 | void setDisplayAdvancedDevices(boolean display) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 374 | LocalPreferences.setDisplayAdvancedDevices(this, display); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 375 | mState.showAdvanced = mState.forceAdvanced | display; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 376 | RootsFragment.get(getFragmentManager()).onDisplayStateChanged(); |
| 377 | invalidateOptionsMenu(); |
| 378 | } |
| 379 | |
| 380 | void setDisplayFileSize(boolean display) { |
| 381 | LocalPreferences.setDisplayFileSize(this, display); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 382 | mState.showSize = display; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 383 | DirectoryFragment.get(getFragmentManager()).onDisplayStateChanged(); |
| 384 | invalidateOptionsMenu(); |
| 385 | } |
| 386 | |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 387 | public void onStateChanged() { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 388 | invalidateOptionsMenu(); |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * Set state sort order based on explicit user action. |
| 393 | */ |
| 394 | void setUserSortOrder(int sortOrder) { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 395 | mState.userSortOrder = sortOrder; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 396 | DirectoryFragment.get(getFragmentManager()).onUserSortOrderChanged(); |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * Set state mode based on explicit user action. |
| 401 | */ |
| 402 | void setUserMode(int mode) { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 403 | mState.userMode = mode; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 404 | DirectoryFragment.get(getFragmentManager()).onUserModeChanged(); |
| 405 | } |
| 406 | |
| 407 | void setPending(boolean pending) { |
| 408 | final SaveFragment save = SaveFragment.get(getFragmentManager()); |
| 409 | if (save != null) { |
| 410 | save.setPending(pending); |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | @Override |
| 415 | protected void onSaveInstanceState(Bundle state) { |
| 416 | super.onSaveInstanceState(state); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 417 | state.putParcelable(EXTRA_STATE, mState); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 418 | } |
| 419 | |
| 420 | @Override |
| 421 | protected void onRestoreInstanceState(Bundle state) { |
| 422 | super.onRestoreInstanceState(state); |
| 423 | } |
| 424 | |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 425 | public RootInfo getCurrentRoot() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 426 | if (mState.stack.root != null) { |
| 427 | return mState.stack.root; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 428 | } else { |
| 429 | return mRoots.getRecentsRoot(); |
| 430 | } |
| 431 | } |
| 432 | |
| 433 | public DocumentInfo getCurrentDirectory() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 434 | return mState.stack.peek(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 435 | } |
| 436 | |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 437 | public Executor getExecutorForCurrentDirectory() { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 438 | final DocumentInfo cwd = getCurrentDirectory(); |
| 439 | if (cwd != null && cwd.authority != null) { |
| 440 | return ProviderExecutor.forAuthority(cwd.authority); |
| 441 | } else { |
| 442 | return AsyncTask.THREAD_POOL_EXECUTOR; |
| 443 | } |
| 444 | } |
| 445 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 446 | @Override |
| 447 | public void onBackPressed() { |
| 448 | // While action bar is expanded, the state stack UI is hidden. |
| 449 | if (mSearchManager.cancelSearch()) { |
| 450 | return; |
| 451 | } |
| 452 | |
| 453 | if (!mState.stackTouched) { |
| 454 | super.onBackPressed(); |
| 455 | return; |
| 456 | } |
| 457 | |
| 458 | final int size = mState.stack.size(); |
| 459 | |
| 460 | if (mDrawer.isOpen()) { |
| 461 | mDrawer.setOpen(false); |
| 462 | } else if (size > 1) { |
| 463 | mState.stack.pop(); |
| 464 | onCurrentDirectoryChanged(ANIM_UP); |
| 465 | } else { |
| 466 | super.onBackPressed(); |
| 467 | } |
| 468 | } |
| 469 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 470 | public void onStackPicked(DocumentStack stack) { |
| 471 | try { |
| 472 | // Update the restored stack to ensure we have freshest data |
| 473 | stack.updateDocuments(getContentResolver()); |
| 474 | |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 475 | mState.stack = stack; |
| 476 | mState.stackTouched = true; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 477 | onCurrentDirectoryChanged(ANIM_SIDE); |
| 478 | |
| 479 | } catch (FileNotFoundException e) { |
| 480 | Log.w(mTag, "Failed to restore stack: " + e); |
| 481 | } |
| 482 | } |
| 483 | |
| 484 | final class PickRootTask extends AsyncTask<Void, Void, DocumentInfo> { |
| 485 | private RootInfo mRoot; |
| 486 | |
