Steve McKay | e934ce6 | 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 | 323ee3e | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 19 | import static com.android.documentsui.Shared.DEBUG; |
Tomasz Mikolajewski | e46d7f9 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 20 | import static com.android.documentsui.Shared.EXTRA_BENCHMARK; |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 21 | import static com.android.documentsui.State.MODE_GRID; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 22 | |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 23 | import android.app.Activity; |
| 24 | import android.app.Fragment; |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 25 | import android.app.FragmentManager; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 26 | import android.content.Intent; |
Ben Kwa | 7779740 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 27 | import android.content.pm.ApplicationInfo; |
| 28 | import android.content.pm.PackageInfo; |
| 29 | import android.content.pm.PackageManager; |
| 30 | import android.content.pm.ProviderInfo; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 31 | import android.net.Uri; |
| 32 | import android.os.AsyncTask; |
| 33 | import android.os.Bundle; |
Tomasz Mikolajewski | e46d7f9 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 34 | import android.os.Handler; |
| 35 | import android.os.MessageQueue; |
| 36 | import android.os.MessageQueue.IdleHandler; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 37 | import android.provider.DocumentsContract; |
| 38 | import android.provider.DocumentsContract.Root; |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 39 | import android.support.annotation.CallSuper; |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 40 | import android.support.annotation.LayoutRes; |
Steve McKay | 58efce3 | 2015-08-20 16:19:38 +0000 | [diff] [blame] | 41 | import android.support.annotation.Nullable; |
Tomasz Mikolajewski | ae6d6b4 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 42 | import android.support.annotation.VisibleForTesting; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 43 | import android.util.Log; |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 44 | import android.view.KeyEvent; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 45 | import android.view.Menu; |
| 46 | import android.view.MenuItem; |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 47 | import android.widget.Spinner; |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 48 | |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 49 | import com.android.documentsui.SearchViewManager.SearchManagerListener; |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 50 | import com.android.documentsui.State.ViewMode; |
Steve McKay | ce71082 | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 51 | import com.android.documentsui.dirlist.AnimationView; |
Steve McKay | f862155 | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 52 | import com.android.documentsui.dirlist.DirectoryFragment; |
Tomasz Mikolajewski | 3d988a9 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 53 | import com.android.documentsui.dirlist.Model; |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 54 | import com.android.documentsui.model.DocumentInfo; |
| 55 | import com.android.documentsui.model.DocumentStack; |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 56 | import com.android.documentsui.model.RootInfo; |
Steve McKay | 273103b | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 57 | |
Steve McKay | 273103b | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 58 | import java.io.FileNotFoundException; |
Steve McKay | 273103b | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 59 | import java.util.ArrayList; |
| 60 | import java.util.Collection; |
Daichi Hirono | 7352c55 | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 61 | import java.util.Date; |
Steve McKay | 273103b | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 62 | import java.util.List; |
| 63 | import java.util.concurrent.Executor; |
| 64 | |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 65 | public abstract class BaseActivity extends Activity |
| 66 | implements SearchManagerListener, NavigationView.Environment { |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 67 | |
Tomasz Mikolajewski | e46d7f9 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 68 | private static final String BENCHMARK_TESTING_PACKAGE = "com.android.documentsui.appperftests"; |
| 69 | |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 70 | State mState; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 71 | RootsCache mRoots; |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 72 | SearchViewManager mSearchManager; |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 73 | DrawerController mDrawer; |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 74 | NavigationView mNavigator; |
Tomasz Mikolajewski | ae6d6b4 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 75 | List<EventListener> mEventListeners = new ArrayList<>(); |
Steve McKay | a78a369 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 76 | |
Steve McKay | 9f9d5b4 | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 77 | private final String mTag; |
Steve McKay | f873769 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 78 | |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 79 | @LayoutRes |
