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; |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 20 | import static com.android.documentsui.Shared.EXTRA_BENCHMARK; |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 21 | import static com.android.documentsui.State.ACTION_CREATE; |
Steve McKay | 17f7e58 | 2016-04-04 15:26:48 -0700 | [diff] [blame] | 22 | import static com.android.documentsui.State.ACTION_GET_CONTENT; |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 23 | import static com.android.documentsui.State.ACTION_OPEN; |
| 24 | import static com.android.documentsui.State.ACTION_OPEN_TREE; |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 25 | import static com.android.documentsui.State.MODE_GRID; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 26 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 27 | import android.app.Activity; |
| 28 | import android.app.Fragment; |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 29 | import android.app.FragmentManager; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 30 | import android.content.Intent; |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 31 | import android.content.pm.ApplicationInfo; |
| 32 | import android.content.pm.PackageInfo; |
| 33 | import android.content.pm.PackageManager; |
| 34 | import android.content.pm.ProviderInfo; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 35 | import android.net.Uri; |
| 36 | import android.os.AsyncTask; |
| 37 | import android.os.Bundle; |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 38 | import android.os.Handler; |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 39 | import android.os.MessageQueue.IdleHandler; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 40 | import android.provider.DocumentsContract; |
| 41 | import android.provider.DocumentsContract.Root; |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 42 | import android.support.annotation.CallSuper; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 43 | import android.support.annotation.LayoutRes; |
Steve McKay | fefcd70 | 2015-08-20 16:19:38 +0000 | [diff] [blame] | 44 | import android.support.annotation.Nullable; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 45 | import android.util.Log; |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 46 | import android.view.KeyEvent; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 47 | import android.view.Menu; |
| 48 | import android.view.MenuItem; |
Aga Wronska | 7b16880 | 2016-03-29 12:56:56 -0700 | [diff] [blame] | 49 | import android.view.WindowManager; |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 50 | import android.widget.Spinner; |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 51 | |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 52 | import com.android.documentsui.SearchViewManager.SearchManagerListener; |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 53 | import com.android.documentsui.State.ViewMode; |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 54 | import com.android.documentsui.dirlist.AnimationView; |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 55 | import com.android.documentsui.dirlist.DirectoryFragment; |
Tomasz Mikolajewski | d71bd61 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 56 | import com.android.documentsui.dirlist.Model; |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 57 | import com.android.documentsui.model.DocumentInfo; |
| 58 | import com.android.documentsui.model.DocumentStack; |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 59 | import com.android.documentsui.model.RootInfo; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 60 | |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 61 | import java.io.FileNotFoundException; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 62 | import java.util.ArrayList; |
| 63 | import java.util.Collection; |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 64 | import java.util.Date; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 65 | import java.util.List; |
| 66 | import java.util.concurrent.Executor; |
| 67 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 68 | public abstract class BaseActivity extends Activity |
| 69 | implements SearchManagerListener, NavigationView.Environment { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 70 | |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 71 | private static final String BENCHMARK_TESTING_PACKAGE = "com.android.documentsui.appperftests"; |
| 72 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 73 | State mState; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 74 | RootsCache mRoots; |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 75 | SearchViewManager mSearchManager; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 76 | DrawerController mDrawer; |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 77 | NavigationView mNavigator; |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 78 | List<EventListener> mEventListeners = new ArrayList<>(); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 79 | |
Steve McKay | f2c8b0d | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 80 | private final String mTag; |
Steve McKay | 95c79f5 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 81 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 82 | @LayoutRes |
| 83 | private int mLayoutId; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 84 | |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 85 | private boolean mNavDrawerHasFocus; |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 86 | private long mStartTime; |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 87 | |
