1 /* 2 * Copyright (C) 2010 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.systemui.statusbar; 18 19 import android.app.ActivityManager; 20 import android.app.ActivityManagerNative; 21 import android.app.KeyguardManager; 22 import android.app.Notification; 23 import android.app.PendingIntent; 24 import android.app.TaskStackBuilder; 25 import android.content.BroadcastReceiver; 26 import android.content.Context; 27 import android.content.Intent; 28 import android.content.IntentFilter; 29 import android.content.pm.ApplicationInfo; 30 import android.content.pm.PackageManager.NameNotFoundException; 31 import android.content.res.Configuration; 32 import android.database.ContentObserver; 33 import android.graphics.Rect; 34 import android.net.Uri; 35 import android.os.Build; 36 import android.os.Handler; 37 import android.os.IBinder; 38 import android.os.Message; 39 import android.os.PowerManager; 40 import android.os.RemoteException; 41 import android.os.ServiceManager; 42 import android.os.UserHandle; 43 import android.provider.Settings; 44 import android.service.dreams.DreamService; 45 import android.service.dreams.IDreamManager; 46 import android.service.notification.StatusBarNotification; 47 import android.text.TextUtils; 48 import android.util.Log; 49 import android.view.Display; 50 import android.view.IWindowManager; 51 import android.view.LayoutInflater; 52 import android.view.MenuItem; 53 import android.view.MotionEvent; 54 import android.view.View; 55 import android.view.ViewGroup; 56 import android.view.ViewGroup.LayoutParams; 57 import android.view.WindowManager; 58 import android.view.WindowManagerGlobal; 59 import android.widget.ImageView; 60 import android.widget.LinearLayout; 61 import android.widget.PopupMenu; 62 import android.widget.RemoteViews; 63 import android.widget.TextView; 64 65 import com.android.internal.statusbar.IStatusBarService; 66 import com.android.internal.statusbar.StatusBarIcon; 67 import com.android.internal.statusbar.StatusBarIconList; 68 import com.android.internal.widget.SizeAdaptiveLayout; 69 import com.android.systemui.R; 70 import com.android.systemui.RecentsComponent; 71 import com.android.systemui.SearchPanelView; 72 import com.android.systemui.SystemUI; 73 import com.android.systemui.statusbar.policy.NotificationRowLayout; 74 75 import java.util.ArrayList; 76 import java.util.Locale; 77 78 public abstract class BaseStatusBar extends SystemUI implements 79 CommandQueue.Callbacks { 80 public static final String TAG = "StatusBar"; 81 public static final boolean DEBUG = false; 82 public static final boolean MULTIUSER_DEBUG = false; 83 84 protected static final int MSG_TOGGLE_RECENTS_PANEL = 1020; 85 protected static final int MSG_CLOSE_RECENTS_PANEL = 1021; 86 protected static final int MSG_PRELOAD_RECENT_APPS = 1022; 87 protected static final int MSG_CANCEL_PRELOAD_RECENT_APPS = 1023; 88 protected static final int MSG_OPEN_SEARCH_PANEL = 1024; 89 protected static final int MSG_CLOSE_SEARCH_PANEL = 1025; 90 protected static final int MSG_SHOW_HEADS_UP = 1026; 91 protected static final int MSG_HIDE_HEADS_UP = 1027; 92 protected static final int MSG_ESCALATE_HEADS_UP = 1028; 93 94 protected static final boolean ENABLE_HEADS_UP = true; 95 // scores above this threshold should be displayed in heads up mode. 96 protected static final int INTERRUPTION_THRESHOLD = 11; 97 protected static final String SETTING_HEADS_UP = "heads_up_enabled"; 98 99 // Should match the value in PhoneWindowManager 100 public static final String SYSTEM_DIALOG_REASON_RECENT_APPS = "recentapps"; 101 102 public static final int EXPANDED_LEAVE_ALONE = -10000; 103 public static final int EXPANDED_FULL_OPEN = -10001; 104 105 protected CommandQueue mCommandQueue; 106 protected IStatusBarService mBarService; 107 protected H mHandler = createHandler(); 108 109 // all notifications 110 protected NotificationData mNotificationData = new NotificationData(); 111 protected NotificationRowLayout mPile; 112 113 protected NotificationData.Entry mInterruptingNotificationEntry; 114 protected long mInterruptingNotificationTime; 115 116 // used to notify status bar for suppressing notification LED 117 protected boolean mPanelSlightlyVisible; 118 119 // Search panel 120 protected SearchPanelView mSearchPanelView; 121 122 protected PopupMenu mNotificationBlamePopup; 123 124 protected int mCurrentUserId = 0; 125 126 protected int mLayoutDirection = -1; // invalid 127 private Locale mLocale; 128 protected boolean mUseHeadsUp = false; 129 130 protected IDreamManager mDreamManager; 131 KeyguardManager mKeyguardManager; 132 PowerManager mPowerManager; 133 protected int mRowHeight; 134 135 // UI-specific methods 136 137 /** 138 * Create all windows necessary for the status bar (including navigation, overlay panels, etc) 139 * and add them to the window manager. 