| 80 | private int mLayoutId; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 81 | |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 82 | private boolean mNavDrawerHasFocus; |
Daichi Hirono | 7352c55 | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 83 | private long mStartTime; |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 84 | |
Tomasz Mikolajewski | 3d988a9 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 85 | public abstract void onDocumentPicked(DocumentInfo doc, Model model); |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 86 | public abstract void onDocumentsPicked(List<DocumentInfo> docs); |
Steve McKay | 6eaf3863 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 87 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 88 | abstract void onTaskFinished(Uri... uris); |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 89 | abstract void refreshDirectory(int anim); |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 90 | /** Allows sub-classes to include information in a newly created State instance. */ |
| 91 | abstract void includeState(State initialState); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 92 | |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 93 | public BaseActivity(@LayoutRes int layoutId, String tag) { |
| 94 | mLayoutId = layoutId; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 95 | mTag = tag; |
| 96 | } |
| 97 | |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 98 | @CallSuper |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 99 | @Override |
| 100 | public void onCreate(Bundle icicle) { |
Daichi Hirono | 7352c55 | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 101 | // Record the time when onCreate is invoked for metric. |
| 102 | mStartTime = new Date().getTime(); |
| 103 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 104 | super.onCreate(icicle); |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 105 | |
Tomasz Mikolajewski | e46d7f9 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 106 | final Intent intent = getIntent(); |
| 107 | |
Daichi Hirono | 7352c55 | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 108 | addListenerForLaunchCompletion(); |
Tomasz Mikolajewski | e46d7f9 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 109 | |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 110 | setContentView(mLayoutId); |
| 111 | |
| 112 | mDrawer = DrawerController.create(this); |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 113 | mState = getState(icicle); |
Tomasz Mikolajewski | e46d7f9 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 114 | Metrics.logActivityLaunch(this, mState, intent); |
Ben Kwa | 7237998 | 2016-01-26 11:50:03 -0800 | [diff] [blame] | 115 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 116 | mRoots = DocumentsApplication.getRootsCache(this); |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 117 | |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 118 | mRoots.setOnCacheUpdateListener( |
| 119 | new RootsCache.OnCacheUpdateListener() { |
| 120 | @Override |
| 121 | public void onCacheUpdate() { |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 122 | new HandleRootsChangedTask(BaseActivity.this) |
| 123 | .execute(getCurrentRoot()); |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 124 | } |
| 125 | }); |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 126 | |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 127 | mSearchManager = new SearchViewManager(this, icicle); |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 128 | |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 129 | DocumentsToolbar toolbar = (DocumentsToolbar) findViewById(R.id.toolbar); |
Aga Wronska | 78efc9f | 2016-03-23 14:34:45 -0700 | [diff] [blame] | 130 | Display.adjustToolbar(toolbar, this); |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 131 | setActionBar(toolbar); |
| 132 | mNavigator = new NavigationView( |
| 133 | mDrawer, |
| 134 | toolbar, |
| 135 | (Spinner) findViewById(R.id.stack), |
| 136 | mState, |
| 137 | this); |
| 138 | |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 139 | // Base classes must update result in their onCreate. |
| 140 | setResult(Activity.RESULT_CANCELED); |
Steve McKay | a78a369 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | @Override |
| 144 | public boolean onCreateOptionsMenu(Menu menu) { |
| 145 | boolean showMenu = super.onCreateOptionsMenu(menu); |
| 146 | |
| 147 | getMenuInflater().inflate(R.menu.activity, menu); |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 148 | mNavigator.update(); |
Aga Wronska | b099856 | 2016-03-24 18:22:09 -0700 | [diff] [blame] | 149 | boolean fullBarSearch = getResources().getBoolean(R.bool.full_bar_search_view); |
| 150 | mSearchManager.install((DocumentsToolbar) findViewById(R.id.toolbar), fullBarSearch); |
Steve McKay | a78a369 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 151 | |
| 152 | return showMenu; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 153 | } |
| 154 | |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 155 | @Override |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 156 | @CallSuper |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 157 | public boolean onPrepareOptionsMenu(Menu menu) { |
Steve McKay | 5bbae10 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 158 | super.onPrepareOptionsMenu(menu); |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 159 | |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 160 | mSearchManager.showMenu(canSearchRoot()); |
