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 | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 19 | import static com.android.documentsui.base.Shared.DEBUG; |
| 20 | import static com.android.documentsui.base.Shared.EXTRA_BENCHMARK; |
| 21 | import static com.android.documentsui.base.State.ACTION_CREATE; |
| 22 | import static com.android.documentsui.base.State.ACTION_GET_CONTENT; |
| 23 | import static com.android.documentsui.base.State.ACTION_OPEN; |
| 24 | import static com.android.documentsui.base.State.ACTION_OPEN_TREE; |
| 25 | import static com.android.documentsui.base.State.ACTION_PICK_COPY_DESTINATION; |
| 26 | import static com.android.documentsui.base.State.MODE_GRID; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 27 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 28 | import android.app.Activity; |
| 29 | import android.app.Fragment; |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 30 | import android.app.FragmentManager; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 31 | import android.content.Intent; |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 32 | import android.content.pm.ApplicationInfo; |
| 33 | import android.content.pm.PackageInfo; |
| 34 | import android.content.pm.PackageManager; |
| 35 | import android.content.pm.ProviderInfo; |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 36 | import android.database.ContentObserver; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 37 | import android.net.Uri; |
| 38 | import android.os.AsyncTask; |
| 39 | import android.os.Bundle; |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 40 | import android.os.Handler; |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 41 | import android.os.MessageQueue.IdleHandler; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 42 | import android.provider.DocumentsContract; |
| 43 | import android.provider.DocumentsContract.Root; |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 44 | import android.support.annotation.CallSuper; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 45 | import android.support.annotation.LayoutRes; |
Steve McKay | fefcd70 | 2015-08-20 16:19:38 +0000 | [diff] [blame] | 46 | import android.support.annotation.Nullable; |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 47 | import android.support.annotation.VisibleForTesting; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 48 | import android.util.Log; |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 49 | import android.view.KeyEvent; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 50 | import android.view.Menu; |
| 51 | import android.view.MenuItem; |
Garfield, Tan | 171e6f5 | 2016-07-29 14:44:58 -0700 | [diff] [blame] | 52 | import android.view.View; |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 53 | |
Ben Lin | ebf2a17 | 2016-06-03 13:46:52 -0700 | [diff] [blame] | 54 | import com.android.documentsui.MenuManager.DirectoryDetails; |
Ben Lin | b8c54e7 | 2016-06-10 12:13:27 -0700 | [diff] [blame] | 55 | import com.android.documentsui.NavigationViewManager.Breadcrumb; |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 56 | import com.android.documentsui.SearchViewManager.SearchManagerListener; |
Steve McKay | d080506 | 2016-09-15 14:30:38 -0700 | [diff] [blame] | 57 | import com.android.documentsui.base.DocumentInfo; |
| 58 | import com.android.documentsui.base.DocumentStack; |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 59 | import com.android.documentsui.base.Events; |
| 60 | import com.android.documentsui.base.LocalPreferences; |
Steve McKay | d080506 | 2016-09-15 14:30:38 -0700 | [diff] [blame] | 61 | import com.android.documentsui.base.PairedTask; |
| 62 | import com.android.documentsui.base.RootInfo; |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 63 | import com.android.documentsui.base.Shared; |
| 64 | import com.android.documentsui.base.State; |
| 65 | import com.android.documentsui.base.State.ViewMode; |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 66 | import com.android.documentsui.dirlist.AnimationView; |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 67 | import com.android.documentsui.dirlist.DirectoryFragment; |
Ben Lin | 7c35b03 | 2016-05-31 13:24:01 -0700 | [diff] [blame] | 68 | import com.android.documentsui.dirlist.FragmentTuner; |
Tomasz Mikolajewski | d71bd61 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 69 | import com.android.documentsui.dirlist.Model; |
Steve McKay | 990f76e | 2016-09-16 12:36:58 -0700 | [diff] [blame] | 70 | import com.android.documentsui.dirlist.MultiSelectManager; |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 71 | import com.android.documentsui.dirlist.MultiSelectManager.Selection; |
| 72 | import com.android.documentsui.roots.LoadRootTask; |
| 73 | import com.android.documentsui.roots.RootsCache; |
Garfield, Tan | a5588b6 | 2016-07-13 09:23:04 -0700 | [diff] [blame] | 74 | import com.android.documentsui.services.FileOperationService; |
| 75 | import com.android.documentsui.services.FileOperations; |
Steve McKay | d080506 | 2016-09-15 14:30:38 -0700 | [diff] [blame] | 76 | import com.android.documentsui.sidebar.RootsFragment; |
Garfield, Tan | 171e6f5 | 2016-07-29 14:44:58 -0700 | [diff] [blame] | 77 | import com.android.documentsui.sorting.SortController; |
| 78 | import com.android.documentsui.sorting.SortModel; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 79 | |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 80 | import java.io.FileNotFoundException; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 81 | import java.util.ArrayList; |
| 82 | import java.util.Collection; |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 83 | import java.util.Date; |
Steve McKay | 64ac251 | 2015-05-12 12:49:58 -0700 | [diff] [blame] | 84 | import java.util.List; |
| 85 | import java.util.concurrent.Executor; |
| 86 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 87 | public abstract class BaseActivity extends Activity |