140 */ 141 protected abstract void createAndAddWindows(); 142 143 protected WindowManager mWindowManager; 144 protected IWindowManager mWindowManagerService; 145 protected abstract void refreshLayout(int layoutDirection); 146 147 protected Display mDisplay; 148 149 private boolean mDeviceProvisioned = false; 150 151 private RecentsComponent mRecents; 152 153 public IStatusBarService getStatusBarService() { 154 return mBarService; 155 } 156 157 public boolean isDeviceProvisioned() { 158 return mDeviceProvisioned; 159 } 160 161 private ContentObserver mProvisioningObserver = new ContentObserver(new Handler()) { 162 @Override 163 public void onChange(boolean selfChange) { 164 final boolean provisioned = 0 != Settings.Global.getInt( 165 mContext.getContentResolver(), Settings.Global.DEVICE_PROVISIONED, 0); 166 if (provisioned != mDeviceProvisioned) { 167 mDeviceProvisioned = provisioned; 168 updateNotificationIcons(); 169 } 170 } 171 }; 172 173 private RemoteViews.OnClickHandler mOnClickHandler = new RemoteViews.OnClickHandler() { 174 @Override 175 public boolean onClickHandler(View view, PendingIntent pendingIntent, Intent fillInIntent) { 176 if (DEBUG) { 177 Log.v(TAG, "Notification click handler invoked for intent: " + pendingIntent); 178 } 179 final boolean isActivity = pendingIntent.isActivity(); 180 if (isActivity) { 181 try { 182 // The intent we are sending is for the application, which 183 // won't have permission to immediately start an activity after 184 // the user switches to home. We know it is safe to do at this 185 // point, so make sure new activity switches are now allowed. 186 ActivityManagerNative.getDefault().resumeAppSwitches(); 187 // Also, notifications can be launched from the lock screen, 188 // so dismiss the lock screen when the activity starts. 189 ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); 190 } catch (RemoteException e) { 191 } 192 } 193 194 boolean handled = super.onClickHandler(view, pendingIntent, fillInIntent); 195 196 if (isActivity && handled) { 197 // close the shade if it was open 198 animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE); 199 visibilityChanged(false); 200 } 201 return handled; 202 } 203 }; 204 205 private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 206 @Override 207 public void onReceive(Context context, Intent intent) { 208 String action = intent.getAction(); 209 if (Intent.ACTION_USER_SWITCHED.equals(action)) { 210 mCurrentUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, -1); 211 if (true) Log.v(TAG, "userId " + mCurrentUserId + " is in the house"); 212 userSwitched(mCurrentUserId); 213 } 214 } 215 }; 216 217 public void start() { 218 mWindowManager = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE); 219 mWindowManagerService = WindowManagerGlobal.getWindowManagerService(); 220 mDisplay = mWindowManager.getDefaultDisplay(); 221 222 mDreamManager = IDreamManager.Stub.asInterface( 223 ServiceManager.checkService(DreamService.DREAM_SERVICE)); 224 mKeyguardManager = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); 225 mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); 226 227 mProvisioningObserver.onChange(false); // set up 228 mContext.getContentResolver().registerContentObserver( 229 Settings.Global.getUriFor(Settings.Global.DEVICE_PROVISIONED), true, 230 mProvisioningObserver); 231 232 mBarService = IStatusBarService.Stub.asInterface( 233 ServiceManager.getService(Context.STATUS_BAR_SERVICE)); 234 235 mRecents = getComponent(RecentsComponent.class); 236 237 mLocale = mContext.getResources().getConfiguration().locale; 238 mLayoutDirection = TextUtils.getLayoutDirectionFromLocale(mLocale); 239 240 // Connect in to the status bar manager service 241 StatusBarIconList iconList = new StatusBarIconList(); 242 ArrayList<IBinder> notificationKeys = new ArrayList<IBinder>(); 243 ArrayList<StatusBarNotification> notifications = new ArrayList<StatusBarNotification>(); 244 mCommandQueue = new CommandQueue(this, iconList); 245 246 int[] switches = new int[7]; 247 ArrayList<IBinder> binders = new ArrayList<IBinder>(); 248 try { 249 mBarService.registerStatusBar(mCommandQueue, iconList, notificationKeys, notifications, 250 switches, binders); 251 } catch (RemoteException ex) { 252 // If the system process isn't there we're doomed anyway. 253 } 254 255 createAndAddWindows(); 256 257 disable(switches[0]); 258 setSystemUiVisibility(switches[1], 0xffffffff); 259 topAppWindowChanged(switches[2] != 0); 260 // StatusBarManagerService has a back up of IME token and it's restored here. 261 setImeWindowStatus(binders.get(0), switches[3], switches[4]); 262 setHardKeyboardStatus(switches[5] != 0, switches[6] != 0); 263 264 // Set up the initial icon state 265 int N = iconList.size(); 266 int viewIndex = 0; 267 for (int i=0; i<N; i++) { 268 StatusBarIcon icon = iconList.getIcon(i); 269 if (icon != null) { 270 addIcon(iconList.getSlot(i), i, viewIndex, icon); 271 viewIndex++; 272 } 273 } 274 275 // Set up the initial notification state 276 N = notificationKeys.size(); 277 if (N == notifications.size()) { 278 for (int i=0; i<N; i++) { 279 