| 161 | |
Steve McKay | 5bbae10 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 162 | final boolean inRecents = getCurrentDirectory() == null; |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 163 | |
| 164 | final MenuItem sort = menu.findItem(R.id.menu_sort); |
| 165 | final MenuItem sortSize = menu.findItem(R.id.menu_sort_size); |
| 166 | final MenuItem grid = menu.findItem(R.id.menu_grid); |
| 167 | final MenuItem list = menu.findItem(R.id.menu_list); |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 168 | final MenuItem fileSize = menu.findItem(R.id.menu_file_size); |
| 169 | |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 170 | // Search uses backend ranking; no sorting, recents doesn't support sort. |
Steve McKay | f830017 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 171 | sort.setEnabled(!inRecents && !mSearchManager.isSearching()); |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 172 | sortSize.setVisible(mState.showSize); // Only sort by size when file sizes are visible |
| 173 | fileSize.setVisible(!mState.forceSize); |
Steve McKay | 5bbae10 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 174 | |
| 175 | // grid/list is effectively a toggle. |
| 176 | grid.setVisible(mState.derivedMode != State.MODE_GRID); |
| 177 | list.setVisible(mState.derivedMode != State.MODE_LIST); |
| 178 | |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 179 | fileSize.setTitle(LocalPreferences.getDisplayFileSize(this) |
| 180 | ? R.string.menu_file_size_hide : R.string.menu_file_size_show); |
| 181 | |
Steve McKay | 5bbae10 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 182 | return true; |
Steve McKay | 69aee09 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 183 | } |
| 184 | |
Daichi Hirono | da19ee0 | 2016-01-13 13:19:02 +0900 | [diff] [blame] | 185 | @Override |
| 186 | protected void onDestroy() { |
| 187 | mRoots.setOnCacheUpdateListener(null); |
| 188 | super.onDestroy(); |
| 189 | } |
| 190 | |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 191 | private State getState(@Nullable Bundle icicle) { |
| 192 | if (icicle != null) { |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 193 | State state = icicle.<State>getParcelable(Shared.EXTRA_STATE); |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 194 | if (DEBUG) Log.d(mTag, "Recovered existing state object: " + state); |
| 195 | return state; |
| 196 | } |
| 197 | |
| 198 | State state = createSharedState(); |
| 199 | includeState(state); |
| 200 | if (DEBUG) Log.d(mTag, "Created new state object: " + state); |
| 201 | return state; |
| 202 | } |
| 203 | |
| 204 | private State createSharedState() { |
Ben Kwa | 0f7078f0 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 205 | State state = new State(); |
| 206 | |
| 207 | final Intent intent = getIntent(); |
Ben Kwa | 0f7078f0 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 208 | |
| 209 | state.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false); |
Ben Kwa | 0f7078f0 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 210 | |
Steve McKay | 83df8c0 | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 211 | state.forceSize = intent.getBooleanExtra(DocumentsContract.EXTRA_SHOW_FILESIZE, false); |
| 212 | state.showSize = state.forceSize || LocalPreferences.getDisplayFileSize(this); |
| 213 | |
Steve McKay | 83df8c0 | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 214 | state.initAcceptMimes(intent); |
Ben Kwa | 0f7078f0 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 215 | state.excludedAuthorities = getExcludedAuthorities(); |
| 216 | |
| 217 | return state; |
| 218 | } |
| 219 | |
Steve McKay | aa15dae | 2016-02-09 16:17:24 -0800 | [diff] [blame] | 220 | public void setRootsDrawerOpen(boolean open) { |
| 221 | mNavigator.revealRootsDrawer(open); |
| 222 | } |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 223 | |
| 224 | void onRootPicked(RootInfo root) { |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 225 | // Clicking on the current root removes search |
| 226 | mSearchManager.cancelSearch(); |
| 227 | |
Aga Wronska | e436f94 | 2016-02-08 12:00:38 -0800 | [diff] [blame] | 228 | // Skip refreshing if root nor directory didn't change |
| 229 | if (root.equals(getCurrentRoot()) && mState.stack.size() == 1) { |
Aga Wronska | 45f75e2 | 2016-02-02 18:01:58 -0800 | [diff] [blame] | 230 | return; |
| 231 | } |
| 232 | |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 233 | mState.derivedMode = LocalPreferences.getViewMode(this, root, MODE_GRID); |
| 234 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 235 | // Clear entire backstack and start in new root |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 236 | mState.onRootChanged(root); |
Steve McKay | a78a369 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 237 | |
| 238 | // Recents is always in memory, so we just load it directly. |
| 239 | // Otherwise we delegate loading data from disk to a task |
| 240 | // to ensure a responsive ui. |
| 241 | if (mRoots.isRecentsRoot(root)) { |
Steve McKay | ce71082 | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 242 | refreshCurrentRootAndDirectory(AnimationView.ANIM_NONE); |
Steve McKay | a78a369 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 243 | } else { |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 244 | new PickRootTask(this, root).executeOnExecutor(getExecutorForCurrentDirectory()); |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 245 | } |