Tomasz Mikolajewski | d71bd61 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 88 | public abstract void onDocumentPicked(DocumentInfo doc, Model model); |
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); |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 92 | abstract void refreshDirectory(int anim); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 93 | /** Allows sub-classes to include information in a newly created State instance. */ |
| 94 | abstract void includeState(State initialState); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 95 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 96 | public BaseActivity(@LayoutRes int layoutId, String tag) { |
| 97 | mLayoutId = layoutId; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 98 | mTag = tag; |
| 99 | } |
| 100 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 101 | @CallSuper |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 102 | @Override |
| 103 | public void onCreate(Bundle icicle) { |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 104 | // Record the time when onCreate is invoked for metric. |
| 105 | mStartTime = new Date().getTime(); |
| 106 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 107 | super.onCreate(icicle); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 108 | |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 109 | final Intent intent = getIntent(); |
| 110 | |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 111 | addListenerForLaunchCompletion(); |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 112 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 113 | setContentView(mLayoutId); |
| 114 | |
| 115 | mDrawer = DrawerController.create(this); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 116 | mState = getState(icicle); |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 117 | Metrics.logActivityLaunch(this, mState, intent); |
Ben Kwa | 1c0a389 | 2016-01-26 11:50:03 -0800 | [diff] [blame] | 118 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 119 | mRoots = DocumentsApplication.getRootsCache(this); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 120 | |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 121 | mRoots.setOnCacheUpdateListener( |
| 122 | new RootsCache.OnCacheUpdateListener() { |
| 123 | @Override |
| 124 | public void onCacheUpdate() { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 125 | new HandleRootsChangedTask(BaseActivity.this) |
| 126 | .execute(getCurrentRoot()); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 127 | } |
| 128 | }); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 129 | |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 130 | mSearchManager = new SearchViewManager(this, icicle); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 131 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 132 | DocumentsToolbar toolbar = (DocumentsToolbar) findViewById(R.id.toolbar); |
| 133 | setActionBar(toolbar); |
| 134 | mNavigator = new NavigationView( |
| 135 | mDrawer, |
| 136 | toolbar, |
| 137 | (Spinner) findViewById(R.id.stack), |
| 138 | mState, |
| 139 | this); |
| 140 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 141 | // Base classes must update result in their onCreate. |
| 142 | setResult(Activity.RESULT_CANCELED); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public boolean onCreateOptionsMenu(Menu menu) { |
| 147 | boolean showMenu = super.onCreateOptionsMenu(menu); |
| 148 | |
| 149 | getMenuInflater().inflate(R.menu.activity, menu); |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 150 | mNavigator.update(); |
Aga Wronska | 8e21daa | 2016-03-24 18:22:09 -0700 | [diff] [blame] | 151 | boolean fullBarSearch = getResources().getBoolean(R.bool.full_bar_search_view); |
| 152 | mSearchManager.install((DocumentsToolbar) findViewById(R.id.toolbar), fullBarSearch); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 153 | |
| 154 | return showMenu; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 155 | } |
| 156 | |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 157 | @Override |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 158 | @CallSuper |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 159 | public boolean onPrepareOptionsMenu(Menu menu) { |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 160 | super.onPrepareOptionsMenu(menu); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 161 | |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 162 | mSearchManager.showMenu(canSearchRoot()); |
| 163 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 164 | final boolean inRecents = getCurrentDirectory() == null; |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 165 | |
| 166 | final MenuItem sort = menu.findItem(R.id.menu_sort); |
| 167 | final MenuItem sortSize = menu.findItem(R.id.menu_sort_size); |
| 168 | final MenuItem grid = menu.findItem(R.id.menu_grid); |
| 169 | final MenuItem list = menu.findItem(R.id.menu_list); |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 170 | final MenuItem advanced = menu.findItem(R.id.menu_advanced); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 171 | final MenuItem fileSize = menu.findItem(R.id.menu_file_size); |
| 172 | |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 173 | // Search uses backend ranking; no sorting, recents doesn't support sort. |
Steve McKay | f2eb8d9 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 174 | sort.setEnabled(!inRecents && !mSearchManager.isSearching()); |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 175 | sortSize.setVisible(mState.showSize); // Only sort by size when file sizes are visible |
