Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.documentsui; |
| 18 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 19 | import static com.android.documentsui.Shared.DEBUG; |
Steve McKay | f8a5e08 | 2015-09-23 17:21:40 -0700 | [diff] [blame] | 20 | import static com.android.documentsui.State.ACTION_CREATE; |
| 21 | import static com.android.documentsui.State.ACTION_GET_CONTENT; |
| 22 | import static com.android.documentsui.State.ACTION_OPEN; |
Steve McKay | f8a5e08 | 2015-09-23 17:21:40 -0700 | [diff] [blame] | 23 | import static com.android.documentsui.State.ACTION_OPEN_TREE; |
Ben Kwa | b8a5e08 | 2015-12-07 13:25:27 -0800 | [diff] [blame] | 24 | import static com.android.documentsui.State.ACTION_PICK_COPY_DESTINATION; |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 25 | import static com.android.documentsui.dirlist.DirectoryFragment.ANIM_NONE; |
Jeff Sharkey | 311a7d8 | 2015-04-11 21:27:21 -0700 | [diff] [blame] | 26 | |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 27 | import android.app.Activity; |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 28 | import android.app.Fragment; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 29 | import android.app.FragmentManager; |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 30 | import android.content.ClipData; |
Jeff Sharkey | 1d890e0 | 2013-08-15 11:24:03 -0700 | [diff] [blame] | 31 | import android.content.ComponentName; |
Jeff Sharkey | 3fd1177 | 2013-09-30 14:26:27 -0700 | [diff] [blame] | 32 | import android.content.ContentProviderClient; |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 33 | import android.content.ContentResolver; |
Jeff Sharkey | f7adc93 | 2013-07-30 17:08:39 -0700 | [diff] [blame] | 34 | import android.content.ContentValues; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 35 | import android.content.Intent; |
Jeff Sharkey | 1d890e0 | 2013-08-15 11:24:03 -0700 | [diff] [blame] | 36 | import android.content.pm.ResolveInfo; |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 37 | import android.database.Cursor; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 38 | import android.net.Uri; |
| 39 | import android.os.Bundle; |
Tomasz Mikolajewski | 2023fcf | 2015-04-10 10:30:33 +0900 | [diff] [blame] | 40 | import android.os.Parcelable; |
Jeff Sharkey | f339f25 | 2013-08-15 16:17:41 -0700 | [diff] [blame] | 41 | import android.provider.DocumentsContract; |
Ben Kwa | c469334 | 2015-09-30 10:00:10 -0700 | [diff] [blame] | 42 | import android.support.design.widget.Snackbar; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 43 | import android.util.Log; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 44 | import android.view.Menu; |
| 45 | import android.view.MenuItem; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 46 | |
Jeff Sharkey | a4d1f22 | 2013-09-07 14:45:03 -0700 | [diff] [blame] | 47 | import com.android.documentsui.RecentsProvider.RecentColumns; |
| 48 | import com.android.documentsui.RecentsProvider.ResumeColumns; |
Steve McKay | f68210e | 2015-11-03 15:23:16 -0800 | [diff] [blame] | 49 | import com.android.documentsui.dirlist.DirectoryFragment; |
Tomasz Mikolajewski | d71bd61 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 50 | import com.android.documentsui.dirlist.Model; |
Jeff Sharkey | 724deeb | 2013-08-31 15:02:20 -0700 | [diff] [blame] | 51 | import com.android.documentsui.model.DocumentInfo; |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 52 | import com.android.documentsui.model.DurableUtils; |
Jeff Sharkey | 724deeb | 2013-08-31 15:02:20 -0700 | [diff] [blame] | 53 | import com.android.documentsui.model.RootInfo; |
Steve McKay | c83baa0 | 2016-01-06 18:32:13 -0800 | [diff] [blame] | 54 | import com.android.documentsui.services.FileOperationService; |
Jeff Sharkey | f7adc93 | 2013-07-30 17:08:39 -0700 | [diff] [blame] | 55 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 56 | import libcore.io.IoUtils; |
| 57 | |
| 58 | import java.io.FileNotFoundException; |
| 59 | import java.io.IOException; |
Ben Kwa | 0e66b9b | 2015-05-18 13:18:05 -0700 | [diff] [blame] | 60 | import java.util.Arrays; |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 61 | import java.util.Collection; |
Ben Kwa | 0e66b9b | 2015-05-18 13:18:05 -0700 | [diff] [blame] | 62 | import java.util.List; |
| 63 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 64 | public class DocumentsActivity extends BaseActivity { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 65 | private static final int CODE_FORWARD = 42; |
Ben Kwa | 0574b18 | 2015-09-08 07:31:19 -0700 | [diff] [blame] | 66 | private static final String TAG = "DocumentsActivity"; |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 67 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 68 | public DocumentsActivity() { |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 69 | super(R.layout.documents_activity, TAG); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 70 | } |
| 71 | |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 72 | @Override |