| 246 | } |
| 247 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 248 | @Override |
| 249 | public boolean onOptionsItemSelected(MenuItem item) { |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 250 | |
Steve McKay | 8fd086a | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 251 | switch (item.getItemId()) { |
| 252 | case android.R.id.home: |
| 253 | onBackPressed(); |
| 254 | return true; |
| 255 | |
| 256 | case R.id.menu_create_dir: |
| 257 | showCreateDirectoryDialog(); |
| 258 | return true; |
| 259 | |
| 260 | case R.id.menu_search: |
Steve McKay | f830017 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 261 | // SearchViewManager listens for this directly. |
Steve McKay | 8fd086a | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 262 | return false; |
| 263 | |
| 264 | case R.id.menu_sort_name: |
| 265 | setUserSortOrder(State.SORT_ORDER_DISPLAY_NAME); |
| 266 | return true; |
| 267 | |
| 268 | case R.id.menu_sort_date: |
| 269 | setUserSortOrder(State.SORT_ORDER_LAST_MODIFIED); |
| 270 | return true; |
| 271 | case R.id.menu_sort_size: |
| 272 | setUserSortOrder(State.SORT_ORDER_SIZE); |
| 273 | return true; |
| 274 | |
| 275 | case R.id.menu_grid: |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 276 | setViewMode(State.MODE_GRID); |
Steve McKay | 8fd086a | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 277 | return true; |
| 278 | |
| 279 | case R.id.menu_list: |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 280 | setViewMode(State.MODE_LIST); |
Steve McKay | 8fd086a | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 281 | return true; |
| 282 | |
| 283 | case R.id.menu_paste_from_clipboard: |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 284 | DirectoryFragment dir = getDirectoryFragment(); |
| 285 | if (dir != null) { |
| 286 | dir.pasteFromClipboard(); |
| 287 | } |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 288 | return true; |
Steve McKay | 8fd086a | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 289 | |
Steve McKay | 8fd086a | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 290 | case R.id.menu_file_size: |
| 291 | setDisplayFileSize(!LocalPreferences.getDisplayFileSize(this)); |
| 292 | return true; |
| 293 | |
| 294 | case R.id.menu_settings: |
| 295 | final RootInfo root = getCurrentRoot(); |
| 296 | final Intent intent = new Intent(DocumentsContract.ACTION_DOCUMENT_ROOT_SETTINGS); |
| 297 | intent.setDataAndType(root.getUri(), DocumentsContract.Root.MIME_TYPE_ITEM); |
| 298 | startActivity(intent); |
| 299 | return true; |
| 300 | |
| 301 | default: |
| 302 | return super.onOptionsItemSelected(item); |
| 303 | } |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 304 | } |
| 305 | |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 306 | final @Nullable DirectoryFragment getDirectoryFragment() { |
| 307 | return DirectoryFragment.get(getFragmentManager()); |
| 308 | } |
| 309 | |
Steve McKay | a521d0d | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 310 | void showCreateDirectoryDialog() { |
| 311 | CreateDirectoryFragment.show(getFragmentManager()); |
| 312 | } |
| 313 | |
Steve McKay | b9a20d1 | 2016-02-19 12:57:05 -0800 | [diff] [blame] | 314 | void onDirectoryCreated(DocumentInfo doc) { |
| 315 | // By default we do nothing, just let the new directory appear. |
| 316 | // DocumentsActivity auto-opens directories after creating them |
| 317 | // As that is more attuned to the "picker" use cases it supports. |
| 318 | } |
| 319 | |
Steve McKay | a521d0d | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 320 | /** |
| 321 | * Returns true if a directory can be created in the current location. |
| 322 | * @return |
| 323 | */ |
| 324 | boolean canCreateDirectory() { |
| 325 | final RootInfo root = getCurrentRoot(); |
| 326 | final DocumentInfo cwd = getCurrentDirectory(); |
| 327 | return cwd != null |
| 328 | && cwd.isCreateSupported() |
| 329 | && !mSearchManager.isSearching() |
Steve McKay | 5bbae10 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 330 | && !root.isRecents() |
Steve McKay | a521d0d | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 331 | && !root.isDownloads(); |
| 332 | } |
| 333 | |
Tomasz Mikolajewski | 39acff5 | 2015-11-25 13:01:18 +0900 | [diff] [blame] | 334 | void openContainerDocument(DocumentInfo doc) { |
Steve McKay | a1f7680 | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 335 | assert(doc.isContainer()); |
| 336 | |
Tomasz Mikolajewski | ae6d6b4 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 337 | notifyDirectoryNavigated(doc.derivedUri); |
| 338 | |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 339 | mState.pushDocument(doc); |
Tomasz Mikolajewski | 42bd98f4 | 2016-02-03 15:49:58 +0900 | [diff] [blame] | 340 | // Show an opening animation only if pressing "back" would get us back to the |
| 341 | // previous directory. Especially after opening a root document, pressing |
| 342 | // back, wouldn't go to the previous root, but close the activity. |
| 343 | final int anim = (mState.hasLocationChanged() && mState.stack.size() > 1) |
Steve McKay | ce71082 | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 344 | ? AnimationView.ANIM_ENTER : AnimationView.ANIM_NONE; |
Tomasz Mikolajewski | 42bd98f4 | 2016-02-03 15:49:58 +0900 | [diff] [blame] | 345 | refreshCurrentRootAndDirectory(anim); |