addNotification(notificationKeys.get(i), notifications.get(i)); 280 } 281 } else { 282 Log.wtf(TAG, "Notification list length mismatch: keys=" + N 283 + " notifications=" + notifications.size()); 284 } 285 286 if (DEBUG) { 287 Log.d(TAG, String.format( 288 "init: icons=%d disabled=0x%08x lights=0x%08x menu=0x%08x imeButton=0x%08x", 289 iconList.size(), 290 switches[0], 291 switches[1], 292 switches[2], 293 switches[3] 294 )); 295 } 296 297 mCurrentUserId = ActivityManager.getCurrentUser(); 298 299 IntentFilter filter = new IntentFilter(); 300 filter.addAction(Intent.ACTION_USER_SWITCHED); 301 mContext.registerReceiver(mBroadcastReceiver, filter); 302 } 303 304 public void userSwitched(int newUserId) { 305 // should be overridden 306 } 307 308 public boolean notificationIsForCurrentUser(StatusBarNotification n) { 309 final int thisUserId = mCurrentUserId; 310 final int notificationUserId = n.getUserId(); 311 if (DEBUG && MULTIUSER_DEBUG) { 312 Log.v(TAG, String.format("%s: current userid: %d, notification userid: %d", 313 n, thisUserId, notificationUserId)); 314 } 315 return notificationUserId == UserHandle.USER_ALL 316 || thisUserId == notificationUserId; 317 } 318 319 @Override 320 protected void onConfigurationChanged(Configuration newConfig) { 321 final Locale locale = mContext.getResources().getConfiguration().locale; 322 final int ld = TextUtils.getLayoutDirectionFromLocale(locale); 323 if (! locale.equals(mLocale) || ld != mLayoutDirection) { 324 if (DEBUG) { 325 Log.v(TAG, String.format( 326 "config changed locale/LD: %s (%d) -> %s (%d)", mLocale, mLayoutDirection, 327 locale, ld)); 328 } 329 mLocale = locale; 330 mLayoutDirection = ld; 331 refreshLayout(ld); 332 } 333 } 334 335 protected View updateNotificationVetoButton(View row, StatusBarNotification n) { 336 View vetoButton = row.findViewById(R.id.veto); 337 if (n.isClearable() || (mInterruptingNotificationEntry != null 338 && mInterruptingNotificationEntry.row == row)) { 339 final String _pkg = n.getPackageName(); 340 final String _tag = n.getTag(); 341 final int _id = n.getId(); 342 vetoButton.setOnClickListener(new View.OnClickListener() { 343 public void onClick(View v) { 344 // Accessibility feedback 345 v.announceForAccessibility( 346 mContext.getString(R.string.accessibility_notification_dismissed)); 347 try { 348 mBarService.onNotificationClear(_pkg, _tag, _id); 349 350 } catch (RemoteException ex) { 351 // system process is dead if we're here. 352 } 353 } 354 }); 355 vetoButton.setVisibility(View.VISIBLE); 356 } else { 357 vetoButton.setVisibility(View.GONE); 358 } 359 vetoButton.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO); 360 return vetoButton; 361 } 362 363 364 protected void applyLegacyRowBackground(StatusBarNotification sbn, View content) { 365 if (sbn.getNotification().contentView.getLayoutId() != 366 com.android.internal.R.layout.notification_template_base) { 367 int version = 0; 368 try { 369 ApplicationInfo info = mContext.getPackageManager().getApplicationInfo(sbn.getPackageName(), 0); 370 version = info.targetSdkVersion; 371 } catch (NameNotFoundException ex) { 372 Log.e(TAG, "Failed looking up ApplicationInfo for " + sbn.getPackageName(), ex); 373 } 374 if (version > 0 && version < Build.VERSION_CODES.GINGERBREAD) { 375 content.setBackgroundResource(R.drawable.notification_row_legacy_bg); 376 } else { 377 content.setBackgroundResource(com.android.internal.R.drawable.notification_bg); 378 } 379 } 380 } 381 382 private void startApplicationDetailsActivity(String packageName) { 383 Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, 384 Uri.fromParts("package", packageName, null)); 385 intent.setComponent(intent.resolveActivity(mContext.getPackageManager())); 386 TaskStackBuilder.create(mContext).addNextIntentWithParentStack(intent).startActivities( 387 null, UserHandle.CURRENT); 388 } 389 390 protected View.OnLongClickListener getNotificationLongClicker() { 391 return new View.OnLongClickListener() { 392 @Override 393 public boolean onLongClick(View v) { 394 final String packageNameF = (String) v.getTag(); 395 if (packageNameF == null) return false; 396 if (v.getWindowToken() == null) return false; 397 mNotificationBlamePopup = new PopupMenu(mContext, v); 398 mNotificationBlamePopup.getMenuInflater().inflate( 399 R.menu.notification_popup_menu, 400 mNotificationBlamePopup.getMenu()); 401 mNotificationBlamePopup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { 402 public boolean onMenuItemClick(MenuItem item) { 403 if (item.getItemId() == R.id.notification_inspect_item) { 404 startApplicationDetailsActivity(packageNameF); 405 animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE); 406 } else { 407 return false; 408 } 409 return true; 410 } 411 }); 412 mNotificationBlamePopup.show(); 413 414 return true; 415 } 416 }; 417 } 418 419 public void dismissPopups() { 420 if (mNotificationBlamePopup != null) { 421 mNotificationBlamePopup.dismiss(); 422 mNotificationBlamePopup = null; 423 } 424 } 425 426 public void