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.Service; 20 import com.android.internal.statusbar.IStatusBar; 21 import com.android.internal.statusbar.IStatusBarService; 22 import com.android.internal.statusbar.StatusBarIcon; 23 import com.android.internal.statusbar.StatusBarIconList; 24 import com.android.internal.statusbar.StatusBarNotification; 25 26 import android.app.ActivityManagerNative; 27 import android.app.Dialog; 28 import android.app.Notification; 29 import android.app.PendingIntent; 30 import android.app.Service; 31 import android.app.StatusBarManager; 32 import android.content.BroadcastReceiver; 33 import android.content.Context; 34 import android.content.Intent; 35 import android.content.IntentFilter; 36 import android.content.pm.PackageManager; 37 import android.content.res.Resources; 38 import android.graphics.PixelFormat; 39 import android.graphics.Rect; 40 import android.graphics.drawable.Drawable; 41 import android.net.Uri; 42 import android.os.IBinder; 43 import android.os.RemoteException; 44 import android.os.Binder; 45 import android.os.Handler; 46 import android.os.Message; 47 import android.os.ServiceManager; 48 import android.os.SystemClock; 49 import android.text.TextUtils; 50 import android.util.Slog; 51 import android.util.Log; 52 import android.view.Display; 53 import android.view.Gravity; 54 import android.view.KeyEvent; 55 import android.view.LayoutInflater; 56 import android.view.MotionEvent; 57 import android.view.VelocityTracker; 58 import android.view.View; 59 import android.view.ViewGroup; 60 import android.view.Window; 61 import android.view.WindowManager; 62 import android.view.WindowManagerImpl; 63 import android.view.animation.Animation; 64 import android.view.animation.AnimationUtils; 65 import android.widget.ImageView; 66 import android.widget.LinearLayout; 67 import android.widget.RemoteViews; 68 import android.widget.ScrollView; 69 import android.widget.TextView; 70 import android.widget.FrameLayout; 71 72 import java.io.FileDescriptor; 73 import java.io.PrintWriter; 74 import java.util.ArrayList; 75 import java.util.HashMap; 76 import java.util.Set; 77 78 import com.android.systemui.R; 79 import com.android.systemui.statusbar.policy.StatusBarPolicy; 80 81 82 83 public class StatusBarService extends Service implements CommandQueue.Callbacks { 84 static final String TAG = "StatusBarService"; 85 static final boolean SPEW_ICONS = false; 86 static final boolean SPEW = false; 87 88 public static final String ACTION_STATUSBAR_START 89 = "com.android.internal.policy.statusbar.START"; 90 91 static final int EXPANDED_LEAVE_ALONE = -10000; 92 static final int EXPANDED_FULL_OPEN = -10001; 93 94 private static final int MSG_ANIMATE = 1000; 95 private static final int MSG_ANIMATE_REVEAL = 1001; 96 97 StatusBarPolicy mIconPolicy; 98 99 CommandQueue mCommandQueue; 100 IStatusBarService mBarService; 101 102 int mIconSize; 103 Display mDisplay; 104 StatusBarView mStatusBarView; 105 int mPixelFormat; 106 H mHandler = new H(); 107 Object mQueueLock = new Object(); 108 109 // icons 110 LinearLayout mIcons; 111 IconMerger mNotificationIcons; 112 LinearLayout mStatusIcons; 113 114 // expanded notifications 115 Dialog mExpandedDialog; 116 ExpandedView mExpandedView; 117 WindowManager.LayoutParams mExpandedParams; 118 ScrollView mScrollView; 119 View mNotificationLinearLayout; 120 View mExpandedContents; 121 // top bar 122 TextView mNoNotificationsTitle; 123 TextView mClearButton; 124 // drag bar 125 CloseDragHandle mCloseView; 126 // ongoing 127 NotificationData mOngoing = new NotificationData(); 128 TextView mOngoingTitle; 129 LinearLayout mOngoingItems; 130 // latest 131 NotificationData mLatest = new NotificationData(); 132 TextView mLatestTitle; 133 LinearLayout mLatestItems; 134 // position 135 int[] mPositionTmp = new int[2]; 136 boolean mExpanded; 137 boolean mExpandedVisible; 138 139 // the date view 140 DateView mDateView; 141 142 // the tracker view 143 TrackingView mTrackingView; 144 WindowManager.LayoutParams mTrackingParams; 145 int mTrackingPosition; // the position of the top of the tracking view. 146 private boolean mPanelSlightlyVisible; 147 148 // ticker 149 private Ticker mTicker; 150 private View mTickerView; 151 private boolean mTicking; 152 153 // Tracking finger for opening/closing. 