Steve McKay | 6eaf3863 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 346 | } |
| 347 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 348 | /** |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 349 | * Refreshes the content of the director and the menu/action bar. |
| 350 | * The current directory name and selection will get updated. |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 351 | * @param anim |
| 352 | */ |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 353 | @Override |
| 354 | public final void refreshCurrentRootAndDirectory(int anim) { |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 355 | mSearchManager.cancelSearch(); |
| 356 | |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 357 | refreshDirectory(anim); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 358 | |
| 359 | final RootsFragment roots = RootsFragment.get(getFragmentManager()); |
| 360 | if (roots != null) { |
| 361 | roots.onCurrentRootChanged(); |
| 362 | } |
| 363 | |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 364 | mNavigator.update(); |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 365 | invalidateOptionsMenu(); |
| 366 | } |
| 367 | |
Steve McKay | c95d87c | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 368 | final void loadRoot(final Uri uri) { |
| 369 | new LoadRootTask(this, uri).executeOnExecutor( |
| 370 | ProviderExecutor.forAuthority(uri.getAuthority())); |
| 371 | } |
| 372 | |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 373 | /** |
| 374 | * Called when search results changed. |
| 375 | * Refreshes the content of the directory. It doesn't refresh elements on the action bar. |
| 376 | * e.g. The current directory name displayed on the action bar won't get updated. |
| 377 | */ |
| 378 | @Override |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 379 | public void onSearchChanged(@Nullable String query) { |
| 380 | // We should not get here if root is not searchable |
Steve McKay | a1f7680 | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 381 | assert(canSearchRoot()); |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 382 | reloadSearch(query); |
Aga Wronska | b099856 | 2016-03-24 18:22:09 -0700 | [diff] [blame] | 383 | } |
| 384 | |
| 385 | @Override |
| 386 | public void onSearchFinished() { |
| 387 | // Restores menu icons state |
Steve McKay | f830017 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 388 | invalidateOptionsMenu(); |
Aga Wronska | f6a31d3 | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 389 | } |
| 390 | |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 391 | private void reloadSearch(String query) { |
| 392 | FragmentManager fm = getFragmentManager(); |
| 393 | RootInfo root = getCurrentRoot(); |
| 394 | DocumentInfo cwd = getCurrentDirectory(); |
| 395 | |
| 396 | DirectoryFragment.reloadSearch(fm, root, cwd, query); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 397 | } |
| 398 | |
Ben Kwa | 7779740 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 399 | final List<String> getExcludedAuthorities() { |
| 400 | List<String> authorities = new ArrayList<>(); |
| 401 | if (getIntent().getBooleanExtra(DocumentsContract.EXTRA_EXCLUDE_SELF, false)) { |
| 402 | // Exclude roots provided by the calling package. |
| 403 | String packageName = getCallingPackageMaybeExtra(); |
| 404 | try { |
| 405 | PackageInfo pkgInfo = getPackageManager().getPackageInfo(packageName, |
| 406 | PackageManager.GET_PROVIDERS); |
| 407 | for (ProviderInfo provider: pkgInfo.providers) { |
| 408 | authorities.add(provider.authority); |
| 409 | } |
| 410 | } catch (PackageManager.NameNotFoundException e) { |
| 411 | Log.e(mTag, "Calling package name does not resolve: " + packageName); |
| 412 | } |
| 413 | } |
| 414 | return authorities; |
| 415 | } |
| 416 | |
Aga Wronska | 91c7fb3 | 2016-01-29 11:41:41 -0800 | [diff] [blame] | 417 | boolean canSearchRoot() { |
| 418 | final RootInfo root = getCurrentRoot(); |
| 419 | return (root.flags & Root.FLAG_SUPPORTS_SEARCH) != 0; |
| 420 | } |
| 421 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 422 | final String getCallingPackageMaybeExtra() { |
Ben Kwa | 7779740 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 423 | String callingPackage = getCallingPackage(); |
| 424 | // System apps can set the calling package name using an extra. |
| 425 | try { |
| 426 | ApplicationInfo info = getPackageManager().getApplicationInfo(callingPackage, 0); |
| 427 | if (info.isSystemApp() || info.isUpdatedSystemApp()) { |
| 428 | final String extra = getIntent().getStringExtra(DocumentsContract.EXTRA_PACKAGE_NAME); |
| 429 | if (extra != null) { |
| 430 | callingPackage = extra; |
| 431 | } |
| 432 | } |
| 433 | } finally { |
| 434 | return callingPackage; |
| 435 | } |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 436 | } |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 437 | |
| 438 | public static BaseActivity get(Fragment fragment) { |
| 439 | return (BaseActivity) fragment.getActivity(); |
| 440 | } |
| 441 | |
Ben Kwa | 0f7078f0 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 442 | public State getDisplayState() { |
| 443 | return mState; |
| 444 | } |
| 445 | |
Aga Wronska | 4e62716 | 2016-03-22 14:18:43 -0700 | [diff] [blame] | 446 | /* |
| 447 | * Get the default directory to be presented after starting the activity. |
| 448 | * Method can be overridden if the change of the behavior of the the child activity is needed. |
| 449 | */ |