onHeadsUpDismissed() { 427 } 428 429 @Override 430 public void toggleRecentApps() { 431 int msg = MSG_TOGGLE_RECENTS_PANEL; 432 mHandler.removeMessages(msg); 433 mHandler.sendEmptyMessage(msg); 434 } 435 436 @Override 437 public void preloadRecentApps() { 438 int msg = MSG_PRELOAD_RECENT_APPS; 439 mHandler.removeMessages(msg); 440 mHandler.sendEmptyMessage(msg); 441 } 442 443 @Override 444 public void cancelPreloadRecentApps() { 445 int msg = MSG_CANCEL_PRELOAD_RECENT_APPS; 446 mHandler.removeMessages(msg); 447 mHandler.sendEmptyMessage(msg); 448 } 449 450 @Override 451 public void showSearchPanel() { 452 int msg = MSG_OPEN_SEARCH_PANEL; 453 mHandler.removeMessages(msg); 454 mHandler.sendEmptyMessage(msg); 455 } 456 457 @Override 458 public void hideSearchPanel() { 459 int msg = MSG_CLOSE_SEARCH_PANEL; 460 mHandler.removeMessages(msg); 461 mHandler.sendEmptyMessage(msg); 462 } 463 464 protected abstract WindowManager.LayoutParams getSearchLayoutParams( 465 LayoutParams layoutParams); 466 467 protected void updateSearchPanel() { 468 // Search Panel 469 boolean visible = false; 470 if (mSearchPanelView != null) { 471 visible = mSearchPanelView.isShowing(); 472 mWindowManager.removeView(mSearchPanelView); 473 } 474 475 // Provide SearchPanel with a temporary parent to allow layout params to work. 476 LinearLayout tmpRoot = new LinearLayout(mContext); 477 mSearchPanelView = (SearchPanelView) LayoutInflater.from(mContext).inflate( 478 R.layout.status_bar_search_panel, tmpRoot, false); 479 mSearchPanelView.setOnTouchListener( 480 new TouchOutsideListener(MSG_CLOSE_SEARCH_PANEL, mSearchPanelView)); 481 mSearchPanelView.setVisibility(View.GONE); 482 483 WindowManager.LayoutParams lp = getSearchLayoutParams(mSearchPanelView.getLayoutParams()); 484 485 mWindowManager.addView(mSearchPanelView, lp); 486 mSearchPanelView.setBar(this); 487 if (visible) { 488 mSearchPanelView.show(true, false); 489 } 490 } 491 492 protected H createHandler() { 493 return new H(); 494 } 495 496 static void sendCloseSystemWindows(Context context, String reason) { 497 if (ActivityManagerNative.isSystemReady()) { 498 try { 499 ActivityManagerNative.getDefault().closeSystemDialogs(reason); 500 } catch (RemoteException e) { 501 } 502 } 503 } 504 505 protected abstract View getStatusBarView(); 506 507 protected View.OnTouchListener mRecentsPreloadOnTouchListener = new View.OnTouchListener() { 508 // additional optimization when we have software system buttons - start loading the recent 509 // tasks on touch down 510 @Override 511 public boolean onTouch(View v, MotionEvent event) { 512 int action = event.getAction() & MotionEvent.ACTION_MASK; 513 if (action == MotionEvent.ACTION_DOWN) { 514 preloadRecentTasksList(); 515 } else if (action == MotionEvent.ACTION_CANCEL) { 516 cancelPreloadingRecentTasksList(); 517 } else if (action == MotionEvent.ACTION_UP) { 518 if (!v.isPressed()) { 519 cancelPreloadingRecentTasksList(); 520 } 521 522 } 523 return false; 524 } 525 }; 526 527 protected void toggleRecentsActivity() { 528 if (mRecents != null) { 529 mRecents.toggleRecents(mDisplay, mLayoutDirection, getStatusBarView()); 530 } 531 } 532 533 protected void preloadRecentTasksList() { 534 if (mRecents != null) { 535 mRecents.preloadRecentTasksList(); 536 } 537 } 538 539 protected void cancelPreloadingRecentTasksList() { 540 if (mRecents != null) { 541 mRecents.cancelPreloadingRecentTasksList(); 542 } 543 } 544 545 protected void closeRecents() { 546 if (mRecents != null) { 547 mRecents.closeRecents(); 548 } 549 } 550 551 public abstract void resetHeadsUpDecayTimer(); 552 553 protected class H extends Handler { 554 public void handleMessage(Message m) { 555 Intent intent; 556 switch (m.what) { 557 case MSG_TOGGLE_RECENTS_PANEL: 558 toggleRecentsActivity(); 559 break; 560 case MSG_CLOSE_RECENTS_PANEL: 561 closeRecents(); 562 break; 563 case MSG_PRELOAD_RECENT_APPS: 564 preloadRecentTasksList(); 565 break; 566 case MSG_CANCEL_PRELOAD_RECENT_APPS: 567 cancelPreloadingRecentTasksList(); 568 break; 569 case MSG_OPEN_SEARCH_PANEL: 570 if (DEBUG) Log.d(TAG, "opening search panel"); 571 if (mSearchPanelView != null && mSearchPanelView.isAssistantAvailable()) { 572 mSearchPanelView.show(true, true); 573 onShowSearchPanel(); 574 } 575 break; 576 case MSG_CLOSE_SEARCH_PANEL: 577 if (DEBUG) Log.d(TAG, "closing search panel"); 578 if (mSearchPanelView != null && mSearchPanelView.isShowing()) { 579 mSearchPanelView.show(false, true); 580 onHideSearchPanel(); 581 } 582 break; 583 } 584 } 585 } 586 587 public class TouchOutsideListener implements View.OnTouchListener { 588 private int mMsg; 589 private StatusBarPanel mPanel; 590 591 public TouchOutsideListener(int msg, StatusBarPanel panel) { 592 mMsg = msg; 593 mPanel = panel; 594 } 595 596 public boolean onTouch(View v, MotionEvent ev) { 597 final int action = ev.getAction(); 598 if (action == MotionEvent.ACTION_OUTSIDE 599 || (action == MotionEvent.ACTION_DOWN 600 && !mPanel.isInContentArea((int)ev.getX(), (int)ev.getY()))) { 