| 73 | public void onCreate(Bundle icicle) { |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 74 | super.onCreate(icicle); |
Oren Blasberg | b243af7 | 2015-06-25 19:00:43 -0700 | [diff] [blame] | 75 | |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 76 | if (mState.action == ACTION_CREATE) { |
| 77 | final String mimeType = getIntent().getType(); |
| 78 | final String title = getIntent().getStringExtra(Intent.EXTRA_TITLE); |
| 79 | SaveFragment.show(getFragmentManager(), mimeType, title); |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 80 | } else if (mState.action == ACTION_OPEN_TREE || |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 81 | mState.action == ACTION_PICK_COPY_DESTINATION) { |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 82 | PickFragment.show(getFragmentManager()); |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | if (mState.action == ACTION_GET_CONTENT) { |
| 86 | final Intent moreApps = new Intent(getIntent()); |
| 87 | moreApps.setComponent(null); |
| 88 | moreApps.setPackage(null); |
| 89 | RootsFragment.show(getFragmentManager(), moreApps); |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 90 | } else if (mState.action == ACTION_OPEN || |
| 91 | mState.action == ACTION_CREATE || |
| 92 | mState.action == ACTION_OPEN_TREE || |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 93 | mState.action == ACTION_PICK_COPY_DESTINATION) { |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 94 | RootsFragment.show(getFragmentManager(), null); |
| 95 | } |
| 96 | |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 97 | if (mState.restored) { |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 98 | refreshCurrentRootAndDirectory(ANIM_NONE); |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 99 | } else { |
| 100 | // We set the activity title in AsyncTask.onPostExecute(). |
| 101 | // To prevent talkback from reading aloud the default title, we clear it here. |
| 102 | setTitle(""); |
| 103 | |
| 104 | // As a matter of policy we don't load the last used stack for the copy |
| 105 | // destination picker (user is already in Files app). |
| 106 | // Concensus was that the experice was too confusing. |
| 107 | // In all other cases, where the user is visiting us from another app |
| 108 | // we restore the stack as last used from that app. |
| 109 | if (mState.action == ACTION_PICK_COPY_DESTINATION) { |
| 110 | if (DEBUG) Log.d(TAG, "Launching directly into Home directory."); |
| 111 | Uri homeUri = DocumentsContract.buildHomeUri(); |
| 112 | new LoadRootTask(this, homeUri).executeOnExecutor( |
| 113 | ProviderExecutor.forAuthority(homeUri.getAuthority())); |
| 114 | } else { |
| 115 | if (DEBUG) Log.d(TAG, "Attempting to load last used stack for calling package."); |
| 116 | new LoadLastUsedStackTask(this).execute(); |
| 117 | } |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 118 | } |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 119 | } |
| 120 | |
Steve McKay | 0fbfc65 | 2015-08-20 16:48:49 -0700 | [diff] [blame] | 121 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 122 | void includeState(State state) { |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 123 | final Intent intent = getIntent(); |
| 124 | final String action = intent.getAction(); |
| 125 | if (Intent.ACTION_OPEN_DOCUMENT.equals(action)) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 126 | state.action = ACTION_OPEN; |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 127 | } else if (Intent.ACTION_CREATE_DOCUMENT.equals(action)) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 128 | state.action = ACTION_CREATE; |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 129 | } else if (Intent.ACTION_GET_CONTENT.equals(action)) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 130 | state.action = ACTION_GET_CONTENT; |
Jeff Sharkey | f4943e1 | 2014-06-04 16:42:47 -0700 | [diff] [blame] | 131 | } else if (Intent.ACTION_OPEN_DOCUMENT_TREE.equals(action)) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 132 | state.action = ACTION_OPEN_TREE; |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 133 | } else if (Shared.ACTION_PICK_COPY_DESTINATION.equals(action)) { |
| 134 | state.action = ACTION_PICK_COPY_DESTINATION; |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 135 | } |
| 136 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 137 | if (state.action == ACTION_OPEN || state.action == ACTION_GET_CONTENT) { |
| 138 | state.allowMultiple = intent.getBooleanExtra( |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 139 | Intent.EXTRA_ALLOW_MULTIPLE, false); |
| 140 | } |
| 141 | |
Tomasz Mikolajewski | 95d9c25 | 2015-11-16 11:41:28 +0900 | [diff] [blame] | 142 | if (state.action == ACTION_OPEN || state.action == ACTION_GET_CONTENT |
| 143 | || state.action == ACTION_CREATE) { |
| 144 | state.openableOnly = intent.hasCategory(Intent.CATEGORY_OPENABLE); |
| 145 | } |
| 146 | |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 147 | if (state.action == ACTION_PICK_COPY_DESTINATION) { |