| 487 | public PickRootTask(RootInfo root) { |
| 488 | mRoot = root; |
| 489 | } |
| 490 | |
| 491 | @Override |
| 492 | protected DocumentInfo doInBackground(Void... params) { |
| 493 | try { |
| 494 | final Uri uri = DocumentsContract.buildDocumentUri( |
| 495 | mRoot.authority, mRoot.documentId); |
| 496 | return DocumentInfo.fromUri(getContentResolver(), uri); |
| 497 | } catch (FileNotFoundException e) { |
| 498 | Log.w(mTag, "Failed to find root", e); |
| 499 | return null; |
| 500 | } |
| 501 | } |
| 502 | |
| 503 | @Override |
| 504 | protected void onPostExecute(DocumentInfo result) { |
| 505 | if (result != null) { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 506 | mState.stack.push(result); |
| 507 | mState.stackTouched = true; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 508 | onCurrentDirectoryChanged(ANIM_SIDE); |
| 509 | } |
| 510 | } |
| 511 | } |
| 512 | |
| 513 | final class RestoreStackTask extends AsyncTask<Void, Void, Void> { |
| 514 | private volatile boolean mRestoredStack; |
| 515 | private volatile boolean mExternal; |
| 516 | |
| 517 | @Override |
| 518 | protected Void doInBackground(Void... params) { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 519 | if (DEBUG && !mState.stack.isEmpty()) { |
| 520 | Log.w(mTag, "Overwriting existing stack."); |
| 521 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 522 | RootsCache roots = DocumentsApplication.getRootsCache(BaseActivity.this); |
| 523 | |
| 524 | // Restore last stack for calling package |
| 525 | final String packageName = getCallingPackageMaybeExtra(); |
| 526 | final Cursor cursor = getContentResolver() |
| 527 | .query(RecentsProvider.buildResume(packageName), null, null, null, null); |
| 528 | try { |
| 529 | if (cursor.moveToFirst()) { |
| 530 | mExternal = cursor.getInt(cursor.getColumnIndex(ResumeColumns.EXTERNAL)) != 0; |
| 531 | final byte[] rawStack = cursor.getBlob( |
| 532 | cursor.getColumnIndex(ResumeColumns.STACK)); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 533 | DurableUtils.readFromArray(rawStack, mState.stack); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 534 | mRestoredStack = true; |
| 535 | } |
| 536 | } catch (IOException e) { |
| 537 | Log.w(mTag, "Failed to resume: " + e); |
| 538 | } finally { |
| 539 | IoUtils.closeQuietly(cursor); |
| 540 | } |
| 541 | |
| 542 | if (mRestoredStack) { |
| 543 | // Update the restored stack to ensure we have freshest data |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 544 | final Collection<RootInfo> matchingRoots = roots.getMatchingRootsBlocking(mState); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 545 | try { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 546 | mState.stack.updateRoot(matchingRoots); |
| 547 | mState.stack.updateDocuments(getContentResolver()); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 548 | } catch (FileNotFoundException e) { |
| 549 | Log.w(mTag, "Failed to restore stack: " + e); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 550 | mState.stack.reset(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 551 | mRestoredStack = false; |
| 552 | } |
| 553 | } |
| 554 | |
| 555 | return null; |
| 556 | } |
| 557 | |
| 558 | @Override |
| 559 | protected void onPostExecute(Void result) { |
| 560 | if (isDestroyed()) return; |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 561 | mState.restored = true; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 562 | onCurrentDirectoryChanged(ANIM_NONE); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 563 | onStackRestored(mRestoredStack, mExternal); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 564 | } |
| 565 | } |
| 566 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 567 | final class RestoreRootTask extends AsyncTask<Void, Void, RootInfo> { |
| 568 | private Uri mRootUri; |
| 569 | |
| 570 | public RestoreRootTask(Uri rootUri) { |
| 571 | mRootUri = rootUri; |
| 572 | } |
| 573 | |
| 574 | @Override |
| 575 | protected RootInfo doInBackground(Void... params) { |
| 576 | final String rootId = DocumentsContract.getRootId(mRootUri); |
| 577 | return mRoots.getRootOneshot(mRootUri.getAuthority(), rootId); |
| 578 | } |
| 579 | |
| 580 | @Override |
| 581 | protected void onPostExecute(RootInfo root) { |
| 582 | if (isDestroyed()) return; |
| 583 | mState.restored = true; |
| 584 | |
| 585 | if (root != null) { |
| 586 | onRootPicked(root); |
| 587 | } else { |
| 588 | Log.w(mTag, "Failed to find root: " + mRootUri); |
| 589 | finish(); |
| 590 | } |
| 591 | } |
| 592 | } |
| 593 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 594 | final class ItemSelectedListener implements OnItemSelectedListener { |
| 595 | |
| 596 | boolean mIgnoreNextNavigation; |
| 597 | |
| 598 | @Override |
| 599 | public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { |
| 600 | if (mIgnoreNextNavigation) { |
| 601 | mIgnoreNextNavigation = false; |
| 602 | return; |
| 603 | } |