| 176 | fileSize.setVisible(!mState.forceSize); |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 177 | |
| 178 | // grid/list is effectively a toggle. |
| 179 | grid.setVisible(mState.derivedMode != State.MODE_GRID); |
| 180 | list.setVisible(mState.derivedMode != State.MODE_LIST); |
| 181 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 182 | advanced.setVisible(mState.showAdvancedOption); |
| 183 | advanced.setTitle(mState.showAdvancedOption && mState.showAdvanced |
| 184 | ? R.string.menu_advanced_hide : R.string.menu_advanced_show); |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 185 | fileSize.setTitle(LocalPreferences.getDisplayFileSize(this) |
| 186 | ? R.string.menu_file_size_hide : R.string.menu_file_size_show); |
| 187 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 188 | return true; |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 189 | } |
| 190 | |
Daichi Hirono | e28c3c8 | 2016-01-13 13:19:02 +0900 | [diff] [blame] | 191 | @Override |
| 192 | protected void onDestroy() { |
| 193 | mRoots.setOnCacheUpdateListener(null); |
| 194 | super.onDestroy(); |
| 195 | } |
| 196 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 197 | private State getState(@Nullable Bundle icicle) { |
| 198 | if (icicle != null) { |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 199 | State state = icicle.<State>getParcelable(Shared.EXTRA_STATE); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 200 | if (DEBUG) Log.d(mTag, "Recovered existing state object: " + state); |
| 201 | return state; |
| 202 | } |
| 203 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 204 | State state = new State(); |
| 205 | |
| 206 | final Intent intent = getIntent(); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 207 | |
| 208 | state.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false); |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 209 | state.forceSize = intent.getBooleanExtra(DocumentsContract.EXTRA_SHOW_FILESIZE, false); |
| 210 | state.showSize = state.forceSize || LocalPreferences.getDisplayFileSize(this); |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 211 | state.initAcceptMimes(intent); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 212 | state.excludedAuthorities = getExcludedAuthorities(); |
| 213 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 214 | includeState(state); |
| 215 | |
| 216 | // Advanced roots are shown by deafult without menu option if forced by config or intent. |
Steve McKay | 17f7e58 | 2016-04-04 15:26:48 -0700 | [diff] [blame] | 217 | state.showAdvanced = Shared.shouldShowDeviceRoot(this, intent); |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 218 | // Menu option is shown for whitelisted intents if advanced roots are not shown by default. |
| 219 | state.showAdvancedOption = !state.showAdvanced && |
| 220 | (state.action == ACTION_OPEN || |
| 221 | state.action == ACTION_CREATE || |
| 222 | state.action == ACTION_OPEN_TREE || |
| 223 | state.action == ACTION_GET_CONTENT); |
| 224 | |
| 225 | if (DEBUG) Log.d(mTag, "Created new state object: " + state); |
| 226 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 227 | return state; |
| 228 | } |
| 229 | |
Steve McKay | cb9eb42 | 2016-02-09 16:17:24 -0800 | [diff] [blame] | 230 | public void setRootsDrawerOpen(boolean open) { |
| 231 | mNavigator.revealRootsDrawer(open); |
| 232 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 233 | |
| 234 | void onRootPicked(RootInfo root) { |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 235 | // Clicking on the current root removes search |
| 236 | mSearchManager.cancelSearch(); |
| 237 | |
Aga Wronska | fa42172 | 2016-02-08 12:00:38 -0800 | [diff] [blame] | 238 | // Skip refreshing if root nor directory didn't change |
| 239 | if (root.equals(getCurrentRoot()) && mState.stack.size() == 1) { |
Aga Wronska | fd26e8d | 2016-02-02 18:01:58 -0800 | [diff] [blame] | 240 | return; |
| 241 | } |
| 242 | |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 243 | mState.derivedMode = LocalPreferences.getViewMode(this, root, MODE_GRID); |
| 244 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 245 | // Clear entire backstack and start in new root |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 246 | mState.onRootChanged(root); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 247 | |
| 248 | // Recents is always in memory, so we just load it directly. |
| 249 | // Otherwise we delegate loading data from disk to a task |
| 250 | // to ensure a responsive ui. |
| 251 | if (mRoots.isRecentsRoot(root)) { |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 252 | refreshCurrentRootAndDirectory(AnimationView.ANIM_NONE); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 253 | } else { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 254 | new PickRootTask(this, root).executeOnExecutor(getExecutorForCurrentDirectory()); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 255 | } |
| 256 | } |
| 257 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 258 | @Override |
| 259 | public boolean onOptionsItemSelected(MenuItem item) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 260 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 261 | switch (item.getItemId()) { |
| 262 | case android.R.id.home: |
| 263 | onBackPressed(); |
| 264 | return true; |
| 265 | |
| 266 | case R.id.menu_create_dir: |
| 267 | showCreateDirectoryDialog(); |
| 268 | return true; |
| 269 | |