Ben Lin | b8c54e7 | 2016-06-10 12:13:27 -0700 | [diff] [blame] | 88 | implements SearchManagerListener, NavigationViewManager.Environment { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 89 | |
Garfield, Tan | a5588b6 | 2016-07-13 09:23:04 -0700 | [diff] [blame] | 90 | public final FileOperations.Callback fileOpCallback = (status, opType, docCount) -> { |
| 91 | if (status == FileOperations.Callback.STATUS_REJECTED) { |
| 92 | Snackbars.showPasteFailed(this); |
| 93 | return; |
| 94 | } |
| 95 | |
| 96 | if (docCount == 0) { |
| 97 | // Nothing has been pasted, so there is no need to show a snackbar. |
| 98 | return; |
| 99 | } |
| 100 | |
| 101 | switch (opType) { |
| 102 | case FileOperationService.OPERATION_MOVE: |
| 103 | Snackbars.showMove(this, docCount); |
| 104 | break; |
| 105 | case FileOperationService.OPERATION_COPY: |
| 106 | Snackbars.showCopy(this, docCount); |
| 107 | break; |
| 108 | case FileOperationService.OPERATION_DELETE: |
| 109 | // We don't show anything for deletion. |
| 110 | break; |
| 111 | default: |
| 112 | throw new UnsupportedOperationException("Unsupported Operation: " + opType); |
| 113 | } |
| 114 | }; |
| 115 | |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 116 | private static final String BENCHMARK_TESTING_PACKAGE = "com.android.documentsui.appperftests"; |
| 117 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 118 | protected SearchViewManager mSearchManager; |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 119 | protected State mState; |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 120 | |
| 121 | protected @Nullable RetainedState mRetainedState; |
| 122 | protected RootsCache mRoots; |
| 123 | protected DrawerController mDrawer; |
| 124 | protected NavigationViewManager mNavigator; |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 125 | List<EventListener> mEventListeners = new ArrayList<>(); |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 126 | protected SortController mSortController; |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 127 | |
Steve McKay | f2c8b0d | 2015-09-23 15:44:24 -0700 | [diff] [blame] | 128 | private final String mTag; |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 129 | private final ContentObserver mRootsCacheObserver = new ContentObserver(new Handler()) { |
| 130 | @Override |
| 131 | public void onChange(boolean selfChange) { |
| 132 | new HandleRootsChangedTask(BaseActivity.this).execute(getCurrentRoot()); |
| 133 | } |
| 134 | }; |
Steve McKay | 95c79f5 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 135 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 136 | @LayoutRes |
| 137 | private int mLayoutId; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 138 | |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 139 | private boolean mNavDrawerHasFocus; |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 140 | private long mStartTime; |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 141 | |
Steve McKay | 990f76e | 2016-09-16 12:36:58 -0700 | [diff] [blame] | 142 | /** |
| 143 | * Provides Activity a means of injection into and specialization of |
| 144 | * DirectoryFragment. |
| 145 | */ |
| 146 | public abstract FragmentTuner getFragmentTuner( |
| 147 | Model model, MultiSelectManager selectionMgr, boolean mSearchMode); |
| 148 | |
| 149 | /** |
| 150 | * Provides Activity a means of injection into and specialization of |
| 151 | * DirectoryFragment hosted menus. |
| 152 | */ |
| 153 | public abstract MenuManager getMenuManager(); |
| 154 | |
Tomasz Mikolajewski | d71bd61 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 155 | public abstract void onDocumentPicked(DocumentInfo doc, Model model); |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 156 | public abstract void onDocumentsPicked(List<DocumentInfo> docs); |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 157 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 158 | protected abstract void onTaskFinished(Uri... uris); |
| 159 | protected abstract void refreshDirectory(int anim); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 160 | /** Allows sub-classes to include information in a newly created State instance. */ |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 161 | protected abstract void includeState(State initialState); |
| 162 | protected abstract void onDirectoryCreated(DocumentInfo doc); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 163 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 164 | public BaseActivity(@LayoutRes int layoutId, String tag) { |
| 165 | mLayoutId = layoutId; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 166 | mTag = tag; |
| 167 | } |
| 168 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 169 | @CallSuper |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 170 | @Override |
| 171 | public void onCreate(Bundle icicle) { |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 172 | // Record the time when onCreate is invoked for metric. |
| 173 | mStartTime = new Date().getTime(); |
| 174 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 175 | super.onCreate(icicle); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 176 | |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 177 | final Intent intent = getIntent(); |
| 178 | |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 179 | addListenerForLaunchCompletion(); |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 180 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 181 | setContentView(mLayoutId); |
| 182 | |
| 183 | mDrawer = DrawerController.create(this); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 184 | mState = getState(icicle); |
Tomasz Mikolajewski | b8373c2 | 2016-03-15 17:41:31 +0900 | [diff] [blame] | 185 | Metrics.logActivityLaunch(this, mState, intent); |
Ben Kwa | 1c0a389 | 2016-01-26 11:50:03 -0800 | [diff] [blame] | 186 | |
Steve McKay | 2bab2f8 | 2016-06-03 09:23:39 -0700 | [diff] [blame] | 187 | // we're really interested in retainining state in our very complex |