154 int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore 155 boolean mTracking; 156 VelocityTracker mVelocityTracker; 157 158 static final int ANIM_FRAME_DURATION = (1000/60); 159 160 boolean mAnimating; 161 long mCurAnimationTime; 162 float mDisplayHeight; 163 float mAnimY; 164 float mAnimVel; 165 float mAnimAccel; 166 long mAnimLastTime; 167 boolean mAnimatingReveal = false; 168 int mViewDelta; 169 int[] mAbsPos = new int[2]; 170 171 // for disabling the status bar 172 int mDisabled = 0; 173 174 private class ExpandedDialog extends Dialog { ExpandedDialog(Context context)175 ExpandedDialog(Context context) { 176 super(context, com.android.internal.R.style.Theme_Light_NoTitleBar); 177 } 178 179 @Override dispatchKeyEvent(KeyEvent event)180 public boolean dispatchKeyEvent(KeyEvent event) { 181 boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 182 switch (event.getKeyCode()) { 183 case KeyEvent.KEYCODE_BACK: 184 if (!down) { 185 animateCollapse(); 186 } 187 return true; 188 } 189 return super.dispatchKeyEvent(event); 190 } 191 } 192 193 194 @Override onCreate()195 public void onCreate() { 196 // First set up our views and stuff. 197 mDisplay = ((WindowManager)getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); 198 makeStatusBarView(this); 199 200 // Connect in to the status bar manager service 201 StatusBarIconList iconList = new StatusBarIconList(); 202 ArrayList<IBinder> notificationKeys = new ArrayList<IBinder>(); 203 ArrayList<StatusBarNotification> notifications = new ArrayList<StatusBarNotification>(); 204 mCommandQueue = new CommandQueue(this, iconList); 205 mBarService = IStatusBarService.Stub.asInterface( 206 ServiceManager.getService(Context.STATUS_BAR_SERVICE)); 207 try { 208 mBarService.registerStatusBar(mCommandQueue, iconList, notificationKeys, notifications); 209 } catch (RemoteException ex) { 210 // If the system process isn't there we're doomed anyway. 211 } 212 213 // Set up the initial icon state 214 int N = iconList.size(); 215 int viewIndex = 0; 216 for (int i=0; i<N; i++) { 217 StatusBarIcon icon = iconList.getIcon(i); 218 if (icon != null) { 219 addIcon(iconList.getSlot(i), i, viewIndex, icon); 220 viewIndex++; 221 } 222 } 223 224 // Set up the initial notification state 225 N = notificationKeys.size(); 226 if (N == notifications.size()) { 227 for (int i=0; i<N; i++) { 228 addNotification(notificationKeys.get(i), notifications.get(i)); 229 } 230 } else { 231 Log.wtf(TAG, "Notification list length mismatch: keys=" + N 232 + " notifications=" + notifications.size()); 233 } 234 235 // Put up the view 236 addStatusBarView(); 237 238 // Lastly, call to the icon policy to install/update all the icons. 239 mIconPolicy = new StatusBarPolicy(this); 240 } 241 242 @Override onDestroy()243 public void onDestroy() { 244 // we're never destroyed 245 } 246 247 /** 248 * Nobody binds to us. 249 */ 250 @Override onBind(Intent intent)251 public IBinder onBind(Intent intent) { 252 return null; 253 } 254 255 // ================================================================================ 256 // Constructing the view 257 // ================================================================================ makeStatusBarView(Context context)258 private void makeStatusBarView(Context context) { 259 Resources res = context.getResources(); 260 261 mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size); 