| 450 | public Uri getDefaultRoot() { |
| 451 | return Shared.isHomeRootHidden(this) |
| 452 | ? DocumentsContract.buildRootUri("com.android.providers.downloads.documents", |
| 453 | "downloads") |
| 454 | : DocumentsContract.buildHomeUri(); |
| 455 | } |
| 456 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 457 | void setDisplayFileSize(boolean display) { |
| 458 | LocalPreferences.setDisplayFileSize(this, display); |
Steve McKay | 323ee3e | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 459 | mState.showSize = display; |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 460 | DirectoryFragment dir = getDirectoryFragment(); |
| 461 | if (dir != null) { |
| 462 | dir.onDisplayStateChanged(); |
| 463 | } |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 464 | invalidateOptionsMenu(); |
| 465 | } |
| 466 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 467 | /** |
| 468 | * Set state sort order based on explicit user action. |
| 469 | */ |
| 470 | void setUserSortOrder(int sortOrder) { |
Steve McKay | 323ee3e | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 471 | mState.userSortOrder = sortOrder; |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 472 | DirectoryFragment dir = getDirectoryFragment(); |
| 473 | if (dir != null) { |
| 474 | dir.onSortOrderChanged(); |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 475 | } |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 476 | } |
| 477 | |
| 478 | /** |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 479 | * Set mode based on explicit user action. |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 480 | */ |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 481 | void setViewMode(@ViewMode int mode) { |
Steve McKay | c265117 | 2016-02-17 11:00:55 -0800 | [diff] [blame] | 482 | LocalPreferences.setViewMode(this, getCurrentRoot(), mode); |
Steve McKay | 3eb2d07 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 483 | mState.derivedMode = mode; |
| 484 | |
| 485 | // view icon needs to be updated, but we *could* do it |
| 486 | // in onOptionsItemSelected, and not do the full invalidation |
| 487 | // But! That's a larger refactoring we'll save for another day. |
| 488 | invalidateOptionsMenu(); |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 489 | DirectoryFragment dir = getDirectoryFragment(); |
| 490 | if (dir != null) { |
| 491 | dir.onViewModeChanged(); |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 492 | } |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 493 | } |
| 494 | |
Aga Wronska | 3b327ef | 2016-01-20 16:32:33 -0800 | [diff] [blame] | 495 | public void setPending(boolean pending) { |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 496 | final SaveFragment save = SaveFragment.get(getFragmentManager()); |
| 497 | if (save != null) { |
| 498 | save.setPending(pending); |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | @Override |
| 503 | protected void onSaveInstanceState(Bundle state) { |
| 504 | super.onSaveInstanceState(state); |
Aga Wronska | 893390b | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 505 | state.putParcelable(Shared.EXTRA_STATE, mState); |
| 506 | mSearchManager.onSaveInstanceState(state); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 507 | } |
| 508 | |
| 509 | @Override |
| 510 | protected void onRestoreInstanceState(Bundle state) { |
| 511 | super.onRestoreInstanceState(state); |
| 512 | } |
| 513 | |
Steve McKay | 1f264a8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 514 | @Override |
| 515 | public boolean isSearchExpanded() { |
| 516 | return mSearchManager.isExpanded(); |
| 517 | } |
| 518 | |
| 519 | @Override |
Steve McKay | f862155 | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 520 | public RootInfo getCurrentRoot() { |
Steve McKay | 323ee3e | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 521 | if (mState.stack.root != null) { |
| 522 | return mState.stack.root; |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 523 | } else { |
| 524 | return mRoots.getRecentsRoot(); |
| 525 | } |
| 526 | } |
| 527 | |
| 528 | public DocumentInfo getCurrentDirectory() { |
Steve McKay | 323ee3e | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 529 | return mState.stack.peek(); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 530 | } |
| 531 | |
Steve McKay | 83df8c0 | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 532 | public Executor getExecutorForCurrentDirectory() { |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 533 | final DocumentInfo cwd = getCurrentDirectory(); |
| 534 | if (cwd != null && cwd.authority != null) { |
| 535 | return ProviderExecutor.forAuthority(cwd.authority); |
| 536 | } else { |
| 537 | return AsyncTask.THREAD_POOL_EXECUTOR; |
| 538 | } |
| 539 | } |
| 540 | |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 541 | @Override |
| 542 | public void onBackPressed() { |
| 543 | // While action bar is expanded, the state stack UI is hidden. |
| 544 | if (mSearchManager.cancelSearch()) { |
| 545 | return; |
| 546 | } |
| 547 | |
Steve McKay | 3ce9595 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 548 | DirectoryFragment dir = getDirectoryFragment(); |
| 549 | if (dir != null && dir.onBackPressed()) { |
Steve McKay | cbee544 | 2016-01-28 15:30:10 -0800 | [diff] [blame] | 550 | return; |
| 551 | } |
| 552 | |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 553 | if (!mState.hasLocationChanged()) { |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 554 | super.onBackPressed(); |