| 270 | case R.id.menu_search: |
Steve McKay | f2eb8d9 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 271 | // SearchViewManager listens for this directly. |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 272 | return false; |
| 273 | |
| 274 | case R.id.menu_sort_name: |
| 275 | setUserSortOrder(State.SORT_ORDER_DISPLAY_NAME); |
| 276 | return true; |
| 277 | |
| 278 | case R.id.menu_sort_date: |
| 279 | setUserSortOrder(State.SORT_ORDER_LAST_MODIFIED); |
| 280 | return true; |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 281 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 282 | case R.id.menu_sort_size: |
| 283 | setUserSortOrder(State.SORT_ORDER_SIZE); |
| 284 | return true; |
| 285 | |
| 286 | case R.id.menu_grid: |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 287 | setViewMode(State.MODE_GRID); |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 288 | return true; |
| 289 | |
| 290 | case R.id.menu_list: |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 291 | setViewMode(State.MODE_LIST); |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 292 | return true; |
| 293 | |
| 294 | case R.id.menu_paste_from_clipboard: |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 295 | DirectoryFragment dir = getDirectoryFragment(); |
| 296 | if (dir != null) { |
| 297 | dir.pasteFromClipboard(); |
| 298 | } |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 299 | return true; |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 300 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 301 | case R.id.menu_advanced: |
| 302 | setDisplayAdvancedDevices(!mState.showAdvanced); |
| 303 | return true; |
| 304 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 305 | case R.id.menu_file_size: |
| 306 | setDisplayFileSize(!LocalPreferences.getDisplayFileSize(this)); |
| 307 | return true; |
| 308 | |
| 309 | case R.id.menu_settings: |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 310 | Metrics.logUserAction(this, Metrics.USER_ACTION_SETTINGS); |
| 311 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 312 | final RootInfo root = getCurrentRoot(); |
| 313 | final Intent intent = new Intent(DocumentsContract.ACTION_DOCUMENT_ROOT_SETTINGS); |
| 314 | intent.setDataAndType(root.getUri(), DocumentsContract.Root.MIME_TYPE_ITEM); |
| 315 | startActivity(intent); |
| 316 | return true; |
| 317 | |
| 318 | default: |
| 319 | return super.onOptionsItemSelected(item); |
| 320 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 321 | } |
| 322 | |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 323 | final @Nullable DirectoryFragment getDirectoryFragment() { |
| 324 | return DirectoryFragment.get(getFragmentManager()); |
| 325 | } |
| 326 | |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 327 | void showCreateDirectoryDialog() { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 328 | Metrics.logUserAction(this, Metrics.USER_ACTION_CREATE_DIR); |
| 329 | |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 330 | CreateDirectoryFragment.show(getFragmentManager()); |
| 331 | } |
| 332 | |
Steve McKay | 5e1acc9 | 2016-02-19 12:57:05 -0800 | [diff] [blame] | 333 | void onDirectoryCreated(DocumentInfo doc) { |
| 334 | // By default we do nothing, just let the new directory appear. |
| 335 | // DocumentsActivity auto-opens directories after creating them |
| 336 | // As that is more attuned to the "picker" use cases it supports. |
| 337 | } |
| 338 | |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 339 | /** |
| 340 | * Returns true if a directory can be created in the current location. |
| 341 | * @return |
| 342 | */ |
| 343 | boolean canCreateDirectory() { |
| 344 | final RootInfo root = getCurrentRoot(); |
| 345 | final DocumentInfo cwd = getCurrentDirectory(); |
| 346 | return cwd != null |
| 347 | && cwd.isCreateSupported() |
| 348 | && !mSearchManager.isSearching() |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 349 | && !root.isRecents() |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 350 | && !root.isDownloads(); |
| 351 | } |
| 352 | |
Tomasz Mikolajewski | 734936a | 2015-11-25 13:01:18 +0900 | [diff] [blame] | 353 | void openContainerDocument(DocumentInfo doc) { |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 354 | assert(doc.isContainer()); |
| 355 | |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 356 | notifyDirectoryNavigated(doc.derivedUri); |
| 357 | |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 358 | mState.pushDocument(doc); |
Tomasz Mikolajewski | 2b5170b | 2016-02-03 15:49:58 +0900 | [diff] [blame] | 359 | // Show an opening animation only if pressing "back" would get us back to the |
| 360 | // previous directory. Especially after opening a root document, pressing |
| 361 | // back, wouldn't go to the previous root, but close the activity. |
| 362 | final int anim = (mState.hasLocationChanged() && mState.stack.size() > 1) |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 363 | ? AnimationView.ANIM_ENTER : AnimationView.ANIM_NONE; |
Tomasz Mikolajewski | 2b5170b | 2016-02-03 15:49:58 +0900 | [diff] [blame] | 364 | refreshCurrentRootAndDirectory(anim); |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 365 | } |
| 366 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 367 | /** |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 368 | * Refreshes the content of the director and the menu/action bar. |
| 369 | * The current directory name and selection will get updated. |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 370 | * @param anim |
| 371 | */ |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 372 | @Override |