262 263 ExpandedView expanded = (ExpandedView)View.inflate(context, 264 R.layout.status_bar_expanded, null); 265 expanded.mService = this; 266 267 StatusBarView sb = (StatusBarView)View.inflate(context, R.layout.status_bar, null); 268 sb.mService = this; 269 270 // figure out which pixel-format to use for the status bar. 271 mPixelFormat = PixelFormat.TRANSLUCENT; 272 Drawable bg = sb.getBackground(); 273 if (bg != null) { 274 mPixelFormat = bg.getOpacity(); 275 } 276 277 mStatusBarView = sb; 278 mStatusIcons = (LinearLayout)sb.findViewById(R.id.statusIcons); 279 mNotificationIcons = (IconMerger)sb.findViewById(R.id.notificationIcons); 280 mIcons = (LinearLayout)sb.findViewById(R.id.icons); 281 mTickerView = sb.findViewById(R.id.ticker); 282 mDateView = (DateView)sb.findViewById(R.id.date); 283 284 mExpandedDialog = new ExpandedDialog(context); 285 mExpandedView = expanded; 286 mExpandedContents = expanded.findViewById(R.id.notificationLinearLayout); 287 mOngoingTitle = (TextView)expanded.findViewById(R.id.ongoingTitle); 288 mOngoingItems = (LinearLayout)expanded.findViewById(R.id.ongoingItems); 289 mLatestTitle = (TextView)expanded.findViewById(R.id.latestTitle); 290 mLatestItems = (LinearLayout)expanded.findViewById(R.id.latestItems); 291 mNoNotificationsTitle = (TextView)expanded.findViewById(R.id.noNotificationsTitle); 292 mClearButton = (TextView)expanded.findViewById(R.id.clear_all_button); 293 mClearButton.setOnClickListener(mClearButtonListener); 294 mScrollView = (ScrollView)expanded.findViewById(R.id.scroll); 295 mNotificationLinearLayout = expanded.findViewById(R.id.notificationLinearLayout); 296 297 mExpandedView.setVisibility(View.GONE); 298 mOngoingTitle.setVisibility(View.GONE); 299 mLatestTitle.setVisibility(View.GONE); 300 301 mTicker = new MyTicker(context, sb); 302 303 TickerView tickerView = (TickerView)sb.findViewById(R.id.tickerText); 304 tickerView.mTicker = mTicker; 305 306 mTrackingView = (TrackingView)View.inflate(context, R.layout.status_bar_tracking, null); 307 mTrackingView.mService = this; 308 mCloseView = (CloseDragHandle)mTrackingView.findViewById(R.id.close); 309 mCloseView.mService = this; 310 311 mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore); 312 313 // set the inital view visibility 314 setAreThereNotifications(); 315 mDateView.setVisibility(View.INVISIBLE); 316 317 // receive broadcasts 318 IntentFilter filter = new IntentFilter(); 319 filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); 320 filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); 321 filter.addAction(Intent.ACTION_SCREEN_OFF); 322 context.registerReceiver(mBroadcastReceiver, filter); 323 } 324 addStatusBarView()325 protected void addStatusBarView() { 326 Resources res = getResources(); 327 final int height= res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 328 329 final StatusBarView view = mStatusBarView; 330 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 331 ViewGroup.LayoutParams.MATCH_PARENT, 332 height, 333 WindowManager.LayoutParams.TYPE_STATUS_BAR, 334 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 335 | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING, 336 PixelFormat.RGBX_8888); 337 lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL; 338 lp.setTitle("StatusBar"); 339 lp.windowAnimations = com.android.internal.R.style.Animation_StatusBar; 340 341 WindowManagerImpl.getDefault().addView(view, lp); 342 } 343 addIcon(String slot, int index, int viewIndex, StatusBarIcon icon)344 public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) { 345 if (SPEW_ICONS) { 346 Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex 347 + " icon=" + icon); 348 } 349 StatusBarIconView view = new StatusBarIconView(this, slot); 350 view.set(icon); 351 mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize)); 352 } 353 