| 188 | // DirectoryFragment. So we do a little code yoga to extend |
| 189 | // support to that fragment. |
| 190 | mRetainedState = (RetainedState) getLastNonConfigurationInstance(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 191 | mRoots = DocumentsApplication.getRootsCache(this); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 192 | |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 193 | getContentResolver().registerContentObserver( |
| 194 | RootsCache.sNotificationUri, false, mRootsCacheObserver); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 195 | |
Garfield, Tan | 11d2348 | 2016-08-05 09:33:29 -0700 | [diff] [blame] | 196 | mSearchManager = new SearchViewManager(this, icicle, mState.sortModel); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 197 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 198 | DocumentsToolbar toolbar = (DocumentsToolbar) findViewById(R.id.toolbar); |
| 199 | setActionBar(toolbar); |
Steve McKay | 85ec0d6 | 2016-06-24 15:05:08 -0700 | [diff] [blame] | 200 | |
| 201 | Breadcrumb breadcrumb = |
| 202 | Shared.findView(this, R.id.dropdown_breadcrumb, R.id.horizontal_breadcrumb); |
| 203 | assert(breadcrumb != null); |
| 204 | |
Ben Lin | b8c54e7 | 2016-06-10 12:13:27 -0700 | [diff] [blame] | 205 | mNavigator = new NavigationViewManager(mDrawer, toolbar, mState, this, breadcrumb); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 206 | |
Steve McKay | 9de0da6 | 2016-08-25 15:18:23 -0700 | [diff] [blame] | 207 | mSortController = SortController.create(this, mState.derivedMode, mState.sortModel); |
| 208 | |
Garfield, Tan | 171e6f5 | 2016-07-29 14:44:58 -0700 | [diff] [blame] | 209 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 210 | // Base classes must update result in their onCreate. |
| 211 | setResult(Activity.RESULT_CANCELED); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 212 | } |
| 213 | |
| 214 | @Override |
| 215 | public boolean onCreateOptionsMenu(Menu menu) { |
| 216 | boolean showMenu = super.onCreateOptionsMenu(menu); |
| 217 | |
| 218 | getMenuInflater().inflate(R.menu.activity, menu); |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 219 | mNavigator.update(); |
Aga Wronska | 8e21daa | 2016-03-24 18:22:09 -0700 | [diff] [blame] | 220 | boolean fullBarSearch = getResources().getBoolean(R.bool.full_bar_search_view); |
| 221 | mSearchManager.install((DocumentsToolbar) findViewById(R.id.toolbar), fullBarSearch); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 222 | |
| 223 | return showMenu; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 224 | } |
| 225 | |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 226 | @Override |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 227 | @CallSuper |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 228 | public boolean onPrepareOptionsMenu(Menu menu) { |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 229 | super.onPrepareOptionsMenu(menu); |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 230 | mSearchManager.showMenu(canSearchRoot()); |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 231 | return true; |
Steve McKay | 7bd32e1 | 2015-04-30 16:12:59 -0700 | [diff] [blame] | 232 | } |
| 233 | |
Daichi Hirono | e28c3c8 | 2016-01-13 13:19:02 +0900 | [diff] [blame] | 234 | @Override |
| 235 | protected void onDestroy() { |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 236 | getContentResolver().unregisterContentObserver(mRootsCacheObserver); |
Daichi Hirono | e28c3c8 | 2016-01-13 13:19:02 +0900 | [diff] [blame] | 237 | super.onDestroy(); |
| 238 | } |
| 239 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 240 | private State getState(@Nullable Bundle icicle) { |
| 241 | if (icicle != null) { |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 242 | State state = icicle.<State>getParcelable(Shared.EXTRA_STATE); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 243 | if (DEBUG) Log.d(mTag, "Recovered existing state object: " + state); |
| 244 | return state; |
| 245 | } |
| 246 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 247 | State state = new State(); |
| 248 | |
| 249 | final Intent intent = getIntent(); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 250 | |
Garfield, Tan | 171e6f5 | 2016-07-29 14:44:58 -0700 | [diff] [blame] | 251 | state.sortModel = SortModel.createModel(); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 252 | state.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false); |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 253 | state.initAcceptMimes(intent); |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 254 | state.excludedAuthorities = getExcludedAuthorities(); |
| 255 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 256 | includeState(state); |
| 257 | |
Steve McKay | 0a2c49a | 2016-05-04 14:55:15 -0700 | [diff] [blame] | 258 | // Advanced roots are shown by default without menu option if forced by config or intent. |
Steve McKay | 91226ee | 2016-06-20 11:46:56 -0700 | [diff] [blame] | 259 | boolean forceAdvanced = Shared.shouldShowDeviceRoot(this, intent); |
| 260 | boolean chosenAdvanced = LocalPreferences.getShowDeviceRoot(this, state.action); |
| 261 | state.showAdvanced = forceAdvanced || chosenAdvanced; |
| 262 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 263 | // Menu option is shown for whitelisted intents if advanced roots are not shown by default. |
Steve McKay | 91226ee | 2016-06-20 11:46:56 -0700 | [diff] [blame] | 264 | state.showAdvancedOption = !forceAdvanced && ( |
Steve McKay | 2491742 | 2016-05-10 15:01:39 -0700 | [diff] [blame] | 265 | Shared.shouldShowFancyFeatures(this) |
| 266 | || state.action == ACTION_OPEN |
| 267 | || state.action == ACTION_CREATE |
| 268 | || state.action == ACTION_OPEN_TREE |
| 269 | || state.action == ACTION_PICK_COPY_DESTINATION |
| 270 | || state.action == ACTION_GET_CONTENT); |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 271 | |
| 272 | if (DEBUG) Log.d(mTag, "Created new state object: " + state); |
| 273 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 274 | return state; |