| 604 | |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 605 | while (mState.stack.size() > position + 1) { |
| 606 | mState.stackTouched = true; |
| 607 | mState.stack.pop(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 608 | } |
| 609 | onCurrentDirectoryChanged(ANIM_UP); |
| 610 | } |
| 611 | |
| 612 | @Override |
| 613 | public void onNothingSelected(AdapterView<?> parent) { |
| 614 | // Ignored |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | /** |
| 619 | * Class providing toolbar with runtime access to useful activity data. |
| 620 | */ |
| 621 | final class StackAdapter extends BaseAdapter { |
| 622 | @Override |
| 623 | public int getCount() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 624 | return mState.stack.size(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 625 | } |
| 626 | |
| 627 | @Override |
| 628 | public DocumentInfo getItem(int position) { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 629 | return mState.stack.get(mState.stack.size() - position - 1); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 630 | } |
| 631 | |
| 632 | @Override |
| 633 | public long getItemId(int position) { |
| 634 | return position; |
| 635 | } |
| 636 | |
| 637 | @Override |
| 638 | public View getView(int position, View convertView, ViewGroup parent) { |
| 639 | if (convertView == null) { |
| 640 | convertView = LayoutInflater.from(parent.getContext()) |
| 641 | .inflate(R.layout.item_subdir_title, parent, false); |
| 642 | } |
| 643 | |
| 644 | final TextView title = (TextView) convertView.findViewById(android.R.id.title); |
| 645 | final DocumentInfo doc = getItem(position); |
| 646 | |
| 647 | if (position == 0) { |
| 648 | final RootInfo root = getCurrentRoot(); |
| 649 | title.setText(root.title); |
| 650 | } else { |
| 651 | title.setText(doc.displayName); |
| 652 | } |
| 653 | |
| 654 | return convertView; |
| 655 | } |
| 656 | |
| 657 | @Override |
| 658 | public View getDropDownView(int position, View convertView, ViewGroup parent) { |
| 659 | if (convertView == null) { |
| 660 | convertView = LayoutInflater.from(parent.getContext()) |
| 661 | .inflate(R.layout.item_subdir, parent, false); |
| 662 | } |
| 663 | |
| 664 | final ImageView subdir = (ImageView) convertView.findViewById(R.id.subdir); |
| 665 | final TextView title = (TextView) convertView.findViewById(android.R.id.title); |
| 666 | final DocumentInfo doc = getItem(position); |
| 667 | |
| 668 | if (position == 0) { |
| 669 | final RootInfo root = getCurrentRoot(); |
| 670 | title.setText(root.title); |
| 671 | subdir.setVisibility(View.GONE); |
| 672 | } else { |
| 673 | title.setText(doc.displayName); |
| 674 | subdir.setVisibility(View.VISIBLE); |
| 675 | } |
| 676 | |
| 677 | return convertView; |
| 678 | } |
| 679 | } |
| 680 | |
| 681 | /** |
| 682 | * Facade over the various search parts in the menu. |
| 683 | */ |
| 684 | final class SearchManager implements |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 685 | SearchView.OnCloseListener, OnActionExpandListener, OnQueryTextListener, |
| 686 | DocumentsToolBar.OnActionViewCollapsedListener { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 687 | |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 688 | private boolean mSearchExpanded; |
| 689 | private boolean mIgnoreNextClose; |
| 690 | private boolean mIgnoreNextCollapse; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 691 | |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 692 | private DocumentsToolBar mActionBar; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 693 | private MenuItem mMenu; |
| 694 | private SearchView mView; |
| 695 | |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 696 | public void install(DocumentsToolBar actionBar) { |
| 697 | assert(mActionBar == null); |
| 698 | mActionBar = actionBar; |
| 699 | mMenu = actionBar.getSearchMenu(); |
| 700 | mView = (SearchView) mMenu.getActionView(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 701 | |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 702 | mActionBar.setOnActionViewCollapsedListener(this); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 703 | mMenu.setOnActionExpandListener(this); |
| 704 | mView.setOnQueryTextListener(this); |
| 705 | mView.setOnCloseListener(this); |
| 706 | } |
| 707 | |
| 708 | /** |
| 709 | * @param root Info about the current directory. |
| 710 | */ |
| 711 | void update(RootInfo root) { |
| 712 | if (mMenu == null) { |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 713 | Log.d(mTag, "update called before Search MenuItem installed."); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 714 | return; |
| 715 | } |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 716 | |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 717 | if (mState.currentSearch != null) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 718 | mMenu.expandActionView(); |
| 719 | |
| 720 | mView.setIconified(false); |