updateIcon(String slot, int index, int viewIndex, StatusBarIcon old, StatusBarIcon icon)354 public void updateIcon(String slot, int index, int viewIndex, 355 StatusBarIcon old, StatusBarIcon icon) { 356 if (SPEW_ICONS) { 357 Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex 358 + " old=" + old + " icon=" + icon); 359 } 360 StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex); 361 view.set(icon); 362 } 363 removeIcon(String slot, int index, int viewIndex)364 public void removeIcon(String slot, int index, int viewIndex) { 365 if (SPEW_ICONS) { 366 Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex); 367 } 368 mStatusIcons.removeViewAt(viewIndex); 369 } 370 addNotification(IBinder key, StatusBarNotification notification)371 public void addNotification(IBinder key, StatusBarNotification notification) { 372 boolean shouldTick = true; 373 if (notification.notification.fullScreenIntent != null) { 374 shouldTick = false; 375 Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent"); 376 try { 377 notification.notification.fullScreenIntent.send(); 378 } catch (PendingIntent.CanceledException e) { 379 } 380 } 381 382 StatusBarIconView iconView = addNotificationViews(key, notification); 383 if (iconView == null) return; 384 385 if (shouldTick) { 386 tick(notification); 387 } 388 389 // Recalculate the position of the sliding windows and the titles. 390 setAreThereNotifications(); 391 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 392 } 393 updateNotification(IBinder key, StatusBarNotification notification)394 public void updateNotification(IBinder key, StatusBarNotification notification) { 395 NotificationData oldList; 396 int oldIndex = mOngoing.findEntry(key); 397 if (oldIndex >= 0) { 398 oldList = mOngoing; 399 } else { 400 oldIndex = mLatest.findEntry(key); 401 if (oldIndex < 0) { 402 Slog.w(TAG, "updateNotification for unknown key: " + key); 403 return; 404 } 405 oldList = mLatest; 406 } 407 final NotificationData.Entry oldEntry = oldList.getEntryAt(oldIndex); 408 final StatusBarNotification oldNotification = oldEntry.notification; 409 final RemoteViews oldContentView = oldNotification.notification.contentView; 410 411 final RemoteViews contentView = notification.notification.contentView; 412 413 if (false) { 414 Slog.d(TAG, "old notification: when=" + oldNotification.notification.when 415 + " ongoing=" + oldNotification.isOngoing() 416 + " expanded=" + oldEntry.expanded 417 + " contentView=" + oldContentView); 418 Slog.d(TAG, "new notification: when=" + notification.notification.when 419 + " ongoing=" + oldNotification.isOngoing() 420 + " contentView=" + contentView); 421 } 422 423 // Can we just reapply the RemoteViews in place? If when didn't change, the order 424 // didn't change. 425 if (notification.notification.when == oldNotification.notification.when 426 && notification.isOngoing() == oldNotification.isOngoing() 427 && oldEntry.expanded != null 428 && contentView != null && oldContentView != null 429 && contentView.getPackage() != null 430 && oldContentView.getPackage() != null 431 && oldContentView.getPackage().equals(contentView.getPackage()) 432 && oldContentView.getLayoutId() == contentView.getLayoutId()) { 433 if (SPEW) Slog.d(TAG, "reusing notification"); 434 oldEntry.notification = notification; 435 try { 436 // Reapply the RemoteViews 437 contentView.reapply(this, oldEntry.content); 438 // update the contentIntent 439 final PendingIntent contentIntent = notification.notification.contentIntent; 440 if (contentIntent != null) { 441 oldEntry.content.setOnClickListener(new Launcher(contentIntent, 442 notification.pkg, notification.tag, notification.id)); 443 } 444 // Update the icon. 445 final StatusBarIcon ic = new StatusBarIcon(notification.pkg, 446 notification.notification.icon, notification.notification.iconLevel, 447 notification.notification.number); 448 if (!oldEntry.icon.set(ic)) { 449 handleNotificationError(key, notification, "Couldn't update icon: " + ic); 450 return; 451 } 452 } 453 catch (RuntimeException e) { 454 // It failed to add cleanly. Log, and remove the view from the panel. 