| 275 | } |
| 276 | |
Steve McKay | cb9eb42 | 2016-02-09 16:17:24 -0800 | [diff] [blame] | 277 | public void setRootsDrawerOpen(boolean open) { |
| 278 | mNavigator.revealRootsDrawer(open); |
| 279 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 280 | |
Steve McKay | d080506 | 2016-09-15 14:30:38 -0700 | [diff] [blame] | 281 | public void onRootPicked(RootInfo root) { |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 282 | // Clicking on the current root removes search |
| 283 | mSearchManager.cancelSearch(); |
| 284 | |
Aga Wronska | fa42172 | 2016-02-08 12:00:38 -0800 | [diff] [blame] | 285 | // Skip refreshing if root nor directory didn't change |
| 286 | if (root.equals(getCurrentRoot()) && mState.stack.size() == 1) { |
Aga Wronska | fd26e8d | 2016-02-02 18:01:58 -0800 | [diff] [blame] | 287 | return; |
| 288 | } |
| 289 | |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 290 | mState.derivedMode = LocalPreferences.getViewMode(this, root, MODE_GRID); |
Steve McKay | 743bc1b | 2016-08-26 16:10:39 -0700 | [diff] [blame] | 291 | mSortController.onViewModeChanged(mState.derivedMode); |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 292 | |
Garfield, Tan | 171e6f5 | 2016-07-29 14:44:58 -0700 | [diff] [blame] | 293 | // Set summary header's visibility. Only recents and downloads root may have summary in |
| 294 | // their docs. |
| 295 | mState.sortModel.setDimensionVisibility( |
| 296 | SortModel.SORT_DIMENSION_ID_SUMMARY, |
| 297 | root.isRecents() || root.isDownloads() ? View.VISIBLE : View.INVISIBLE); |
| 298 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 299 | // Clear entire backstack and start in new root |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 300 | mState.onRootChanged(root); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 301 | |
| 302 | // Recents is always in memory, so we just load it directly. |
| 303 | // Otherwise we delegate loading data from disk to a task |
| 304 | // to ensure a responsive ui. |
| 305 | if (mRoots.isRecentsRoot(root)) { |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 306 | refreshCurrentRootAndDirectory(AnimationView.ANIM_NONE); |
Steve McKay | 0269fb6 | 2015-04-22 15:55:34 -0700 | [diff] [blame] | 307 | } else { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 308 | new PickRootTask(this, root).executeOnExecutor(getExecutorForCurrentDirectory()); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 309 | } |
| 310 | } |
| 311 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 312 | @Override |
| 313 | public boolean onOptionsItemSelected(MenuItem item) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 314 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 315 | switch (item.getItemId()) { |
| 316 | case android.R.id.home: |
| 317 | onBackPressed(); |
| 318 | return true; |
| 319 | |
| 320 | case R.id.menu_create_dir: |
| 321 | showCreateDirectoryDialog(); |
| 322 | return true; |
| 323 | |
| 324 | case R.id.menu_search: |
Steve McKay | f2eb8d9 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 325 | // SearchViewManager listens for this directly. |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 326 | return false; |
| 327 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 328 | case R.id.menu_grid: |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 329 | setViewMode(State.MODE_GRID); |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 330 | return true; |
| 331 | |
| 332 | case R.id.menu_list: |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 333 | setViewMode(State.MODE_LIST); |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 334 | return true; |
| 335 | |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 336 | case R.id.menu_advanced: |
| 337 | setDisplayAdvancedDevices(!mState.showAdvanced); |
| 338 | return true; |
| 339 | |
Steve McKay | 6035b3c | 2015-12-04 11:19:09 -0800 | [diff] [blame] | 340 | default: |
| 341 | return super.onOptionsItemSelected(item); |
| 342 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 343 | } |
| 344 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 345 | protected final @Nullable DirectoryFragment getDirectoryFragment() { |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 346 | return DirectoryFragment.get(getFragmentManager()); |
| 347 | } |
| 348 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 349 | protected void showCreateDirectoryDialog() { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 350 | Metrics.logUserAction(this, Metrics.USER_ACTION_CREATE_DIR); |
| 351 | |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 352 | CreateDirectoryFragment.show(getFragmentManager()); |
| 353 | } |
| 354 | |
| 355 | /** |
| 356 | * Returns true if a directory can be created in the current location. |
| 357 | * @return |
| 358 | */ |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 359 | protected boolean canCreateDirectory() { |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 360 | final RootInfo root = getCurrentRoot(); |
| 361 | final DocumentInfo cwd = getCurrentDirectory(); |
| 362 | return cwd != null |
| 363 | && cwd.isCreateSupported() |
| 364 | && !mSearchManager.isSearching() |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 365 | && !root.isRecents() |
Steve McKay | ceeb3f7 | 2015-05-19 16:10:25 -0700 | [diff] [blame] | 366 | && !root.isDownloads(); |
| 367 | } |
| 368 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 369 | protected void openContainerDocument(DocumentInfo doc) { |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 370 | assert(doc.isContainer()); |
| 371 | |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 372 | notifyDirectoryNavigated(doc.derivedUri); |
| 373 | |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 374 | mState.pushDocument(doc); |
Tomasz Mikolajewski | 2b5170b | 2016-02-03 15:49:58 +0900 | [diff] [blame] | 375 | // Show an opening animation only if pressing "back" would get us back to the |
| 376 | // previous directory. Especially after opening a root document, pressing |