601 mHandler.removeMessages(mMsg); 602 mHandler.sendEmptyMessage(mMsg); 603 return true; 604 } 605 return false; 606 } 607 } 608 609 protected void workAroundBadLayerDrawableOpacity(View v) { 610 } 611 612 protected void onHideSearchPanel() { 613 } 614 615 protected void onShowSearchPanel() { 616 } 617 618 public boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) { 619 int minHeight = 620 mContext.getResources().getDimensionPixelSize(R.dimen.notification_min_height); 621 int maxHeight = 622 mContext.getResources().getDimensionPixelSize(R.dimen.notification_max_height); 623 StatusBarNotification sbn = entry.notification; 624 RemoteViews contentView = sbn.getNotification().contentView; 625 RemoteViews bigContentView = sbn.getNotification().bigContentView; 626 if (contentView == null) { 627 return false; 628 } 629 630 // create the row view 631 LayoutInflater inflater = (LayoutInflater)mContext.getSystemService( 632 Context.LAYOUT_INFLATER_SERVICE); 633 ExpandableNotificationRow row = (ExpandableNotificationRow) inflater.inflate( 634 R.layout.status_bar_notification_row, parent, false); 635 636 // for blaming (see SwipeHelper.setLongPressListener) 637 row.setTag(sbn.getPackageName()); 638 639 workAroundBadLayerDrawableOpacity(row); 640 View vetoButton = updateNotificationVetoButton(row, sbn); 641 vetoButton.setContentDescription(mContext.getString( 642 R.string.accessibility_remove_notification)); 643 644 // NB: the large icon is now handled entirely by the template 645 646 // bind the click event to the content area 647 ViewGroup content = (ViewGroup)row.findViewById(R.id.content); 648 ViewGroup adaptive = (ViewGroup)row.findViewById(R.id.adaptive); 649 650 content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); 651 652 PendingIntent contentIntent = sbn.getNotification().contentIntent; 653 if (contentIntent != null) { 654 final View.OnClickListener listener = new NotificationClicker(contentIntent, 655 sbn.getPackageName(), sbn.getTag(), sbn.getId()); 656 content.setOnClickListener(listener); 657 } else { 658 content.setOnClickListener(null); 659 } 660 661 View contentViewLocal = null; 662 View bigContentViewLocal = null; 663 try { 664 contentViewLocal = contentView.apply(mContext, adaptive, mOnClickHandler); 665 if (bigContentView != null) { 666 bigContentViewLocal = bigContentView.apply(mContext, adaptive, mOnClickHandler); 667 } 668 } 669 catch (RuntimeException e) { 670 final String ident = sbn.getPackageName() + "/0x" + Integer.toHexString(sbn.getId()); 671 Log.e(TAG, "couldn't inflate view for notification " + ident, e); 672 return false; 673 } 674 675 if (contentViewLocal != null) { 676 SizeAdaptiveLayout.LayoutParams params = 677 new SizeAdaptiveLayout.LayoutParams(contentViewLocal.getLayoutParams()); 678 params.minHeight = minHeight; 679 params.maxHeight = minHeight; 680 adaptive.addView(contentViewLocal, params); 681 } 682 if (bigContentViewLocal != null) { 683 SizeAdaptiveLayout.LayoutParams params = 684 new SizeAdaptiveLayout.LayoutParams(bigContentViewLocal.getLayoutParams()); 685 params.minHeight = minHeight+1; 686 params.maxHeight = maxHeight; 687 adaptive.addView(bigContentViewLocal, params); 688 } 689 row.setDrawingCacheEnabled(true); 690 691 applyLegacyRowBackground(sbn, content); 692 693 if (MULTIUSER_DEBUG) { 694 TextView debug = (TextView) row.findViewById(R.id.debug_info); 695 if (debug != null) { 696 debug.setVisibility(View.VISIBLE); 697 debug.setText("U " + entry.notification.getUserId()); 698 } 699 } 700 entry.row = row; 701 entry.row.setRowHeight(mRowHeight); 702 entry.content = content; 703 entry.expanded = contentViewLocal; 704 entry.setBigContentView(bigContentViewLocal); 705 706 return true; 707 } 708 709 public NotificationClicker makeClicker(PendingIntent intent, String pkg, String tag, int id) { 710 return new NotificationClicker(intent, pkg, tag, id); 711 } 712 713 protected class NotificationClicker implements View.OnClickListener { 714 private PendingIntent mIntent; 715 private String mPkg; 716 private String mTag; 717 private int mId; 718 719 public NotificationClicker(PendingIntent intent, String pkg, String tag, int id) { 720 mIntent = intent; 721 mPkg = pkg; 722 mTag = tag; 723 mId = id; 724 } 725 726 public void onClick(View v) { 727 try { 728 // The intent we are sending is for the application, which 729 // won't have permission to immediately start an activity after 730 // the user switches to home. We know it is safe to do at this 731 // point, so make sure new activity switches are now allowed. 732 ActivityManagerNative.getDefault().resumeAppSwitches(); 733 // Also, notifications can be launched from the lock screen, 734 // so dismiss the lock screen when the activity starts. 