Steve McKay | f171934 | 2016-02-17 15:02:01 -0800 | [diff] [blame] | 148 | // Indicates that a copy operation (or move) includes a directory. |
| 149 | // Why? Directory creation isn't supported by some roots (like Downloads). |
| 150 | // This allows us to restrict available roots to just those with support. |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 151 | state.directoryCopy = intent.getBooleanExtra( |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 152 | Shared.EXTRA_DIRECTORY_COPY, false); |
Steve McKay | f171934 | 2016-02-17 15:02:01 -0800 | [diff] [blame] | 153 | state.copyOperationSubType = intent.getIntExtra( |
| 154 | FileOperationService.EXTRA_OPERATION, |
Steve McKay | c83baa0 | 2016-01-06 18:32:13 -0800 | [diff] [blame] | 155 | FileOperationService.OPERATION_COPY); |
Daichi Hirono | f2a822d | 2015-04-14 17:12:54 +0900 | [diff] [blame] | 156 | } |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 157 | } |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 158 | |
Steve McKay | cb9eb42 | 2016-02-09 16:17:24 -0800 | [diff] [blame] | 159 | private void onStackRestored(boolean restored, boolean external) { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 160 | // Show drawer when no stack restored, but only when requesting |
| 161 | // non-visual content. However, if we last used an external app, |
| 162 | // drawer is always shown. |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 163 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 164 | boolean showDrawer = false; |
| 165 | if (!restored) { |
| 166 | showDrawer = true; |
| 167 | } |
| 168 | if (MimePredicate.mimeMatches(MimePredicate.VISUAL_MIMES, mState.acceptMimes)) { |
| 169 | showDrawer = false; |
| 170 | } |
| 171 | if (external && mState.action == ACTION_GET_CONTENT) { |
| 172 | showDrawer = true; |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 173 | } |
Steve McKay | f171934 | 2016-02-17 15:02:01 -0800 | [diff] [blame] | 174 | if (mState.action == ACTION_PICK_COPY_DESTINATION) { |
| 175 | showDrawer = true; |
| 176 | } |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 177 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 178 | if (showDrawer) { |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 179 | mNavigator.revealRootsDrawer(true); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 180 | } |
| 181 | } |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 182 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 183 | public void onAppPicked(ResolveInfo info) { |
| 184 | final Intent intent = new Intent(getIntent()); |
| 185 | intent.setFlags(intent.getFlags() & ~Intent.FLAG_ACTIVITY_FORWARD_RESULT); |
| 186 | intent.setComponent(new ComponentName( |
| 187 | info.activityInfo.applicationInfo.packageName, info.activityInfo.name)); |
| 188 | startActivityForResult(intent, CODE_FORWARD); |
| 189 | } |
Jeff Sharkey | 38ec252 | 2013-09-24 12:07:12 -0700 | [diff] [blame] | 190 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 191 | @Override |
| 192 | protected void onActivityResult(int requestCode, int resultCode, Intent data) { |
| 193 | Log.d(TAG, "onActivityResult() code=" + resultCode); |
Jeff Sharkey | 38ec252 | 2013-09-24 12:07:12 -0700 | [diff] [blame] | 194 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 195 | // Only relay back results when not canceled; otherwise stick around to |
| 196 | // let the user pick another app/backend. |
| 197 | if (requestCode == CODE_FORWARD && resultCode != RESULT_CANCELED) { |
Jeff Sharkey | 8b99704 | 2013-09-19 15:25:56 -0700 | [diff] [blame] | 198 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 199 | // Remember that we last picked via external app |
| 200 | final String packageName = getCallingPackageMaybeExtra(); |
| 201 | final ContentValues values = new ContentValues(); |
| 202 | values.put(ResumeColumns.EXTERNAL, 1); |
| 203 | getContentResolver().insert(RecentsProvider.buildResume(packageName), values); |
| 204 | |
| 205 | // Pass back result to original caller |
| 206 | setResult(resultCode, data); |
| 207 | finish(); |
| 208 | } else { |
| 209 | super.onActivityResult(requestCode, resultCode, data); |
Jeff Sharkey | f339f25 | 2013-08-15 16:17:41 -0700 | [diff] [blame] | 210 | } |
| 211 | } |
| 212 | |
Jeff Sharkey | 46165b5 | 2013-07-31 20:53:22 -0700 | [diff] [blame] | 213 | @Override |
| 214 | protected void onPostCreate(Bundle savedInstanceState) { |
| 215 | super.onPostCreate(savedInstanceState); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 216 | mDrawer.update(); |
| 217 | mNavigator.update(); |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 218 | } |
| 219 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 220 | @Override |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 221 | public String getDrawerTitle() { |
| 222 | String title = getIntent().getStringExtra(DocumentsContract.EXTRA_PROMPT); |
| 223 | if (title == null) { |
| 224 | if (mState.action == ACTION_OPEN || |