| 373 | public final void refreshCurrentRootAndDirectory(int anim) { |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 374 | mSearchManager.cancelSearch(); |
| 375 | |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 376 | refreshDirectory(anim); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 377 | |
| 378 | final RootsFragment roots = RootsFragment.get(getFragmentManager()); |
| 379 | if (roots != null) { |
| 380 | roots.onCurrentRootChanged(); |
| 381 | } |
| 382 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 383 | mNavigator.update(); |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 384 | invalidateOptionsMenu(); |
| 385 | } |
| 386 | |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 387 | final void loadRoot(final Uri uri) { |
| 388 | new LoadRootTask(this, uri).executeOnExecutor( |
| 389 | ProviderExecutor.forAuthority(uri.getAuthority())); |
| 390 | } |
| 391 | |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 392 | /** |
| 393 | * Called when search results changed. |
| 394 | * Refreshes the content of the directory. It doesn't refresh elements on the action bar. |
| 395 | * e.g. The current directory name displayed on the action bar won't get updated. |
| 396 | */ |
| 397 | @Override |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 398 | public void onSearchChanged(@Nullable String query) { |
| 399 | // We should not get here if root is not searchable |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 400 | assert(canSearchRoot()); |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 401 | reloadSearch(query); |
Aga Wronska | 8e21daa | 2016-03-24 18:22:09 -0700 | [diff] [blame] | 402 | } |
| 403 | |
| 404 | @Override |
| 405 | public void onSearchFinished() { |
| 406 | // Restores menu icons state |
Steve McKay | f2eb8d9 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 407 | invalidateOptionsMenu(); |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 408 | } |
| 409 | |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 410 | private void reloadSearch(String query) { |
| 411 | FragmentManager fm = getFragmentManager(); |
| 412 | RootInfo root = getCurrentRoot(); |
| 413 | DocumentInfo cwd = getCurrentDirectory(); |
| 414 | |
| 415 | DirectoryFragment.reloadSearch(fm, root, cwd, query); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 416 | } |
| 417 | |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 418 | final List<String> getExcludedAuthorities() { |
| 419 | List<String> authorities = new ArrayList<>(); |
| 420 | if (getIntent().getBooleanExtra(DocumentsContract.EXTRA_EXCLUDE_SELF, false)) { |
| 421 | // Exclude roots provided by the calling package. |
| 422 | String packageName = getCallingPackageMaybeExtra(); |
| 423 | try { |
| 424 | PackageInfo pkgInfo = getPackageManager().getPackageInfo(packageName, |
| 425 | PackageManager.GET_PROVIDERS); |
| 426 | for (ProviderInfo provider: pkgInfo.providers) { |
| 427 | authorities.add(provider.authority); |
| 428 | } |
| 429 | } catch (PackageManager.NameNotFoundException e) { |
| 430 | Log.e(mTag, "Calling package name does not resolve: " + packageName); |
| 431 | } |
| 432 | } |
| 433 | return authorities; |
| 434 | } |
| 435 | |
Aga Wronska | 654e25c | 2016-01-29 11:41:41 -0800 | [diff] [blame] | 436 | boolean canSearchRoot() { |
| 437 | final RootInfo root = getCurrentRoot(); |
| 438 | return (root.flags & Root.FLAG_SUPPORTS_SEARCH) != 0; |
| 439 | } |
| 440 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 441 | final String getCallingPackageMaybeExtra() { |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 442 | String callingPackage = getCallingPackage(); |
| 443 | // System apps can set the calling package name using an extra. |
| 444 | try { |
| 445 | ApplicationInfo info = getPackageManager().getApplicationInfo(callingPackage, 0); |
| 446 | if (info.isSystemApp() || info.isUpdatedSystemApp()) { |
| 447 | final String extra = getIntent().getStringExtra(DocumentsContract.EXTRA_PACKAGE_NAME); |
| 448 | if (extra != null) { |
| 449 | callingPackage = extra; |
| 450 | } |
| 451 | } |
| 452 | } finally { |
| 453 | return callingPackage; |
| 454 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 455 | } |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 456 | |
| 457 | public static BaseActivity get(Fragment fragment) { |
| 458 | return (BaseActivity) fragment.getActivity(); |
| 459 | } |
| 460 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 461 | public State getDisplayState() { |
| 462 | return mState; |
| 463 | } |
| 464 | |
Aga Wronska | 64ae1f4 | 2016-03-22 14:18:43 -0700 | [diff] [blame] | 465 | /* |
| 466 | * Get the default directory to be presented after starting the activity. |
| 467 | * Method can be overridden if the change of the behavior of the the child activity is needed. |
| 468 | */ |
| 469 | public Uri getDefaultRoot() { |
Steve McKay | 17f7e58 | 2016-04-04 15:26:48 -0700 | [diff] [blame] | 470 | return Shared.shouldShowDocumentsRoot(this, getIntent()) |
| 471 | ? DocumentsContract.buildHomeUri() |
| 472 | : DocumentsContract.buildRootUri( |
| 473 | "com.android.providers.downloads.documents", "downloads"); |
| 474 | } |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 475 | |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 476 | /** |
| 477 | * Set internal storage visible based on explicit user action. |
| 478 | */ |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 479 | void setDisplayAdvancedDevices(boolean display) { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 480 | Metrics.logUserAction(this, |