| 377 | // back, wouldn't go to the previous root, but close the activity. |
| 378 | final int anim = (mState.hasLocationChanged() && mState.stack.size() > 1) |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 379 | ? AnimationView.ANIM_ENTER : AnimationView.ANIM_NONE; |
Tomasz Mikolajewski | 2b5170b | 2016-02-03 15:49:58 +0900 | [diff] [blame] | 380 | refreshCurrentRootAndDirectory(anim); |
Steve McKay | 351a749 | 2015-08-04 10:11:01 -0700 | [diff] [blame] | 381 | } |
| 382 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 383 | /** |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 384 | * Refreshes the content of the director and the menu/action bar. |
| 385 | * The current directory name and selection will get updated. |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 386 | * @param anim |
| 387 | */ |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 388 | @Override |
| 389 | public final void refreshCurrentRootAndDirectory(int anim) { |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 390 | mSearchManager.cancelSearch(); |
| 391 | |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 392 | refreshDirectory(anim); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 393 | |
| 394 | final RootsFragment roots = RootsFragment.get(getFragmentManager()); |
| 395 | if (roots != null) { |
| 396 | roots.onCurrentRootChanged(); |
| 397 | } |
| 398 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 399 | mNavigator.update(); |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 400 | invalidateOptionsMenu(); |
| 401 | } |
| 402 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 403 | protected final void loadRoot(final Uri uri) { |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 404 | new LoadRootTask(this, mRoots, mState, uri).executeOnExecutor( |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 405 | ProviderExecutor.forAuthority(uri.getAuthority())); |
| 406 | } |
| 407 | |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 408 | /** |
Garfield, Tan | 804133e | 2016-04-20 15:13:56 -0700 | [diff] [blame] | 409 | * This is called when user hovers over a doc for enough time during a drag n' drop, to open a |
| 410 | * folder that accepts drop. We should only open a container that's not an archive. |
| 411 | */ |
| 412 | public void springOpenDirectory(DocumentInfo doc) { |
| 413 | } |
| 414 | |
| 415 | /** |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 416 | * Called when search results changed. |
| 417 | * Refreshes the content of the directory. It doesn't refresh elements on the action bar. |
| 418 | * e.g. The current directory name displayed on the action bar won't get updated. |
| 419 | */ |
| 420 | @Override |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 421 | public void onSearchChanged(@Nullable String query) { |
| 422 | // We should not get here if root is not searchable |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 423 | assert(canSearchRoot()); |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 424 | reloadSearch(query); |
Aga Wronska | 8e21daa | 2016-03-24 18:22:09 -0700 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | @Override |
| 428 | public void onSearchFinished() { |
| 429 | // Restores menu icons state |
Steve McKay | f2eb8d9 | 2016-03-08 14:01:47 -0800 | [diff] [blame] | 430 | invalidateOptionsMenu(); |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 431 | } |
| 432 | |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 433 | private void reloadSearch(String query) { |
| 434 | FragmentManager fm = getFragmentManager(); |
| 435 | RootInfo root = getCurrentRoot(); |
| 436 | DocumentInfo cwd = getCurrentDirectory(); |
| 437 | |
| 438 | DirectoryFragment.reloadSearch(fm, root, cwd, query); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 439 | } |
| 440 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 441 | private final List<String> getExcludedAuthorities() { |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 442 | List<String> authorities = new ArrayList<>(); |
| 443 | if (getIntent().getBooleanExtra(DocumentsContract.EXTRA_EXCLUDE_SELF, false)) { |
| 444 | // Exclude roots provided by the calling package. |
| 445 | String packageName = getCallingPackageMaybeExtra(); |
| 446 | try { |
| 447 | PackageInfo pkgInfo = getPackageManager().getPackageInfo(packageName, |
| 448 | PackageManager.GET_PROVIDERS); |
| 449 | for (ProviderInfo provider: pkgInfo.providers) { |
| 450 | authorities.add(provider.authority); |
| 451 | } |
| 452 | } catch (PackageManager.NameNotFoundException e) { |
| 453 | Log.e(mTag, "Calling package name does not resolve: " + packageName); |
| 454 | } |
| 455 | } |
| 456 | return authorities; |
| 457 | } |
| 458 | |
Aga Wronska | 654e25c | 2016-01-29 11:41:41 -0800 | [diff] [blame] | 459 | boolean canSearchRoot() { |
| 460 | final RootInfo root = getCurrentRoot(); |
| 461 | return (root.flags & Root.FLAG_SUPPORTS_SEARCH) != 0; |
| 462 | } |
| 463 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 464 | public final String getCallingPackageMaybeExtra() { |
Ben Kwa | 0bcdec3 | 2015-05-29 15:40:31 -0700 | [diff] [blame] | 465 | String callingPackage = getCallingPackage(); |
| 466 | // System apps can set the calling package name using an extra. |
| 467 | try { |
| 468 | ApplicationInfo info = getPackageManager().getApplicationInfo(callingPackage, 0); |
| 469 | if (info.isSystemApp() || info.isUpdatedSystemApp()) { |
| 470 | final String extra = getIntent().getStringExtra(DocumentsContract.EXTRA_PACKAGE_NAME); |
| 471 | if (extra != null) { |
| 472 | callingPackage = extra; |
| 473 | } |
| 474 | } |
| 475 | } finally { |
| 476 | return callingPackage; |
| 477 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 478 | } |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 479 | |
| 480 | public static BaseActivity get(Fragment fragment) { |
| 481 | return (BaseActivity) fragment.getActivity(); |
| 482 | } |
| 483 | |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 484 | public State getDisplayState() { |