| 225 | mState.action == ACTION_GET_CONTENT || |
| 226 | mState.action == ACTION_OPEN_TREE) { |
| 227 | title = getResources().getString(R.string.title_open); |
| 228 | } else if (mState.action == ACTION_CREATE || |
| 229 | mState.action == ACTION_PICK_COPY_DESTINATION) { |
| 230 | title = getResources().getString(R.string.title_save); |
Tomasz Mikolajewski | 77fd402 | 2015-06-12 16:22:17 -0700 | [diff] [blame] | 231 | } else { |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 232 | // If all else fails, just call it "Files". |
| 233 | title = getResources().getString(R.string.files_label); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 234 | } |
Jeff Sharkey | e6fcceb | 2014-07-28 16:38:52 -0700 | [diff] [blame] | 235 | } |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 236 | |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 237 | return title; |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | @Override |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 241 | public boolean onPrepareOptionsMenu(Menu menu) { |
| 242 | super.onPrepareOptionsMenu(menu); |
| 243 | |
Jeff Sharkey | 724deeb | 2013-08-31 15:02:20 -0700 | [diff] [blame] | 244 | final DocumentInfo cwd = getCurrentDirectory(); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 245 | |
Steve McKay | d480081 | 2016-02-02 11:41:03 -0800 | [diff] [blame] | 246 | boolean picking = mState.action == ACTION_CREATE |
| 247 | || mState.action == ACTION_OPEN_TREE |
| 248 | || mState.action == ACTION_PICK_COPY_DESTINATION; |
| 249 | |
| 250 | if (picking) { |
| 251 | // May already be hidden because the root |
| 252 | // doesn't support search. |
| 253 | mSearchManager.showMenu(false); |
| 254 | } |
| 255 | |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 256 | final MenuItem createDir = menu.findItem(R.id.menu_create_dir); |
Jeff Sharkey | 4c5fe52 | 2013-09-03 14:17:06 -0700 | [diff] [blame] | 257 | final MenuItem grid = menu.findItem(R.id.menu_grid); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 258 | final MenuItem list = menu.findItem(R.id.menu_list); |
Jeff Sharkey | e8d13ea | 2014-08-08 15:10:03 -0700 | [diff] [blame] | 259 | final MenuItem fileSize = menu.findItem(R.id.menu_file_size); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 260 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 261 | boolean recents = cwd == null; |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 262 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 263 | createDir.setVisible(picking && !recents && cwd.isCreateSupported()); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 264 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 265 | // No display options in recent directories |
Steve McKay | 8446b29 | 2016-01-08 14:58:33 -0800 | [diff] [blame] | 266 | if (picking && recents) { |
| 267 | grid.setVisible(false); |
| 268 | list.setVisible(false); |
| 269 | } |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 270 | |
| 271 | fileSize.setVisible(fileSize.isVisible() && !picking); |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 272 | |
| 273 | if (mState.action == ACTION_CREATE) { |
| 274 | final FragmentManager fm = getFragmentManager(); |
Steve McKay | 0fe9504 | 2015-10-14 17:41:13 -0700 | [diff] [blame] | 275 | SaveFragment.get(fm).prepareForDirectory(cwd); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 276 | } |
Jeff Sharkey | 46165b5 | 2013-07-31 20:53:22 -0700 | [diff] [blame] | 277 | |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 278 | Menus.disableHiddenItems(menu); |
Jeff Sharkey | 938528d | 2015-04-12 21:52:24 -0700 | [diff] [blame] | 279 | |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 280 | return true; |
| 281 | } |
| 282 | |
| 283 | @Override |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 284 | void refreshDirectory(int anim) { |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 285 | final FragmentManager fm = getFragmentManager(); |
Jeff Sharkey | a4d1f22 | 2013-09-07 14:45:03 -0700 | [diff] [blame] | 286 | final RootInfo root = getCurrentRoot(); |
Jeff Sharkey | 724deeb | 2013-08-31 15:02:20 -0700 | [diff] [blame] | 287 | final DocumentInfo cwd = getCurrentDirectory(); |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 288 | |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 289 | if (cwd == null) { |
| 290 | // No directory means recents |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 291 | if (mState.action == ACTION_CREATE || |
| 292 | mState.action == ACTION_OPEN_TREE || |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 293 | mState.action == ACTION_PICK_COPY_DESTINATION) { |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 294 | RecentsCreateFragment.show(fm); |
| 295 | } else { |
Jeff Sharkey | c8ae7a5 | 2013-09-18 16:26:49 -0700 | [diff] [blame] | 296 | DirectoryFragment.showRecentsOpen(fm, anim); |
Jeff Sharkey | 7d58fc6 | 2013-09-12 16:25:02 -0700 | [diff] [blame] | 297 | |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 298 | // In recents we pick layout mode based on the mimetype, |