| 555 | return; |
| 556 | } |
| 557 | |
Steve McKay | c95d87c | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 558 | if (onBeforePopDir() || popDir()) { |
Steve McKay | f873769 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 559 | return; |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 560 | } |
Steve McKay | f873769 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 561 | |
| 562 | super.onBackPressed(); |
Steve McKay | 1205547 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 563 | } |
| 564 | |
Steve McKay | c95d87c | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 565 | boolean onBeforePopDir() { |
| 566 | // Files app overrides this with some fancy logic. |
| 567 | return false; |
| 568 | } |
| 569 | |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 570 | public void onStackPicked(DocumentStack stack) { |
| 571 | try { |
| 572 | // Update the restored stack to ensure we have freshest data |
| 573 | stack.updateDocuments(getContentResolver()); |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 574 | mState.setStack(stack); |
Steve McKay | ce71082 | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 575 | refreshCurrentRootAndDirectory(AnimationView.ANIM_SIDE); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 576 | |
| 577 | } catch (FileNotFoundException e) { |
| 578 | Log.w(mTag, "Failed to restore stack: " + e); |
| 579 | } |
| 580 | } |
| 581 | |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 582 | /** |
| 583 | * Declare a global key handler to route key events when there isn't a specific focus view. This |
| 584 | * covers the scenario where a user opens DocumentsUI and just starts typing. |
| 585 | * |
| 586 | * @param keyCode |
| 587 | * @param event |
| 588 | * @return |
| 589 | */ |
| 590 | @CallSuper |
| 591 | @Override |
| 592 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 593 | if (Events.isNavigationKeyCode(keyCode)) { |
| 594 | // Forward all unclaimed navigation keystrokes to the DirectoryFragment. This causes any |
| 595 | // stray navigation keystrokes focus the content pane, which is probably what the user |
| 596 | // is trying to do. |
| 597 | DirectoryFragment df = DirectoryFragment.get(getFragmentManager()); |
| 598 | if (df != null) { |
| 599 | df.requestFocus(); |
| 600 | return true; |
| 601 | } |
| 602 | } else if (keyCode == KeyEvent.KEYCODE_TAB) { |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 603 | // Tab toggles focus on the navigation drawer. |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 604 | toggleNavDrawerFocus(); |
| 605 | return true; |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 606 | } else if (keyCode == KeyEvent.KEYCODE_DEL) { |
| 607 | popDir(); |
| 608 | return true; |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 609 | } |
| 610 | return super.onKeyDown(keyCode, event); |
| 611 | } |
| 612 | |
Tomasz Mikolajewski | ae6d6b4 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 613 | public void addEventListener(EventListener listener) { |
| 614 | mEventListeners.add(listener); |
| 615 | } |
| 616 | |
Tomasz Mikolajewski | ae6d6b4 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 617 | public void removeEventListener(EventListener listener) { |
| 618 | mEventListeners.remove(listener); |
| 619 | } |
| 620 | |
| 621 | public void notifyDirectoryLoaded(Uri uri) { |
| 622 | for (EventListener listener : mEventListeners) { |
| 623 | listener.onDirectoryLoaded(uri); |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | void notifyDirectoryNavigated(Uri uri) { |
| 628 | for (EventListener listener : mEventListeners) { |
| 629 | listener.onDirectoryNavigated(uri); |
| 630 | } |
| 631 | } |
| 632 | |
Ben Kwa | 2036dad | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 633 | /** |
| 634 | * Toggles focus between the navigation drawer and the directory listing. If the drawer isn't |
| 635 | * locked, open/close it as appropriate. |
| 636 | */ |
| 637 | void toggleNavDrawerFocus() { |
| 638 | if (mNavDrawerHasFocus) { |
| 639 | mDrawer.setOpen(false); |
| 640 | DirectoryFragment df = DirectoryFragment.get(getFragmentManager()); |
| 641 | if (df != null) { |
| 642 | df.requestFocus(); |
| 643 | } |
| 644 | } else { |
| 645 | mDrawer.setOpen(true); |
| 646 | RootsFragment rf = RootsFragment.get(getFragmentManager()); |
| 647 | if (rf != null) { |
| 648 | rf.requestFocus(); |
| 649 | } |
| 650 | } |
| 651 | mNavDrawerHasFocus = !mNavDrawerHasFocus; |
| 652 | } |
| 653 | |
Tomasz Mikolajewski | a6120da | 2016-01-27 17:36:51 +0900 | [diff] [blame] | 654 | DocumentInfo getRootDocumentBlocking(RootInfo root) { |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 655 | try { |
| 656 | final Uri uri = DocumentsContract.buildDocumentUri( |
| 657 | root.authority, root.documentId); |
| 658 | return DocumentInfo.fromUri(getContentResolver(), uri); |
| 659 | } catch (FileNotFoundException e) { |
| 660 | Log.w(mTag, "Failed to find root", e); |
| 661 | return null; |
| 662 | } |
| 663 | } |
| 664 | |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 665 | /** |
| 666 | * Pops the top entry off the directory stack, and returns the user to the previous directory. |
| 667 | * If the directory stack only contains one item, this method does nothing. |
| 668 | * |
| 669 | * @return Whether the stack was popped. |
| 670 | */ |
| 671 | private boolean popDir() { |
| 672 | if (mState.stack.size() > 1) { |