| 485 | return mState; |
| 486 | } |
| 487 | |
Aga Wronska | 64ae1f4 | 2016-03-22 14:18:43 -0700 | [diff] [blame] | 488 | /* |
| 489 | * Get the default directory to be presented after starting the activity. |
| 490 | * Method can be overridden if the change of the behavior of the the child activity is needed. |
| 491 | */ |
| 492 | public Uri getDefaultRoot() { |
Steve McKay | 17f7e58 | 2016-04-04 15:26:48 -0700 | [diff] [blame] | 493 | return Shared.shouldShowDocumentsRoot(this, getIntent()) |
| 494 | ? DocumentsContract.buildHomeUri() |
| 495 | : DocumentsContract.buildRootUri( |
| 496 | "com.android.providers.downloads.documents", "downloads"); |
| 497 | } |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 498 | |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 499 | /** |
| 500 | * Set internal storage visible based on explicit user action. |
| 501 | */ |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 502 | void setDisplayAdvancedDevices(boolean display) { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 503 | Metrics.logUserAction(this, |
| 504 | display ? Metrics.USER_ACTION_SHOW_ADVANCED : Metrics.USER_ACTION_HIDE_ADVANCED); |
| 505 | |
Steve McKay | 91226ee | 2016-06-20 11:46:56 -0700 | [diff] [blame] | 506 | LocalPreferences.setShowDeviceRoot(this, mState.action, display); |
Aga Wronska | ceb990e | 2016-03-30 18:07:59 -0700 | [diff] [blame] | 507 | mState.showAdvanced = display; |
| 508 | RootsFragment.get(getFragmentManager()).onDisplayStateChanged(); |
| 509 | invalidateOptionsMenu(); |
Aga Wronska | 64ae1f4 | 2016-03-22 14:18:43 -0700 | [diff] [blame] | 510 | } |
| 511 | |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 512 | /** |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 513 | * Set mode based on explicit user action. |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 514 | */ |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 515 | void setViewMode(@ViewMode int mode) { |
Aga Wronska | 94e53e4 | 2016-04-07 13:09:58 -0700 | [diff] [blame] | 516 | if (mode == State.MODE_GRID) { |
| 517 | Metrics.logUserAction(this, Metrics.USER_ACTION_GRID); |
| 518 | } else if (mode == State.MODE_LIST) { |
| 519 | Metrics.logUserAction(this, Metrics.USER_ACTION_LIST); |
| 520 | } |
| 521 | |
Steve McKay | 30aabb8 | 2016-02-17 11:00:55 -0800 | [diff] [blame] | 522 | LocalPreferences.setViewMode(this, getCurrentRoot(), mode); |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 523 | mState.derivedMode = mode; |
| 524 | |
| 525 | // view icon needs to be updated, but we *could* do it |
| 526 | // in onOptionsItemSelected, and not do the full invalidation |
| 527 | // But! That's a larger refactoring we'll save for another day. |
| 528 | invalidateOptionsMenu(); |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 529 | DirectoryFragment dir = getDirectoryFragment(); |
| 530 | if (dir != null) { |
| 531 | dir.onViewModeChanged(); |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 532 | } |
Garfield, Tan | 171e6f5 | 2016-07-29 14:44:58 -0700 | [diff] [blame] | 533 | |
| 534 | mSortController.onViewModeChanged(mode); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 535 | } |
| 536 | |
Aga Wronska | 3c23718 | 2016-01-20 16:32:33 -0800 | [diff] [blame] | 537 | public void setPending(boolean pending) { |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 538 | // TODO: Isolate this behavior to PickActivity. |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 539 | } |
| 540 | |
| 541 | @Override |
| 542 | protected void onSaveInstanceState(Bundle state) { |
| 543 | super.onSaveInstanceState(state); |
Aga Wronska | af5ace5 | 2016-02-17 13:50:42 -0800 | [diff] [blame] | 544 | state.putParcelable(Shared.EXTRA_STATE, mState); |
| 545 | mSearchManager.onSaveInstanceState(state); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 546 | } |
| 547 | |
| 548 | @Override |
| 549 | protected void onRestoreInstanceState(Bundle state) { |
| 550 | super.onRestoreInstanceState(state); |
| 551 | } |
| 552 | |
Steve McKay | 2bab2f8 | 2016-06-03 09:23:39 -0700 | [diff] [blame] | 553 | /** |
| 554 | * Delegate ths call to the current fragment so it can save selection. |
| 555 | * Feel free to expand on this with other useful state. |
| 556 | */ |
| 557 | @Override |
| 558 | public RetainedState onRetainNonConfigurationInstance() { |
| 559 | RetainedState retained = new RetainedState(); |
| 560 | DirectoryFragment fragment = DirectoryFragment.get(getFragmentManager()); |
| 561 | if (fragment != null) { |
| 562 | fragment.retainState(retained); |
| 563 | } |
| 564 | return retained; |
| 565 | } |
| 566 | |
| 567 | public @Nullable RetainedState getRetainedState() { |
| 568 | return mRetainedState; |
| 569 | } |
| 570 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 571 | @Override |
| 572 | public boolean isSearchExpanded() { |
| 573 | return mSearchManager.isExpanded(); |
| 574 | } |
| 575 | |
| 576 | @Override |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 577 | public RootInfo getCurrentRoot() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 578 | if (mState.stack.root != null) { |
| 579 | return mState.stack.root; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 580 | } else { |
| 581 | return mRoots.getRecentsRoot(); |
| 582 | } |
| 583 | } |
| 584 | |
| 585 | public DocumentInfo getCurrentDirectory() { |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 586 | return mState.stack.peek(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 587 | } |
| 588 | |
Steve McKay | 459bc2b | 2015-09-16 15:07:31 -0700 | [diff] [blame] | 589 | public Executor getExecutorForCurrentDirectory() { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 590 | final DocumentInfo cwd = getCurrentDirectory(); |
| 591 | if (cwd != null && cwd.authority != null) { |
| 592 | return ProviderExecutor.forAuthority(cwd.authority); |
| 593 | } else { |
| 594 | return AsyncTask.THREAD_POOL_EXECUTOR; |
| 595 | } |
| 596 | } |
| 597 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 598 | @Override |