| 299 | // picking GRID for visual types. We intentionally don't |
| 300 | // consult a user's saved preferences here since they are |
| 301 | // set per root (not per root and per mimetype). |
| 302 | boolean visualMimes = MimePredicate.mimeMatches( |
Jeff Sharkey | 38ec252 | 2013-09-24 12:07:12 -0700 | [diff] [blame] | 303 | MimePredicate.VISUAL_MIMES, mState.acceptMimes); |
Steve McKay | 7776aa5 | 2016-01-25 19:00:22 -0800 | [diff] [blame] | 304 | mState.derivedMode = visualMimes ? State.MODE_GRID : State.MODE_LIST; |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 305 | } |
| 306 | } else { |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 307 | // Normal boring directory |
Aga Wronska | 8788dad | 2016-01-15 17:30:15 -0800 | [diff] [blame] | 308 | DirectoryFragment.showDirectory(fm, root, cwd, anim); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 309 | } |
Jeff Sharkey | 2e694f8 | 2013-08-06 16:26:14 -0700 | [diff] [blame] | 310 | |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 311 | // Forget any replacement target |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 312 | if (mState.action == ACTION_CREATE) { |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 313 | final SaveFragment save = SaveFragment.get(fm); |
| 314 | if (save != null) { |
| 315 | save.setReplaceTarget(null); |
| 316 | } |
| 317 | } |
| 318 | |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 319 | if (mState.action == ACTION_OPEN_TREE || |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 320 | mState.action == ACTION_PICK_COPY_DESTINATION) { |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 321 | final PickFragment pick = PickFragment.get(fm); |
| 322 | if (pick != null) { |
Steve McKay | f171934 | 2016-02-17 15:02:01 -0800 | [diff] [blame] | 323 | pick.setPickTarget(mState.action, mState.copyOperationSubType, cwd); |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 324 | } |
| 325 | } |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 326 | } |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 327 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 328 | void onSaveRequested(DocumentInfo replaceTarget) { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 329 | new ExistingFinishTask(this, replaceTarget.derivedUri) |
| 330 | .executeOnExecutor(getExecutorForCurrentDirectory()); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 331 | } |
Jeff Sharkey | 42d2679 | 2013-09-06 13:22:09 -0700 | [diff] [blame] | 332 | |
Steve McKay | 5e1acc9 | 2016-02-19 12:57:05 -0800 | [diff] [blame] | 333 | @Override |
| 334 | void onDirectoryCreated(DocumentInfo doc) { |
Steve McKay | 0af8afd | 2016-02-25 13:34:03 -0800 | [diff] [blame] | 335 | assert(doc.isDirectory()); |
Steve McKay | 5e1acc9 | 2016-02-19 12:57:05 -0800 | [diff] [blame] | 336 | openContainerDocument(doc); |
| 337 | } |
| 338 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 339 | void onSaveRequested(String mimeType, String displayName) { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 340 | new CreateFinishTask(this, mimeType, displayName) |
| 341 | .executeOnExecutor(getExecutorForCurrentDirectory()); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 342 | } |
| 343 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 344 | @Override |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 345 | void onRootPicked(RootInfo root) { |
| 346 | super.onRootPicked(root); |
Steve McKay | 18d01e8 | 2016-02-03 11:15:57 -0800 | [diff] [blame] | 347 | mNavigator.revealRootsDrawer(false); |
| 348 | } |
| 349 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 350 | @Override |
Tomasz Mikolajewski | d71bd61 | 2016-02-16 12:28:43 +0900 | [diff] [blame] | 351 | public void onDocumentPicked(DocumentInfo doc, Model model) { |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 352 | final FragmentManager fm = getFragmentManager(); |
Tomasz Mikolajewski | 734936a | 2015-11-25 13:01:18 +0900 | [diff] [blame] | 353 | if (doc.isContainer()) { |
| 354 | openContainerDocument(doc); |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 355 | } else if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 356 | // Explicit file picked, return |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 357 | new ExistingFinishTask(this, doc.derivedUri) |
| 358 | .executeOnExecutor(getExecutorForCurrentDirectory()); |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 359 | } else if (mState.action == ACTION_CREATE) { |
Jeff Sharkey | c6cbdf1 | 2013-08-07 16:22:02 -0700 | [diff] [blame] | 360 | // Replace selected file |
| 361 | SaveFragment.get(fm).setReplaceTarget(doc); |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 362 | } |
| 363 | } |
| 364 | |
Steve McKay | d0a2a2c | 2015-03-25 14:35:33 -0700 | [diff] [blame] | 365 | @Override |
Jeff Sharkey | 724deeb | 2013-08-31 15:02:20 -0700 | [diff] [blame] | 366 | public void onDocumentsPicked(List<DocumentInfo> docs) { |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 367 | if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