735 ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); 736 } catch (RemoteException e) { 737 } 738 739 if (mIntent != null) { 740 int[] pos = new int[2]; 741 v.getLocationOnScreen(pos); 742 Intent overlay = new Intent(); 743 overlay.setSourceBounds( 744 new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight())); 745 try { 746 mIntent.send(mContext, 0, overlay); 747 } catch (PendingIntent.CanceledException e) { 748 // the stack trace isn't very helpful here. Just log the exception message. 749 Log.w(TAG, "Sending contentIntent failed: " + e); 750 } 751 752 KeyguardManager kgm = 753 (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); 754 if (kgm != null) kgm.exitKeyguardSecurely(null); 755 } 756 757 try { 758 mBarService.onNotificationClick(mPkg, mTag, mId); 759 } catch (RemoteException ex) { 760 // system process is dead if we're here. 761 } 762 763 // close the shade if it was open 764 animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE); 765 visibilityChanged(false); 766 } 767 } 768 /** 769 * The LEDs are turned o)ff when the notification panel is shown, even just a little bit. 770 * This was added last-minute and is inconsistent with the way the rest of the notifications 771 * are handled, because the notification isn't really cancelled. The lights are just 772 * turned off. If any other notifications happen, the lights will turn back on. Steve says 773 * this is what he wants. (see bug 1131461) 774 */ 775 protected void visibilityChanged(boolean visible) { 776 if (mPanelSlightlyVisible != visible) { 777 mPanelSlightlyVisible = visible; 778 try { 779 mBarService.onPanelRevealed(); 780 } catch (RemoteException ex) { 781 // Won't fail unless the world has ended. 782 } 783 } 784 } 785 786 /** 787 * Cancel this notification and tell the StatusBarManagerService / NotificationManagerService 788 * about the failure. 789 * 790 * WARNING: this will call back into us. Don't hold any locks. 791 */ 792 void handleNotificationError(IBinder key, StatusBarNotification n, String message) { 793 removeNotification(key); 794 try { 795 mBarService.onNotificationError(n.getPackageName(), n.getTag(), n.getId(), n.getUid(), n.getInitialPid(), message); 796 } catch (RemoteException ex) { 797 // The end is nigh. 798 } 799 } 800 801 protected StatusBarNotification removeNotificationViews(IBinder key) { 802 NotificationData.Entry entry = mNotificationData.remove(key); 803 if (entry == null) { 804 Log.w(TAG, "removeNotification for unknown key: " + key); 805 return null; 806 } 807 // Remove the expanded view. 808 ViewGroup rowParent = (ViewGroup)entry.row.getParent(); 809 if (rowParent != null) rowParent.removeView(entry.row); 810 updateExpansionStates(); 811 updateNotificationIcons(); 812 813 return entry.notification; 814 } 815 816 protected NotificationData.Entry createNotificationViews(IBinder key, 817 StatusBarNotification notification) { 818 if (DEBUG) { 819 Log.d(TAG, "createNotificationViews(key=" + key + ", notification=" + notification); 820 } 821 // Construct the icon. 822 final StatusBarIconView iconView = new StatusBarIconView(mContext, 823 notification.getPackageName() + "/0x" + Integer.toHexString(notification.getId()), 824 notification.getNotification()); 825 iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 826 827 final StatusBarIcon ic = new StatusBarIcon(notification.getPackageName(), 828 notification.getUser(), 829 notification.getNotification().icon, 830 notification.getNotification().iconLevel, 831 notification.getNotification().number, 832 notification.getNotification().tickerText); 833 if (!iconView.set(ic)) { 834 handleNotificationError(key, notification, "Couldn't create icon: " + ic); 835 return null; 836 } 837 // Construct the expanded view. 838 NotificationData.Entry entry = new NotificationData.Entry(key, notification, iconView); 839 if (!inflateViews(entry, mPile)) { 840 handleNotificationError(key, notification, "Couldn't expand RemoteViews for: " 841 + notification); 842 return null; 843 } 844 return entry; 845 } 846 847 protected void addNotificationViews(NotificationData.Entry entry) { 848 // Add the expanded view and icon. 849 int pos = mNotificationData.add(entry); 850 if (DEBUG) { 851 Log.d(TAG, "addNotificationViews: added at " + pos); 852 } 853 updateExpansionStates(); 854 updateNotificationIcons(); 855 } 856 857 private void addNotificationViews(IBinder key, StatusBarNotification notification) { 858 addNotificationViews(createNotificationViews(key, notification)); 859 } 860 861 protected void updateExpansionStates() { 862 int N = mNotificationData.size(); 863 for (int i = 0; i < N; i++) { 864 NotificationData.Entry entry = mNotificationData.get(i); 865 if (!entry.row.isUserLocked()) { 866 if (i == (N-1)) { 867 if (DEBUG) Log.d(TAG, "expanding top notification at " + i); 868 entry.row.setExpanded(true); 869 } else { 870 if (!entry.row.isUserExpanded()) { 871 if (DEBUG) Log.d(TAG, "collapsing notification at " + i); 872 entry.row.setExpanded(false); 873 } else { 874 if (DEBUG) Log.d(TAG, "ignoring user-modified notification at " + i); 875 } 876 } 877 } else { 878 if (DEBUG) Log.d(TAG, "ignoring notification being held by user at " + i); 879 } 880 } 881 } 882 883 protected abstract