| 481 | display ? Metrics.USER_ACTION_SHOW_ADVANCED : Metrics.USER_ACTION_HIDE_ADVANCED); |
| 482 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 483 | mState.showAdvanced = display; |
| 484 | RootsFragment.get(getFragmentManager()).onDisplayStateChanged(); |
| 485 | invalidateOptionsMenu(); |
Aga Wronska | 64ae1f4 | 2016-03-22 14:18:43 -0700 | [diff] [blame] | 486 | } |
| 487 | |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 488 | /** |
| 489 | * Set file size visible based on explicit user action. |
| 490 | */ |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 491 | void setDisplayFileSize(boolean display) { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 492 | Metrics.logUserAction(this, |
| 493 | display ? Metrics.USER_ACTION_SHOW_SIZE : Metrics.USER_ACTION_HIDE_SIZE); |
| 494 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 495 | LocalPreferences.setDisplayFileSize(this, display); |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 496 | mState.showSize = display; |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 497 | DirectoryFragment dir = getDirectoryFragment(); |
| 498 | if (dir != null) { |
| 499 | dir.onDisplayStateChanged(); |
| 500 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 501 | invalidateOptionsMenu(); |
| 502 | } |
| 503 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 504 | /** |
| 505 | * Set state sort order based on explicit user action. |
| 506 | */ |
| 507 | void setUserSortOrder(int sortOrder) { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 508 | switch(sortOrder) { |
| 509 | case State.SORT_ORDER_DISPLAY_NAME: |
| 510 | Metrics.logUserAction(this, Metrics.USER_ACTION_SORT_NAME); |
| 511 | break; |
| 512 | case State.SORT_ORDER_LAST_MODIFIED: |
| 513 | Metrics.logUserAction(this, Metrics.USER_ACTION_SORT_DATE); |
| 514 | break; |
| 515 | case State.SORT_ORDER_SIZE: |
| 516 | Metrics.logUserAction(this, Metrics.USER_ACTION_SORT_SIZE); |
| 517 | break; |
| 518 | } |
| 519 | |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 520 | mState.userSortOrder = sortOrder; |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 521 | DirectoryFragment dir = getDirectoryFragment(); |
| 522 | if (dir != null) { |
| 523 | dir.onSortOrderChanged(); |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 524 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 525 | } |
| 526 | |
| 527 | /** |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 528 | * Set mode based on explicit user action. |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 529 | */ |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 530 | void setViewMode(@ViewMode int mode) { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 531 | if (mode == State.MODE_GRID) { |
| 532 | Metrics.logUserAction(this, Metrics.USER_ACTION_GRID); |
| 533 | } else if (mode == State.MODE_LIST) { |
| 534 | Metrics.logUserAction(this, Metrics.USER_ACTION_LIST); |
| 535 | } |
| 536 | |
Steve McKay | 30aabb8 | 2016-02-17 11:00:55 -0800 | [diff] [blame] | 537 | LocalPreferences.setViewMode(this, getCurrentRoot(), mode); |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 538 | mState.derivedMode = mode; |
| 539 | |
| 540 | // view icon needs to be updated, but we *could* do it |
| 541 | // in onOptionsItemSelected, and not do the full invalidation |
| 542 | // But! That's a larger refactoring we'll save for another day. |
| 543 | invalidateOptionsMenu(); |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 544 | DirectoryFragment dir = getDirectoryFragment(); |
| 545 | if (dir != null) { |
| 546 | dir.onViewModeChanged(); |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 547 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 548 | } |
| 549 | |
Aga Wronska | 3c23718 | 2016-01-20 16:32:33 -0800 | [diff] [blame] | 550 | public void setPending(boolean pending) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 551 | final SaveFragment save = SaveFragment.get(getFragmentManager()); |
| 552 | if (save != null) { |
| 553 | save.setPending(pending); |
| 554 | } |
| 555 | } |
| 556 | |
| 557 | @Override |
| 558 | protected void onSaveInstanceState(Bundle state) { |
| 559 | super.onSaveInstanceState(state); |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 560 | state.putParcelable(Shared.EXTRA_STATE, mState); |
| 561 | mSearchManager.onSaveInstanceState(state); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 562 | } |
| 563 | |
| 564 | @Override |
| 565 | protected void onRestoreInstanceState(Bundle state) { |
| 566 | super.onRestoreInstanceState(state); |
| 567 | } |
| 568 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 569 | @Override |
| 570 | public boolean isSearchExpanded() { |
| 571 | return mSearchManager.isExpanded(); |
| 572 | } |
| 573 | |
| 574 | @Override |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 575 | public RootInfo getCurrentRoot() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 576 | if (mState.stack.root != null) { |
| 577 | return mState.stack.root; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 578 | } else { |
| 579 | return mRoots.getRecentsRoot(); |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | public DocumentInfo getCurrentDirectory() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 584 | return mState.stack.peek(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 585 | } |
| 586 | |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 587 | public Executor getExecutorForCurrentDirectory() { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 588 | final DocumentInfo cwd = getCurrentDirectory(); |
| 589 | if (cwd != null && cwd.authority != null) { |