Jeff Sharkey | 873daa3 | 2013-08-18 17:38:20 -0700 | [diff] [blame] | 368 | final int size = docs.size(); |
| 369 | final Uri[] uris = new Uri[size]; |
| 370 | for (int i = 0; i < size; i++) { |
Jeff Sharkey | a4d1f22 | 2013-09-07 14:45:03 -0700 | [diff] [blame] | 371 | uris[i] = docs.get(i).derivedUri; |
Jeff Sharkey | 873daa3 | 2013-08-18 17:38:20 -0700 | [diff] [blame] | 372 | } |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 373 | new ExistingFinishTask(this, uris) |
| 374 | .executeOnExecutor(getExecutorForCurrentDirectory()); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 375 | } |
Jeff Sharkey | 09c10bf | 2013-06-30 20:02:59 -0700 | [diff] [blame] | 376 | } |
| 377 | |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 378 | public void onPickRequested(DocumentInfo pickTarget) { |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 379 | Uri result; |
| 380 | if (mState.action == ACTION_OPEN_TREE) { |
| 381 | result = DocumentsContract.buildTreeDocumentUri( |
| 382 | pickTarget.authority, pickTarget.documentId); |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 383 | } else if (mState.action == ACTION_PICK_COPY_DESTINATION) { |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 384 | result = pickTarget.derivedUri; |
| 385 | } else { |
| 386 | // Should not be reached. |
| 387 | throw new IllegalStateException("Invalid mState.action."); |
| 388 | } |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 389 | new PickFinishTask(this, result).executeOnExecutor(getExecutorForCurrentDirectory()); |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 390 | } |
| 391 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 392 | void writeStackToRecentsBlocking() { |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 393 | final ContentResolver resolver = getContentResolver(); |
| 394 | final ContentValues values = new ContentValues(); |
| 395 | |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 396 | final byte[] rawStack = DurableUtils.writeToArrayOrNull(mState.stack); |
Daichi Hirono | caadd41 | 2015-04-10 15:50:38 +0900 | [diff] [blame] | 397 | if (mState.action == ACTION_CREATE || |
| 398 | mState.action == ACTION_OPEN_TREE || |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 399 | mState.action == ACTION_PICK_COPY_DESTINATION) { |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 400 | // Remember stack for last create |
| 401 | values.clear(); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 402 | values.put(RecentColumns.KEY, mState.stack.buildKey()); |
Jeff Sharkey | a4d1f22 | 2013-09-07 14:45:03 -0700 | [diff] [blame] | 403 | values.put(RecentColumns.STACK, rawStack); |
| 404 | resolver.insert(RecentsProvider.buildRecent(), values); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 405 | } |
| 406 | |
| 407 | // Remember location for next app launch |
Jeff Sharkey | 0b744d8 | 2013-10-09 13:52:17 -0700 | [diff] [blame] | 408 | final String packageName = getCallingPackageMaybeExtra(); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 409 | values.clear(); |
Jeff Sharkey | a4d1f22 | 2013-09-07 14:45:03 -0700 | [diff] [blame] | 410 | values.put(ResumeColumns.STACK, rawStack); |
Jeff Sharkey | 38ec252 | 2013-09-24 12:07:12 -0700 | [diff] [blame] | 411 | values.put(ResumeColumns.EXTERNAL, 0); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 412 | resolver.insert(RecentsProvider.buildResume(packageName), values); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 413 | } |
| 414 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 415 | @Override |
| 416 | void onTaskFinished(Uri... uris) { |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 417 | Log.d(TAG, "onFinished() " + Arrays.toString(uris)); |
Jeff Sharkey | 5b53592 | 2013-08-02 15:55:26 -0700 | [diff] [blame] | 418 | |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 419 | final Intent intent = new Intent(); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 420 | if (uris.length == 1) { |
| 421 | intent.setData(uris[0]); |
| 422 | } else if (uris.length > 1) { |
Jeff Sharkey | a5defe3 | 2013-08-05 17:56:48 -0700 | [diff] [blame] | 423 | final ClipData clipData = new ClipData( |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 424 | null, mState.acceptMimes, new ClipData.Item(uris[0])); |
Jeff Sharkey | c317af8 | 2013-07-01 16:56:54 -0700 | [diff] [blame] | 425 | for (int i = 1; i < uris.length; i++) { |
| 426 | clipData.addItem(new ClipData.Item(uris[i])); |
| 427 | } |
| 428 | intent.setClipData(clipData); |
| 429 | } |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 430 | |
Jeff Sharkey | b362044 | 2013-09-01 18:41:04 -0700 | [diff] [blame] | 431 | if (mState.action == ACTION_GET_CONTENT) { |
Jeff Sharkey | 1d890e0 | 2013-08-15 11:24:03 -0700 | [diff] [blame] | 432 | intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); |
Jeff Sharkey | 6c3164d | 2015-07-15 09:13:14 -0700 | [diff] [blame] | 433 | } else if (mState.action == ACTION_OPEN_TREE) { |