| 673 | mState.stack.pop(); |
Steve McKay | ce71082 | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 674 | refreshCurrentRootAndDirectory(AnimationView.ANIM_LEAVE); |
Ben Kwa | 359bbeb | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 675 | return true; |
| 676 | } |
| 677 | return false; |
| 678 | } |
| 679 | |
Daichi Hirono | 7352c55 | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 680 | /** |
| 681 | * Closes the activity when it's idle. |
| 682 | */ |
| 683 | private void addListenerForLaunchCompletion() { |
| 684 | addEventListener(new EventListener() { |
| 685 | @Override |
| 686 | public void onDirectoryNavigated(Uri uri) { |
| 687 | } |
| 688 | |
| 689 | @Override |
| 690 | public void onDirectoryLoaded(Uri uri) { |
| 691 | removeEventListener(this); |
| 692 | getMainLooper().getQueue().addIdleHandler(new IdleHandler() { |
| 693 | @Override |
| 694 | public boolean queueIdle() { |
| 695 | // If startup benchmark is requested by a whitelisted testing package, then |
| 696 | // close the activity once idle, and notify the testing activity. |
| 697 | if (getIntent().getBooleanExtra(EXTRA_BENCHMARK, false) && |
| 698 | BENCHMARK_TESTING_PACKAGE.equals(getCallingPackage())) { |
| 699 | setResult(RESULT_OK); |
| 700 | finish(); |
| 701 | } |
| 702 | |
| 703 | Metrics.logStartupMs( |
| 704 | BaseActivity.this, (int) (new Date().getTime() - mStartTime)); |
| 705 | |
| 706 | // Remove the idle handler. |
| 707 | return false; |
| 708 | } |
| 709 | }); |
| 710 | new Handler().post(new Runnable() { |
| 711 | @Override public void run() { |
| 712 | } |
| 713 | }); |
| 714 | } |
| 715 | }); |
| 716 | } |
| 717 | |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 718 | private static final class PickRootTask extends PairedTask<BaseActivity, Void, DocumentInfo> { |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 719 | private RootInfo mRoot; |
| 720 | |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 721 | public PickRootTask(BaseActivity activity, RootInfo root) { |
| 722 | super(activity); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 723 | mRoot = root; |
| 724 | } |
| 725 | |
| 726 | @Override |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 727 | protected DocumentInfo run(Void... params) { |
| 728 | return mOwner.getRootDocumentBlocking(mRoot); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 729 | } |
| 730 | |
| 731 | @Override |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 732 | protected void finish(DocumentInfo result) { |
| 733 | if (result != null) { |
| 734 | mOwner.openContainerDocument(result); |
Steve McKay | ef3e2cf | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 735 | } |
| 736 | } |
| 737 | } |
| 738 | |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 739 | private static final class HandleRootsChangedTask |
| 740 | extends PairedTask<BaseActivity, RootInfo, RootInfo> { |
Daichi Hirono | 72843c1 | 2016-03-15 12:47:57 +0900 | [diff] [blame] | 741 | DocumentInfo mDownloadsDocument; |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 742 | |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 743 | public HandleRootsChangedTask(BaseActivity activity) { |
| 744 | super(activity); |
| 745 | } |
| 746 | |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 747 | @Override |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 748 | protected RootInfo run(RootInfo... roots) { |
Steve McKay | a1f7680 | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 749 | assert(roots.length == 1); |
| 750 | |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 751 | final RootInfo currentRoot = roots[0]; |
Steve McKay | 95cd85a | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 752 | final Collection<RootInfo> cachedRoots = mOwner.mRoots.getRootsBlocking(); |
Daichi Hirono | 72843c1 | 2016-03-15 12:47:57 +0900 | [diff] [blame] | 753 | RootInfo downloadsRoot = null; |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 754 | for (final RootInfo root : cachedRoots) { |
Daichi Hirono | 72843c1 | 2016-03-15 12:47:57 +0900 | [diff] [blame] | 755 | if (root.isDownloads()) { |
| 756 | downloadsRoot = root; |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 757 | } |
| 758 | if (root.getUri().equals(currentRoot.getUri())) { |
| 759 | // We don't need to change the current root as the current root was not removed. |
| 760 | return null; |
| 761 | } |
| 762 | } |
Daichi Hirono | 72843c1 | 2016-03-15 12:47:57 +0900 | [diff] [blame] | 763 | assert(downloadsRoot != null); |
| 764 | mDownloadsDocument = mOwner.getRootDocumentBlocking(downloadsRoot); |
| 765 | return downloadsRoot; |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 766 | } |
| 767 | |
| 768 | @Override |
Daichi Hirono | 72843c1 | 2016-03-15 12:47:57 +0900 | [diff] [blame] | 769 | protected void finish(RootInfo downloadsRoot) { |
| 770 | if (downloadsRoot != null && mDownloadsDocument != null) { |
Daichi Hirono | 3b36c5a | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 771 | // Clear entire backstack and start in new root |
Daichi Hirono | 72843c1 | 2016-03-15 12:47:57 +0900 | [diff] [blame] | 772 | mOwner.mState.onRootChanged(downloadsRoot); |
| 773 | mOwner.mSearchManager.update(downloadsRoot); |
| 774 | mOwner.openContainerDocument(mDownloadsDocument); |
Daichi Hirono | 60e9a07 | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 775 | } |
| 776 | } |
| 777 | } |
Steve McKay | e934ce6 | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 778 | } |