| 599 | public void onBackPressed() { |
| 600 | // While action bar is expanded, the state stack UI is hidden. |
| 601 | if (mSearchManager.cancelSearch()) { |
| 602 | return; |
| 603 | } |
| 604 | |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 605 | DirectoryFragment dir = getDirectoryFragment(); |
| 606 | if (dir != null && dir.onBackPressed()) { |
Steve McKay | 86c0576 | 2016-01-28 15:30:10 -0800 | [diff] [blame] | 607 | return; |
| 608 | } |
| 609 | |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 610 | if (!mState.hasLocationChanged()) { |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 611 | super.onBackPressed(); |
| 612 | return; |
| 613 | } |
| 614 | |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 615 | if (onBeforePopDir() || popDir()) { |
Steve McKay | 95c79f5 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 616 | return; |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 617 | } |
Steve McKay | 95c79f5 | 2016-02-04 19:40:45 -0800 | [diff] [blame] | 618 | |
| 619 | super.onBackPressed(); |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 620 | } |
| 621 | |
Steve McKay | 16e0c1f | 2016-09-15 12:41:13 -0700 | [diff] [blame] | 622 | protected boolean onBeforePopDir() { |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 623 | // Files app overrides this with some fancy logic. |
| 624 | return false; |
| 625 | } |
| 626 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 627 | public void onStackPicked(DocumentStack stack) { |
| 628 | try { |
| 629 | // Update the restored stack to ensure we have freshest data |
| 630 | stack.updateDocuments(getContentResolver()); |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 631 | mState.setStack(stack); |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 632 | refreshCurrentRootAndDirectory(AnimationView.ANIM_SIDE); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 633 | |
| 634 | } catch (FileNotFoundException e) { |
| 635 | Log.w(mTag, "Failed to restore stack: " + e); |
| 636 | } |
| 637 | } |
| 638 | |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 639 | /** |
| 640 | * Declare a global key handler to route key events when there isn't a specific focus view. This |
| 641 | * covers the scenario where a user opens DocumentsUI and just starts typing. |
| 642 | * |
| 643 | * @param keyCode |
| 644 | * @param event |
| 645 | * @return |
| 646 | */ |
| 647 | @CallSuper |
| 648 | @Override |
| 649 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 650 | if (Events.isNavigationKeyCode(keyCode)) { |
| 651 | // Forward all unclaimed navigation keystrokes to the DirectoryFragment. This causes any |
| 652 | // stray navigation keystrokes focus the content pane, which is probably what the user |
| 653 | // is trying to do. |
| 654 | DirectoryFragment df = DirectoryFragment.get(getFragmentManager()); |
| 655 | if (df != null) { |
| 656 | df.requestFocus(); |
| 657 | return true; |
| 658 | } |
| 659 | } else if (keyCode == KeyEvent.KEYCODE_TAB) { |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 660 | // Tab toggles focus on the navigation drawer. |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 661 | toggleNavDrawerFocus(); |
| 662 | return true; |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 663 | } else if (keyCode == KeyEvent.KEYCODE_DEL) { |
| 664 | popDir(); |
| 665 | return true; |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 666 | } |
| 667 | return super.onKeyDown(keyCode, event); |
| 668 | } |
| 669 | |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 670 | public void addEventListener(EventListener listener) { |
| 671 | mEventListeners.add(listener); |
| 672 | } |
| 673 | |
Tomasz Mikolajewski | e29e341 | 2016-02-24 12:53:44 +0900 | [diff] [blame] | 674 | public void removeEventListener(EventListener listener) { |
| 675 | mEventListeners.remove(listener); |
| 676 | } |
| 677 | |
| 678 | public void notifyDirectoryLoaded(Uri uri) { |
| 679 | for (EventListener listener : mEventListeners) { |
| 680 | listener.onDirectoryLoaded(uri); |
| 681 | } |
| 682 | } |
| 683 | |
| 684 | void notifyDirectoryNavigated(Uri uri) { |
| 685 | for (EventListener listener : mEventListeners) { |
| 686 | listener.onDirectoryNavigated(uri); |
| 687 | } |
| 688 | } |
| 689 | |
Ben Kwa | 74e5d41 | 2016-02-10 07:46:35 -0800 | [diff] [blame] | 690 | /** |
| 691 | * Toggles focus between the navigation drawer and the directory listing. If the drawer isn't |
| 692 | * locked, open/close it as appropriate. |
| 693 | */ |
| 694 | void toggleNavDrawerFocus() { |
| 695 | if (mNavDrawerHasFocus) { |
| 696 | mDrawer.setOpen(false); |
| 697 | DirectoryFragment df = DirectoryFragment.get(getFragmentManager()); |
| 698 | if (df != null) { |
| 699 | df.requestFocus(); |
| 700 | } |
| 701 | } else { |
| 702 | mDrawer.setOpen(true); |
| 703 | RootsFragment rf = RootsFragment.get(getFragmentManager()); |
| 704 | if (rf != null) { |
| 705 | rf.requestFocus(); |
| 706 | } |
| 707 | } |
| 708 | mNavDrawerHasFocus = !mNavDrawerHasFocus; |
| 709 | } |
| 710 | |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 711 | /** |
| 712 | * Pops the top entry off the directory stack, and returns the user to the previous directory. |
| 713 | * If the directory stack only contains one item, this method does nothing. |
| 714 | * |
| 715 | * @return Whether the stack was popped. |
| 716 | */ |
| 717 | private boolean popDir() { |
| 718 | if (mState.stack.size() > 1) { |
| 719 | mState.stack.pop(); |
Steve McKay | fb4fd2f | 2016-03-11 10:49:32 -0800 | [diff] [blame] | 720 | refreshCurrentRootAndDirectory(AnimationView.ANIM_LEAVE); |
Ben Kwa | 65f393a | 2016-02-17 10:48:57 -0800 | [diff] [blame] | 721 | return true; |
| 722 | } |
| 723 | return false; |
| 724 | } |
| 725 | |
Daichi Hirono | 320a08f | 2016-03-25 19:04:39 +0900 | [diff] [blame] | 726 | /** |
| 727 | * Closes the activity when it's idle. |
| 728 | */ |
| 729 | private void addListenerForLaunchCompletion() { |
| 730 | addEventListener(new EventListener() { |
| 731 | @Override |