Jeff Sharkey | 6e565ff | 2014-04-05 19:05:24 -0700 | [diff] [blame] | 434 | intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
| 435 | | Intent.FLAG_GRANT_WRITE_URI_PERMISSION |
| 436 | | Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION |
| 437 | | Intent.FLAG_GRANT_PREFIX_URI_PERMISSION); |
Ben Kwa | ae96780 | 2015-09-25 14:48:29 -0700 | [diff] [blame] | 438 | } else if (mState.action == ACTION_PICK_COPY_DESTINATION) { |
Jeff Sharkey | 6c3164d | 2015-07-15 09:13:14 -0700 | [diff] [blame] | 439 | // Picking a copy destination is only used internally by us, so we |
| 440 | // don't need to extend permissions to the caller. |
Steve McKay | 4d0255f | 2015-09-25 16:02:56 -0700 | [diff] [blame] | 441 | intent.putExtra(Shared.EXTRA_STACK, (Parcelable) mState.stack); |
Steve McKay | f171934 | 2016-02-17 15:02:01 -0800 | [diff] [blame] | 442 | intent.putExtra(FileOperationService.EXTRA_OPERATION, mState.copyOperationSubType); |
Jeff Sharkey | 1d890e0 | 2013-08-15 11:24:03 -0700 | [diff] [blame] | 443 | } else { |
| 444 | intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
| 445 | | Intent.FLAG_GRANT_WRITE_URI_PERMISSION |
Jeff Sharkey | 13d369f | 2013-09-20 14:30:59 -0700 | [diff] [blame] | 446 | | Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION); |
Jeff Sharkey | 1d890e0 | 2013-08-15 11:24:03 -0700 | [diff] [blame] | 447 | } |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 448 | |
| 449 | setResult(Activity.RESULT_OK, intent); |
| 450 | finish(); |
| 451 | } |
| 452 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 453 | |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 454 | public static DocumentsActivity get(Fragment fragment) { |
| 455 | return (DocumentsActivity) fragment.getActivity(); |
| 456 | } |
| 457 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 458 | /** |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 459 | * Loads the last used path (stack) from Recents (history). |
| 460 | * The path selected is based on the calling package name. So the last |
| 461 | * path for an app like Gmail can be different than the last path |
| 462 | * for an app like DropBox. |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 463 | */ |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 464 | private static final class LoadLastUsedStackTask |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 465 | extends PairedTask<DocumentsActivity, Void, Void> { |
| 466 | |
| 467 | private volatile boolean mRestoredStack; |
| 468 | private volatile boolean mExternal; |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 469 | private State mState; |
| 470 | |
Steve McKay | fd8425a | 2016-02-23 14:34:50 -0800 | [diff] [blame] | 471 | public LoadLastUsedStackTask(DocumentsActivity activity) { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 472 | super(activity); |
| 473 | mState = activity.mState; |
| 474 | } |
| 475 | |
| 476 | @Override |
| 477 | protected Void run(Void... params) { |
| 478 | if (DEBUG && !mState.stack.isEmpty()) { |
| 479 | Log.w(TAG, "Overwriting existing stack."); |
| 480 | } |
Ben Kwa | 22e0000 | 2016-02-05 06:44:15 -0800 | [diff] [blame] | 481 | RootsCache roots = DocumentsApplication.getRootsCache(mOwner); |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 482 | |
| 483 | String packageName = mOwner.getCallingPackageMaybeExtra(); |
| 484 | Uri resumeUri = RecentsProvider.buildResume(packageName); |
| 485 | Cursor cursor = mOwner.getContentResolver().query(resumeUri, null, null, null, null); |
| 486 | try { |
| 487 | if (cursor.moveToFirst()) { |
| 488 | mExternal = cursor.getInt(cursor.getColumnIndex(ResumeColumns.EXTERNAL)) != 0; |
| 489 | final byte[] rawStack = cursor.getBlob( |
| 490 | cursor.getColumnIndex(ResumeColumns.STACK)); |
| 491 | DurableUtils.readFromArray(rawStack, mState.stack); |
| 492 | mRestoredStack = true; |
| 493 | } |
| 494 | } catch (IOException e) { |
| 495 | Log.w(TAG, "Failed to resume: " + e); |
| 496 | } finally { |
| 497 | IoUtils.closeQuietly(cursor); |
| 498 | } |
| 499 | |
| 500 | if (mRestoredStack) { |
| 501 | // Update the restored stack to ensure we have freshest data |
| 502 | final Collection<RootInfo> matchingRoots = roots.getMatchingRootsBlocking(mState); |
| 503 | try { |
| 504 | mState.stack.updateRoot(matchingRoots); |
| 505 | mState.stack.updateDocuments(mOwner.getContentResolver()); |
| 506 | } catch (FileNotFoundException e) { |
| 507 | Log.w(TAG, "Failed to restore stack for package: " + packageName |
| 508 | + " because of error: "+ e); |
| 509 | mState.stack.reset(); |
| 510 | mRestoredStack = false; |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | return null; |
| 515 | } |
| 516 | |
| 517 | @Override |
| 518 | protected void finish(Void result) { |
| 519 | mState.restored = true; |
| 520 | mOwner.refreshCurrentRootAndDirectory(ANIM_NONE); |
| 521 | mOwner.onStackRestored(mRestoredStack, mExternal); |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | private static final class PickFinishTask extends PairedTask<DocumentsActivity, Void, Void> { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 526 | private final Uri mUri; |