| 590 | return ProviderExecutor.forAuthority(cwd.authority); |
| 591 | } else { |
| 592 | return AsyncTask.THREAD_POOL_EXECUTOR; |
| 593 | } |
| 594 | } |
| 595 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 596 | @Override |
| 597 | public void onBackPressed() { |
| 598 | // While action bar is expanded, the state stack UI is hidden. |
| 599 | if (mSearchManager.cancelSearch()) { |
| 600 | return; |
| 601 | } |
| 602 | |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 603 | DirectoryFragment dir = getDirectoryFragment(); |
| 604 | if (dir != null && dir.onBackPressed()) { |
Steve McKay | 86c0576 | 2016-01-28 15:30:10 -0800 | [diff] [blame] | 605 | return; |
| 606 | } |
| 607 | |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 608 | if (!mState.hasLocationChanged()) { |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 609 | super.onBackPressed(); |
| 610 | return; |
| 611 | } |
| 612 | |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 613 | if (onBeforePopDir() || popDir()) { |
Steve McKay | 95c79f5 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 614 | return; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 615 | } |
Steve McKay | 95c79f5 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 616 | |
| 617 | super.onBackPressed(); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 618 | } |
| 619 | |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 620 | boolean onBeforePopDir() { |
| 621 | // Files app overrides this with some fancy logic. |
| 622 | return false; |
| 623 | } |
| 624 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 625 | public void onStackPicked(DocumentStack stack) { |
| 626 | try { |
| 627 | // Update the restored stack to ensure we have freshest data |
| 628 | stack.updateDocuments(getContentResolver()); |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 629 | mState.setStack(stack); |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 630 | refreshCurrentRootAndDirectory(AnimationView.ANIM_SIDE); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 631 | |
| 632 | } catch (FileNotFoundException e) { |
| 633 | Log.w(mTag, "Failed to restore stack: " + e); |
| 634 | } |
| 635 | } |
| 636 | |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 637 | /** |
| 638 | * Declare a global key handler to route key events when there isn't a specific focus view. This |
| 639 | * covers the scenario where a user opens DocumentsUI and just starts typing. |
| 640 | * |
| 641 | * @param keyCode |
| 642 | * @param event |
| 643 | * @return |
| 644 | */ |
| 645 | @CallSuper |
| 646 | @Override |
| 647 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 648 | if (Events.isNavigationKeyCode(keyCode)) { |
| 649 | // Forward all unclaimed navigation keystrokes to the DirectoryFragment. This causes any |
| 650 | // stray navigation keystrokes focus the content pane, which is probably what the user |
| 651 | // is trying to do. |
| 652 | DirectoryFragment df = DirectoryFragment.get(getFragmentManager()); |
| 653 | if (df != null) { |
| 654 | df.requestFocus(); |
| 655 | return true; |
| 656 | } |
| 657 | } else if (keyCode == KeyEvent.KEYCODE_TAB) { |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 658 | // Tab toggles focus on the navigation drawer. |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 659 | toggleNavDrawerFocus(); |
| 660 | return true; |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 661 | } else if (keyCode == KeyEvent.KEYCODE_DEL) { |
| 662 | popDir(); |
| 663 | return true; |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 664 | } |
| 665 | return super.onKeyDown(keyCode, event); |
| 666 | } |
| 667 | |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 668 | public void addEventListener(EventListener listener) { |
| 669 | mEventListeners.add(listener); |
| 670 | } |
| 671 | |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 672 | public void removeEventListener(EventListener listener) { |
| 673 | mEventListeners.remove(listener); |
| 674 | } |
| 675 | |
| 676 | public void notifyDirectoryLoaded(Uri uri) { |
| 677 | for (EventListener listener : mEventListeners) { |
| 678 | listener.onDirectoryLoaded(uri); |
| 679 | } |
| 680 | } |
| 681 | |
| 682 | void notifyDirectoryNavigated(Uri uri) { |
| 683 | for (EventListener listener : mEventListeners) { |
| 684 | listener.onDirectoryNavigated(uri); |
| 685 | } |
| 686 | } |
| 687 | |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 688 | /** |
| 689 | * Toggles focus between the navigation drawer and the directory listing. If the drawer isn't |
| 690 | * locked, open/close it as appropriate. |
| 691 | */ |
| 692 | void toggleNavDrawerFocus() { |
| 693 | if (mNavDrawerHasFocus) { |
| 694 | mDrawer.setOpen(false); |
| 695 | DirectoryFragment df = DirectoryFragment.get(getFragmentManager()); |
| 696 | if (df != null) { |
| 697 | df.requestFocus(); |
| 698 | } |
| 699 | } else { |
| 700 | mDrawer.setOpen(true); |
| 701 | RootsFragment rf = RootsFragment.get(getFragmentManager()); |
| 702 | if (rf != null) { |
| 703 | rf.requestFocus(); |
| 704 | } |
| 705 | } |
| 706 | mNavDrawerHasFocus = !mNavDrawerHasFocus; |
| 707 | } |
| 708 | |
Tomasz Mikolajewski | 5a1e879 | 2016-01-27 17:36:51 +0900 | [diff] [blame] | 709 | DocumentInfo getRootDocumentBlocking(RootInfo root) { |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 710 | try { |
| 711 | final Uri uri = DocumentsContract.buildDocumentUri( |
| 712 | root.authority, root.documentId); |
| 713 | return DocumentInfo.fromUri(getContentResolver(), uri); |
| 714 | } catch (FileNotFoundException e) { |