| 721 | mView.clearFocus(); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 722 | mView.setQuery(mState.currentSearch, false); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 723 | } else { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 724 | mView.clearFocus(); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 725 | if (!mView.isIconified()) { |
| 726 | mIgnoreNextClose = true; |
| 727 | mView.setIconified(true); |
| 728 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 729 | |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 730 | if (mMenu.isActionViewExpanded()) { |
| 731 | mIgnoreNextCollapse = true; |
| 732 | mMenu.collapseActionView(); |
| 733 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 734 | } |
| 735 | |
| 736 | showMenu(root != null |
| 737 | && ((root.flags & Root.FLAG_SUPPORTS_SEARCH) != 0)); |
| 738 | } |
| 739 | |
| 740 | void showMenu(boolean visible) { |
| 741 | if (mMenu == null) { |
| 742 | Log.d(mTag, "showMenu called before Search MenuItem installed."); |
| 743 | return; |
| 744 | } |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 745 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 746 | mMenu.setVisible(visible); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 747 | if (!visible) { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 748 | mState.currentSearch = null; |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 749 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 750 | } |
| 751 | |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 752 | /** |
| 753 | * Cancels current search operation. |
| 754 | * @return True if it cancels search. False if it does not operate |
| 755 | * search currently. |
| 756 | */ |
| 757 | boolean cancelSearch() { |
| 758 | if (mActionBar.hasExpandedActionView()) { |
| 759 | mActionBar.collapseActionView(); |
| 760 | return true; |
| 761 | } |
| 762 | return false; |
| 763 | } |
| 764 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 765 | boolean isSearching() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 766 | return mState.currentSearch != null; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 767 | } |
| 768 | |
| 769 | boolean isExpanded() { |
| 770 | return mSearchExpanded; |
| 771 | } |
| 772 | |
| 773 | @Override |
| 774 | public boolean onClose() { |
| 775 | mSearchExpanded = false; |
| 776 | if (mIgnoreNextClose) { |
| 777 | mIgnoreNextClose = false; |
| 778 | return false; |
| 779 | } |
| 780 | |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 781 | mState.currentSearch = null; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 782 | onCurrentDirectoryChanged(ANIM_NONE); |
| 783 | return false; |
| 784 | } |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 785 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 786 | @Override |
| 787 | public boolean onMenuItemActionExpand(MenuItem item) { |
| 788 | mSearchExpanded = true; |
| 789 | updateActionBar(); |
| 790 | return true; |
| 791 | } |
| 792 | |
| 793 | @Override |
| 794 | public boolean onMenuItemActionCollapse(MenuItem item) { |
| 795 | mSearchExpanded = false; |
| 796 | if (mIgnoreNextCollapse) { |
| 797 | mIgnoreNextCollapse = false; |
| 798 | return true; |
| 799 | } |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 800 | mState.currentSearch = null; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 801 | onCurrentDirectoryChanged(ANIM_NONE); |
| 802 | return true; |
| 803 | } |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 804 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 805 | @Override |
| 806 | public boolean onQueryTextSubmit(String query) { |
| 807 | mSearchExpanded = true; |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 808 | mState.currentSearch = query; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 809 | mView.clearFocus(); |
| 810 | onCurrentDirectoryChanged(ANIM_NONE); |
| 811 | return true; |
| 812 | } |
| 813 | |
| 814 | @Override |
| 815 | public boolean onQueryTextChange(String newText) { |
| 816 | return false; |
| 817 | } |
Daichi Hirono | e577ef0 | 2015-06-11 14:29:28 +0900 | [diff] [blame] | 818 | |
| 819 | @Override |
| 820 | public void onActionViewCollapsed() { |
| 821 | updateActionBar(); |
| 822 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 823 | } |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 824 | |
| 825 | /** |
| 826 | * Interface providing access to current view of documents |
| 827 | * even when all documents are not homed to the same parent. |
| 828 | */ |
Ben Kwa | b8a5e08 | 2015-12-07 13:25:27 -0800 | [diff] [blame^] | 829 | public interface SiblingProvider { |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 830 | /** |
| 831 | * Returns the cursor for the selected document. The cursor can be used to retrieve |
| 832 | * details about a document and its siblings. |
| 833 | * @return |
| 834 | */ |
| 835 | Cursor getCursor(); |
| 836 | } |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 837 | } |