void haltTicker(); 884 protected abstract void setAreThereNotifications(); 885 protected abstract void updateNotificationIcons(); 886 protected abstract void tick(IBinder key, StatusBarNotification n, boolean firstTime); 887 protected abstract void updateExpandedViewPos(int expandedPosition); 888 protected abstract int getExpandedViewMaxHeight(); 889 protected abstract boolean shouldDisableNavbarGestures(); 890 891 protected boolean isTopNotification(ViewGroup parent, NotificationData.Entry entry) { 892 return parent != null && parent.indexOfChild(entry.row) == 0; 893 } 894 895 public void updateNotification(IBinder key, StatusBarNotification notification) { 896 if (DEBUG) Log.d(TAG, "updateNotification(" + key + " -> " + notification + ")"); 897 898 final NotificationData.Entry oldEntry = mNotificationData.findByKey(key); 899 if (oldEntry == null) { 900 Log.w(TAG, "updateNotification for unknown key: " + key); 901 return; 902 } 903 904 final StatusBarNotification oldNotification = oldEntry.notification; 905 906 // XXX: modify when we do something more intelligent with the two content views 907 final RemoteViews oldContentView = oldNotification.getNotification().contentView; 908 final RemoteViews contentView = notification.getNotification().contentView; 909 final RemoteViews oldBigContentView = oldNotification.getNotification().bigContentView; 910 final RemoteViews bigContentView = notification.getNotification().bigContentView; 911 912 if (DEBUG) { 913 Log.d(TAG, "old notification: when=" + oldNotification.getNotification().when 914 + " ongoing=" + oldNotification.isOngoing() 915 + " expanded=" + oldEntry.expanded 916 + " contentView=" + oldContentView 917 + " bigContentView=" + oldBigContentView 918 + " rowParent=" + oldEntry.row.getParent()); 919 Log.d(TAG, "new notification: when=" + notification.getNotification().when 920 + " ongoing=" + oldNotification.isOngoing() 921 + " contentView=" + contentView 922 + " bigContentView=" + bigContentView); 923 } 924 925 // Can we just reapply the RemoteViews in place? If when didn't change, the order 926 // didn't change. 927 928 // 1U is never null 929 boolean contentsUnchanged = oldEntry.expanded != null 930 && contentView.getPackage() != null 931 && oldContentView.getPackage() != null 932 && oldContentView.getPackage().equals(contentView.getPackage()) 933 && oldContentView.getLayoutId() == contentView.getLayoutId(); 934 // large view may be null 935 boolean bigContentsUnchanged = 936 (oldEntry.getBigContentView() == null && bigContentView == null) 937 || ((oldEntry.getBigContentView() != null && bigContentView != null) 938 && bigContentView.getPackage() != null 939 && oldBigContentView.getPackage() != null 940 && oldBigContentView.getPackage().equals(bigContentView.getPackage()) 941 && oldBigContentView.getLayoutId() == bigContentView.getLayoutId()); 942 ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent(); 943 boolean orderUnchanged = notification.getNotification().when== oldNotification.getNotification().when 944 && notification.getScore() == oldNotification.getScore(); 945 // score now encompasses/supersedes isOngoing() 946 947 boolean updateTicker = notification.getNotification().tickerText != null 948 && !TextUtils.equals(notification.getNotification().tickerText, 949 oldEntry.notification.getNotification().tickerText); 950 boolean isTopAnyway = isTopNotification(rowParent, oldEntry); 951 if (contentsUnchanged && bigContentsUnchanged && (orderUnchanged || isTopAnyway)) { 952 if (DEBUG) Log.d(TAG, "reusing notification for key: " + key); 953 oldEntry.notification = notification; 954 try { 955 updateNotificationViews(oldEntry, notification); 956 957 if (ENABLE_HEADS_UP && mInterruptingNotificationEntry != null 958 && oldNotification == mInterruptingNotificationEntry.notification) { 959 if (!shouldInterrupt(notification)) { 960 if (DEBUG) Log.d(TAG, "no longer interrupts!"); 961 mHandler.sendEmptyMessage(MSG_HIDE_HEADS_UP); 962 } else { 963 if (DEBUG) Log.d(TAG, "updating the current heads up:" + notification); 964 mInterruptingNotificationEntry.notification = notification; 965 updateNotificationViews(mInterruptingNotificationEntry, notification); 966 } 967 } 968 969 // Update the icon. 970 final StatusBarIcon ic = new StatusBarIcon(notification.getPackageName(), 971 notification.getUser(), 972 notification.getNotification().icon, notification.getNotification().iconLevel, 973 notification.getNotification().number, 974 notification.getNotification().tickerText); 975 if (!oldEntry.icon.set(ic)) { 976 handleNotificationError(key, notification, "Couldn't update icon: " + ic); 977 return; 978 } 979 updateExpansionStates(); 980 } 981 catch (RuntimeException e) { 982 // It failed to add cleanly. Log, and remove the view from the panel. 