| 715 | Log.w(mTag, "Failed to find root", e); |
| 716 | return null; |
| 717 | } |
| 718 | } |
| 719 | |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 720 | /** |
| 721 | * Pops the top entry off the directory stack, and returns the user to the previous directory. |
| 722 | * If the directory stack only contains one item, this method does nothing. |
| 723 | * |
| 724 | * @return Whether the stack was popped. |
| 725 | */ |
| 726 | private boolean popDir() { |
| 727 | if (mState.stack.size() > 1) { |
| 728 | mState.stack.pop(); |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 729 | refreshCurrentRootAndDirectory(AnimationView.ANIM_LEAVE); |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 730 | return true; |
| 731 | } |
| 732 | return false; |
| 733 | } |
| 734 | |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 735 | /** |
| 736 | * Closes the activity when it's idle. |
| 737 | */ |
| 738 | private void addListenerForLaunchCompletion() { |
| 739 | addEventListener(new EventListener() { |
| 740 | @Override |
| 741 | public void onDirectoryNavigated(Uri uri) { |
| 742 | } |
| 743 | |
| 744 | @Override |
| 745 | public void onDirectoryLoaded(Uri uri) { |
| 746 | removeEventListener(this); |
| 747 | getMainLooper().getQueue().addIdleHandler(new IdleHandler() { |
| 748 | @Override |
| 749 | public boolean queueIdle() { |
| 750 | // If startup benchmark is requested by a whitelisted testing package, then |
| 751 | // close the activity once idle, and notify the testing activity. |
| 752 | if (getIntent().getBooleanExtra(EXTRA_BENCHMARK, false) && |
| 753 | BENCHMARK_TESTING_PACKAGE.equals(getCallingPackage())) { |
| 754 | setResult(RESULT_OK); |
| 755 | finish(); |
| 756 | } |
| 757 | |
| 758 | Metrics.logStartupMs( |
| 759 | BaseActivity.this, (int) (new Date().getTime() - mStartTime)); |
| 760 | |
| 761 | // Remove the idle handler. |
| 762 | return false; |
| 763 | } |
| 764 | }); |
| 765 | new Handler().post(new Runnable() { |
| 766 | @Override public void run() { |
| 767 | } |
| 768 | }); |
| 769 | } |
| 770 | }); |
| 771 | } |
| 772 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 773 | private static final class PickRootTask extends PairedTask<BaseActivity, Void, DocumentInfo> { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 774 | private RootInfo mRoot; |
| 775 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 776 | public PickRootTask(BaseActivity activity, RootInfo root) { |
| 777 | super(activity); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 778 | mRoot = root; |
| 779 | } |
| 780 | |
| 781 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 782 | protected DocumentInfo run(Void... params) { |
| 783 | return mOwner.getRootDocumentBlocking(mRoot); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 784 | } |
| 785 | |
| 786 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 787 | protected void finish(DocumentInfo result) { |
| 788 | if (result != null) { |
| 789 | mOwner.openContainerDocument(result); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 790 | } |
| 791 | } |
| 792 | } |
| 793 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 794 | private static final class HandleRootsChangedTask |
| 795 | extends PairedTask<BaseActivity, RootInfo, RootInfo> { |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 796 | DocumentInfo mDefaultRootDocument; |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 797 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 798 | public HandleRootsChangedTask(BaseActivity activity) { |
| 799 | super(activity); |
| 800 | } |
| 801 | |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 802 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 803 | protected RootInfo run(RootInfo... roots) { |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 804 | assert(roots.length == 1); |
| 805 | |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 806 | final RootInfo currentRoot = roots[0]; |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 807 | final Collection<RootInfo> cachedRoots = mOwner.mRoots.getRootsBlocking(); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 808 | for (final RootInfo root : cachedRoots) { |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 809 | if (root.getUri().equals(currentRoot.getUri())) { |
| 810 | // We don't need to change the current root as the current root was not removed. |
| 811 | return null; |
| 812 | } |
| 813 | } |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 814 | |
| 815 | // Choose the default root. |
| 816 | final RootInfo defaultRoot = mOwner.mRoots.getDefaultRootBlocking(mOwner.mState); |
| 817 | assert(defaultRoot != null); |
| 818 | if (!defaultRoot.isRecents()) { |
| 819 | mDefaultRootDocument = mOwner.getRootDocumentBlocking(defaultRoot); |
| 820 | } |
| 821 | return defaultRoot; |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 822 | } |
| 823 | |
| 824 | @Override |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 825 | protected void finish(RootInfo defaultRoot) { |
| 826 | if (defaultRoot == null) { |
| 827 | return; |
| 828 | } |
| 829 | |
| 830 | // Clear entire backstack and start in new root. |
| 831 | mOwner.mState.onRootChanged(defaultRoot); |
| 832 | mOwner.mSearchManager.update(defaultRoot); |
| 833 | |
| 834 | if (defaultRoot.isRecents()) { |
| 835 | mOwner.refreshCurrentRootAndDirectory(AnimationView.ANIM_NONE); |
| 836 | } else { |
| 837 | mOwner.openContainerDocument(mDefaultRootDocument); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 838 | } |
| 839 | } |
| 840 | } |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 841 | } |