| 527 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 528 | public PickFinishTask(DocumentsActivity activity, Uri uri) { |
| 529 | super(activity); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 530 | mUri = uri; |
| 531 | } |
| 532 | |
| 533 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 534 | protected Void run(Void... params) { |
| 535 | mOwner.writeStackToRecentsBlocking(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 536 | return null; |
| 537 | } |
| 538 | |
| 539 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 540 | protected void finish(Void result) { |
| 541 | mOwner.onTaskFinished(mUri); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 542 | } |
| 543 | } |
| 544 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 545 | private static final class ExistingFinishTask extends PairedTask<DocumentsActivity, Void, Void> { |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 546 | private final Uri[] mUris; |
| 547 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 548 | public ExistingFinishTask(DocumentsActivity activity, Uri... uris) { |
| 549 | super(activity); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 550 | mUris = uris; |
| 551 | } |
| 552 | |
| 553 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 554 | protected Void run(Void... params) { |
| 555 | mOwner.writeStackToRecentsBlocking(); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 556 | return null; |
| 557 | } |
| 558 | |
| 559 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 560 | protected void finish(Void result) { |
| 561 | mOwner.onTaskFinished(mUris); |
Steve McKay | b68dd22 | 2015-04-20 17:18:15 -0700 | [diff] [blame] | 562 | } |
| 563 | } |
| 564 | |
| 565 | /** |
| 566 | * Task that creates a new document in the background. |
| 567 | */ |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 568 | private static final class CreateFinishTask extends PairedTask<DocumentsActivity, Void, Uri> { |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 569 | private final String mMimeType; |
| 570 | private final String mDisplayName; |
| 571 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 572 | public CreateFinishTask(DocumentsActivity activity, String mimeType, String displayName) { |
| 573 | super(activity); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 574 | mMimeType = mimeType; |
| 575 | mDisplayName = displayName; |
| 576 | } |
| 577 | |
| 578 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 579 | protected void prepare() { |
| 580 | mOwner.setPending(true); |
Jeff Sharkey | 4be51f1 | 2013-10-23 15:46:38 -0700 | [diff] [blame] | 581 | } |
| 582 | |
| 583 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 584 | protected Uri run(Void... params) { |
| 585 | final ContentResolver resolver = mOwner.getContentResolver(); |
| 586 | final DocumentInfo cwd = mOwner.getCurrentDirectory(); |
Jeff Sharkey | 3fd1177 | 2013-09-30 14:26:27 -0700 | [diff] [blame] | 587 | |
| 588 | ContentProviderClient client = null; |
| 589 | Uri childUri = null; |
| 590 | try { |
| 591 | client = DocumentsApplication.acquireUnstableProviderOrThrow( |
| 592 | resolver, cwd.derivedUri.getAuthority()); |
| 593 | childUri = DocumentsContract.createDocument( |
| 594 | client, cwd.derivedUri, mMimeType, mDisplayName); |
| 595 | } catch (Exception e) { |
| 596 | Log.w(TAG, "Failed to create document", e); |
| 597 | } finally { |
| 598 | ContentProviderClient.releaseQuietly(client); |
| 599 | } |
| 600 | |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 601 | if (childUri != null) { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 602 | mOwner.writeStackToRecentsBlocking(); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 603 | } |
Jeff Sharkey | 3fd1177 | 2013-09-30 14:26:27 -0700 | [diff] [blame] | 604 | |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 605 | return childUri; |
| 606 | } |
| 607 | |
| 608 | @Override |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 609 | protected void finish(Uri result) { |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 610 | if (result != null) { |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 611 | mOwner.onTaskFinished(result); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 612 | } else { |
Steve McKay | e980927 | 2015-10-01 11:39:24 -0700 | [diff] [blame] | 613 | Snackbars.makeSnackbar( |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 614 | mOwner, R.string.save_error, Snackbar.LENGTH_SHORT).show(); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 615 | } |
Jeff Sharkey | 4be51f1 | 2013-10-23 15:46:38 -0700 | [diff] [blame] | 616 | |
Steve McKay | c7dc0cf | 2016-02-04 12:15:22 -0800 | [diff] [blame] | 617 | mOwner.setPending(false); |
Jeff Sharkey | 9dd0262 | 2013-09-27 16:44:11 -0700 | [diff] [blame] | 618 | } |
| 619 | } |
Jeff Sharkey | e22d02e | 2013-04-26 16:54:55 -0700 | [diff] [blame] | 620 | } |