983 Log.w(TAG, "Couldn't reapply views for package " + contentView.getPackage(), e); 984 removeNotificationViews(key); 985 addNotificationViews(key, notification); 986 } 987 } else { 988 if (DEBUG) Log.d(TAG, "not reusing notification for key: " + key); 989 if (DEBUG) Log.d(TAG, "contents was " + (contentsUnchanged ? "unchanged" : "changed")); 990 if (DEBUG) Log.d(TAG, "order was " + (orderUnchanged ? "unchanged" : "changed")); 991 if (DEBUG) Log.d(TAG, "notification is " + (isTopAnyway ? "top" : "not top")); 992 final boolean wasExpanded = oldEntry.row.isUserExpanded(); 993 removeNotificationViews(key); 994 addNotificationViews(key, notification); // will also replace the heads up 995 if (wasExpanded) { 996 final NotificationData.Entry newEntry = mNotificationData.findByKey(key); 997 newEntry.row.setExpanded(true); 998 newEntry.row.setUserExpanded(true); 999 } 1000 } 1001 1002 // Update the veto button accordingly (and as a result, whether this row is 1003 // swipe-dismissable) 1004 updateNotificationVetoButton(oldEntry.row, notification); 1005 1006 // Is this for you? 1007 boolean isForCurrentUser = notificationIsForCurrentUser(notification); 1008 if (DEBUG) Log.d(TAG, "notification is " + (isForCurrentUser ? "" : "not ") + "for you"); 1009 1010 // Restart the ticker if it's still running 1011 if (updateTicker && isForCurrentUser) { 1012 haltTicker(); 1013 tick(key, notification, false); 1014 } 1015 1016 // Recalculate the position of the sliding windows and the titles. 1017 setAreThereNotifications(); 1018 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 1019 } 1020 1021 private void updateNotificationViews(NotificationData.Entry entry, 1022 StatusBarNotification notification) { 1023 final RemoteViews contentView = notification.getNotification().contentView; 1024 final RemoteViews bigContentView = notification.getNotification().bigContentView; 1025 // Reapply the RemoteViews 1026 contentView.reapply(mContext, entry.expanded, mOnClickHandler); 1027 if (bigContentView != null && entry.getBigContentView() != null) { 1028 bigContentView.reapply(mContext, entry.getBigContentView(), mOnClickHandler); 1029 } 1030 // update the contentIntent 1031 final PendingIntent contentIntent = notification.getNotification().contentIntent; 1032 if (contentIntent != null) { 1033 final View.OnClickListener listener = makeClicker(contentIntent, 1034 notification.getPackageName(), notification.getTag(), notification.getId()); 1035 entry.content.setOnClickListener(listener); 1036 } else { 1037 entry.content.setOnClickListener(null); 1038 } 1039 } 1040 1041 protected void notifyHeadsUpScreenOn(boolean screenOn) { 1042 if (!screenOn && mInterruptingNotificationEntry != null) { 1043 mHandler.sendEmptyMessage(MSG_ESCALATE_HEADS_UP); 1044 } 1045 } 1046 1047 protected boolean shouldInterrupt(StatusBarNotification sbn) { 1048 Notification notification = sbn.getNotification(); 1049 // some predicates to make the boolean logic legible 1050 boolean isNoisy = (notification.defaults & Notification.DEFAULT_SOUND) != 0 1051 || (notification.defaults & Notification.DEFAULT_VIBRATE) != 0 1052 || notification.sound != null 1053 || notification.vibrate != null; 1054 boolean isHighPriority = sbn.getScore() >= INTERRUPTION_THRESHOLD; 1055 boolean isFullscreen = notification.fullScreenIntent != null; 1056 boolean isAllowed = notification.extras.getInt(Notification.EXTRA_AS_HEADS_UP, 1057 Notification.HEADS_UP_ALLOWED) != Notification.HEADS_UP_NEVER; 1058 1059 boolean interrupt = (isFullscreen || (isHighPriority && isNoisy)) 1060 && isAllowed 1061 && mPowerManager.isScreenOn() 1062 && !mKeyguardManager.isKeyguardLocked(); 1063 try { 1064 interrupt = interrupt && !mDreamManager.isDreaming(); 1065 } catch (RemoteException e) { 1066 Log.d(TAG, "failed to query dream manager", e); 1067 } 1068 if (DEBUG) Log.d(TAG, "interrupt: " + interrupt); 1069 return interrupt; 1070 } 1071 1072 // Q: What kinds of notifications should show during setup? 1073 // A: Almost none! Only things coming from the system (package is "android") that also 1074 // have special "kind" tags marking them as relevant for setup (see below). 1075 protected boolean showNotificationEvenIfUnprovisioned(StatusBarNotification sbn) { 1076 if ("android".equals(sbn.getPackageName())) { 1077 if (sbn.getNotification().kind != null) { 1078 for (String aKind : sbn.getNotification().kind) { 1079 // IME switcher, created by InputMethodManagerService 1080 if ("android.system.imeswitcher".equals(aKind)) return true; 1081 // OTA availability & errors, created by SystemUpdateService 1082 if ("android.system.update".equals(aKind)) return true; 1083 } 1084 } 1085 } 1086 return false; 1087 } 1088 1089 public boolean inKeyguardRestrictedInputMode() { 1090 KeyguardManager km = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); 1091 return km.inKeyguardRestrictedInputMode(); 1092 } 1093 1094 public void setInteracting(int barWindow, boolean interacting) { 1095 // hook for subclasses 1096 } 1097 1098 public void destroy() { 1099 if (mSearchPanelView != null) { 1100 mWindowManager.removeViewImmediate(mSearchPanelView); 1101 } 1102 mContext.unregisterReceiver(mBroadcastReceiver); 1103 } 1104 } 1105