| 732 | public void onDirectoryNavigated(Uri uri) { |
| 733 | } |
| 734 | |
| 735 | @Override |
| 736 | public void onDirectoryLoaded(Uri uri) { |
| 737 | removeEventListener(this); |
| 738 | getMainLooper().getQueue().addIdleHandler(new IdleHandler() { |
| 739 | @Override |
| 740 | public boolean queueIdle() { |
| 741 | // If startup benchmark is requested by a whitelisted testing package, then |
| 742 | // close the activity once idle, and notify the testing activity. |
| 743 | if (getIntent().getBooleanExtra(EXTRA_BENCHMARK, false) && |
| 744 | BENCHMARK_TESTING_PACKAGE.equals(getCallingPackage())) { |
| 745 | setResult(RESULT_OK); |
| 746 | finish(); |
| 747 | } |
| 748 | |
| 749 | Metrics.logStartupMs( |
| 750 | BaseActivity.this, (int) (new Date().getTime() - mStartTime)); |
| 751 | |
| 752 | // Remove the idle handler. |
| 753 | return false; |
| 754 | } |
| 755 | }); |
| 756 | new Handler().post(new Runnable() { |
| 757 | @Override public void run() { |
| 758 | } |
| 759 | }); |
| 760 | } |
| 761 | }); |
| 762 | } |
| 763 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 764 | private static final class PickRootTask extends PairedTask<BaseActivity, Void, DocumentInfo> { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 765 | private RootInfo mRoot; |
| 766 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 767 | public PickRootTask(BaseActivity activity, RootInfo root) { |
| 768 | super(activity); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 769 | mRoot = root; |
| 770 | } |
| 771 | |
| 772 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 773 | protected DocumentInfo run(Void... params) { |
Garfield, Tan | a5588b6 | 2016-07-13 09:23:04 -0700 | [diff] [blame] | 774 | return mRoot.getRootDocumentBlocking(mOwner); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 775 | } |
| 776 | |
| 777 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 778 | protected void finish(DocumentInfo result) { |
| 779 | if (result != null) { |
| 780 | mOwner.openContainerDocument(result); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 781 | } |
| 782 | } |
| 783 | } |
| 784 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 785 | private static final class HandleRootsChangedTask |
| 786 | extends PairedTask<BaseActivity, RootInfo, RootInfo> { |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 787 | RootInfo mCurrentRoot; |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 788 | DocumentInfo mDefaultRootDocument; |
Daichi Hirono | 2806beb | 2016-01-07 15:29:12 +0900 | [diff] [blame] | 789 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 790 | public HandleRootsChangedTask(BaseActivity activity) { |
| 791 | super(activity); |
| 792 | } |
| 793 | |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 794 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 795 | protected RootInfo run(RootInfo... roots) { |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 796 | assert(roots.length == 1); |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 797 | mCurrentRoot = roots[0]; |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 798 | final Collection<RootInfo> cachedRoots = mOwner.mRoots.getRootsBlocking(); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 799 | for (final RootInfo root : cachedRoots) { |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 800 | if (root.getUri().equals(mCurrentRoot.getUri())) { |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 801 | // We don't need to change the current root as the current root was not removed. |
| 802 | return null; |
| 803 | } |
| 804 | } |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 805 | |
| 806 | // Choose the default root. |
| 807 | final RootInfo defaultRoot = mOwner.mRoots.getDefaultRootBlocking(mOwner.mState); |
| 808 | assert(defaultRoot != null); |
| 809 | if (!defaultRoot.isRecents()) { |
Garfield, Tan | a5588b6 | 2016-07-13 09:23:04 -0700 | [diff] [blame] | 810 | mDefaultRootDocument = defaultRoot.getRootDocumentBlocking(mOwner); |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 811 | } |
| 812 | return defaultRoot; |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 813 | } |
| 814 | |
| 815 | @Override |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 816 | protected void finish(RootInfo defaultRoot) { |
| 817 | if (defaultRoot == null) { |
| 818 | return; |
| 819 | } |
| 820 | |
Daichi Hirono | 6ff85c3 | 2016-04-19 17:56:13 +0900 | [diff] [blame] | 821 | // If the activity has been launched for the specific root and it is removed, finish the |
| 822 | // activity. |
| 823 | final Uri uri = mOwner.getIntent().getData(); |
| 824 | if (uri != null && uri.equals(mCurrentRoot.getUri())) { |
| 825 | mOwner.finish(); |
| 826 | return; |
| 827 | } |
| 828 | |
Tomasz Mikolajewski | c6a7faf | 2016-04-15 11:27:53 +0900 | [diff] [blame] | 829 | // Clear entire backstack and start in new root. |
| 830 | mOwner.mState.onRootChanged(defaultRoot); |
| 831 | mOwner.mSearchManager.update(defaultRoot); |
| 832 | |
| 833 | if (defaultRoot.isRecents()) { |
| 834 | mOwner.refreshCurrentRootAndDirectory(AnimationView.ANIM_NONE); |
| 835 | } else { |
| 836 | mOwner.openContainerDocument(mDefaultRootDocument); |
Daichi Hirono | 3067d0d | 2015-12-25 11:08:42 +0900 | [diff] [blame] | 837 | } |
| 838 | } |
| 839 | } |
Steve McKay | d9caa6a | 2016-09-15 16:36:45 -0700 | [diff] [blame] | 840 | |
| 841 | public final class RetainedState { |
| 842 | public @Nullable Selection selection; |
| 843 | |
| 844 | public boolean hasSelection() { |
| 845 | return selection != null; |
| 846 | } |
| 847 | } |
| 848 | |
| 849 | @VisibleForTesting |
| 850 | protected interface EventListener { |
| 851 | /** |
| 852 | * @param uri Uri navigated to. If recents, then null. |
| 853 | */ |
| 854 | void onDirectoryNavigated(@Nullable Uri uri); |
| 855 | |
| 856 | /** |
| 857 | * @param uri Uri of the loaded directory. If recents, then null. |
| 858 | */ |
| 859 | void onDirectoryLoaded(@Nullable Uri uri); |
| 860 | } |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 861 | } |