455 Slog.w(TAG, "Couldn't reapply views for package " + contentView.getPackage(), e); 456 removeNotificationViews(key); 457 addNotificationViews(key, notification); 458 } 459 } else { 460 if (SPEW) Slog.d(TAG, "not reusing notification"); 461 removeNotificationViews(key); 462 addNotificationViews(key, notification); 463 } 464 465 // Restart the ticker if it's still running 466 if (notification.notification.tickerText != null 467 && !TextUtils.equals(notification.notification.tickerText, 468 oldEntry.notification.notification.tickerText)) { 469 tick(notification); 470 } 471 472 // Recalculate the position of the sliding windows and the titles. 473 setAreThereNotifications(); 474 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 475 } 476 removeNotification(IBinder key)477 public void removeNotification(IBinder key) { 478 if (SPEW) Slog.d(TAG, "removeNotification key=" + key); 479 StatusBarNotification old = removeNotificationViews(key); 480 481 if (old != null) { 482 // Cancel the ticker if it's still running 483 mTicker.removeEntry(old); 484 485 // Recalculate the position of the sliding windows and the titles. 486 setAreThereNotifications(); 487 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 488 } 489 } 490 chooseIconIndex(boolean isOngoing, int viewIndex)491 private int chooseIconIndex(boolean isOngoing, int viewIndex) { 492 final int latestSize = mLatest.size(); 493 if (isOngoing) { 494 return latestSize + (mOngoing.size() - viewIndex); 495 } else { 496 return latestSize - viewIndex; 497 } 498 } 499 makeNotificationView(StatusBarNotification notification, ViewGroup parent)500 View[] makeNotificationView(StatusBarNotification notification, ViewGroup parent) { 501 Notification n = notification.notification; 502 RemoteViews remoteViews = n.contentView; 503 if (remoteViews == null) { 504 return null; 505 } 506 507 // create the row view 508 LayoutInflater inflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); 509 View row = inflater.inflate(R.layout.status_bar_latest_event, parent, false); 510 511 // bind the click event to the content area 512 ViewGroup content = (ViewGroup)row.findViewById(R.id.content); 513 content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); 514 content.setOnFocusChangeListener(mFocusChangeListener); 515 PendingIntent contentIntent = n.contentIntent; 516 if (contentIntent != null) { 517 content.setOnClickListener(new Launcher(contentIntent, notification.pkg, 518 notification.tag, notification.id)); 519 } 520 521 View expanded = null; 522 Exception exception = null; 523 try { 524 expanded = remoteViews.apply(this, content); 525 } 526 catch (RuntimeException e) { 527 exception = e; 528 } 529 if (expanded == null) { 530 String ident = notification.pkg + "/0x" + Integer.toHexString(notification.id); 531 Slog.e(TAG, "couldn't inflate view for notification " + ident, exception); 532 return null; 533 } else { 534 content.addView(expanded); 535 row.setDrawingCacheEnabled(true); 536 } 537 538 return new View[] { row, content, expanded }; 539 } 540 addNotificationViews(IBinder key, StatusBarNotification notification)541 StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) { 542 NotificationData list; 543 ViewGroup parent; 544 final boolean isOngoing = notification.isOngoing(); 545 if (isOngoing) { 546 list = mOngoing; 547 parent = mOngoingItems; 548 } else { 549 list = mLatest; 550 parent = mLatestItems; 551 } 552 // Construct the expanded view. 553 final View[] views = makeNotificationView(notification, parent); 554 if (views == null) { 555 handleNotificationError(key, notification, "Couldn't expand RemoteViews for: " 556 + notification); 557 return null; 558 } 559 final View row = views[0]; 560 final View content = views[1]; 561 final View expanded = views[2]; 562 // Construct the icon. 563 final StatusBarIconView iconView = new StatusBarIconView(this, 564 notification.pkg + "/0x" + Integer.toHexString(notification.id)); 565 final StatusBarIcon ic = new StatusBarIcon(notification.pkg, notification.notification.icon, 566 notification.notification.iconLevel, notification.notification.number); 567 if (!iconView.set(ic)) { 568 handleNotificationError(key, notification, "Coulding create icon: " + ic); 569 return null; 570 } 571 // Add the expanded view. 572 final int viewIndex = list.add(key, notification, row, content, expanded, iconView); 573 parent.addView(row, viewIndex); 574 // Add the icon. 575 final int iconIndex = chooseIconIndex(isOngoing, viewIndex); 576 mNotificationIcons.addView(iconView, iconIndex); 577 return iconView; 578 } 579 removeNotificationViews(IBinder key)580 StatusBarNotification removeNotificationViews(IBinder key) { 581 NotificationData.Entry entry = mOngoing.remove(key); 582 if (entry == null) { 583 entry = mLatest.remove(key); 584 if (entry == null) { 585 Slog.w(TAG, "removeNotification for unknown key: " + key); 586 return null; 587 } 588 } 589 // Remove the expanded view. 590 ((ViewGroup)entry.row.getParent()).removeView(entry.row); 591 // Remove the icon. 592 ((ViewGroup)entry.icon.getParent()).removeView(entry.icon); 593 594 return entry.notification; 595 } 596 setAreThereNotifications()597 private void setAreThereNotifications() { 598 boolean ongoing = mOngoing.hasVisibleItems(); 599 boolean latest = mLatest.hasVisibleItems(); 600 601 // (no ongoing notifications are clearable) 602 if (mLatest.hasClearableItems()) { 603 mClearButton.setVisibility(View.VISIBLE); 604 } else { 605 mClearButton.setVisibility(View.INVISIBLE); 606 } 607 608 mOngoingTitle.setVisibility(ongoing ? View.VISIBLE : View.GONE); 609 mLatestTitle.setVisibility(latest ? View.VISIBLE : View.GONE); 610 611 if (ongoing || latest) { 612 mNoNotificationsTitle.setVisibility(View.GONE); 613 } else { 614 mNoNotificationsTitle.setVisibility(View.VISIBLE); 615 } 616 } 617 618 619 /** 620 * State is one or more of the DISABLE constants from StatusBarManager. 621 */ disable(int state)622 public void disable(int state) { 623 final int old = mDisabled; 624 final int diff = state ^ old; 625 mDisabled = state; 626 627 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 628 if ((state & StatusBarManager.DISABLE_EXPAND) != 0) { 629 if (SPEW) Slog.d(TAG, "DISABLE_EXPAND: yes"); 630 animateCollapse(); 631 } 632 } 633 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 634 if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 635 if (SPEW) Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes"); 636 if (mTicking) { 637 mTicker.halt(); 638 } else { 639 setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out); 640 } 641 } else { 642 if (SPEW) Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no"); 643 if (!mExpandedVisible) { 644 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 645 } 646 } 647 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 648 if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 649 if (SPEW) Slog.d(TAG, "DISABLE_NOTIFICATION_TICKER: yes"); 650 mTicker.halt(); 651 } 652 } 653 } 654 655 /** 656 * All changes to the status bar and notifications funnel through here and are batched. 657 */ 658 private class H extends Handler { handleMessage(Message m)659 public void handleMessage(Message m) { 660 switch (m.what) { 661 case MSG_ANIMATE: 662 doAnimation(); 663 break; 664 case MSG_ANIMATE_REVEAL: 665 doRevealAnimation(); 666 break; 667 } 668 } 669 } 670 671 View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() { 672 public void onFocusChange(View v, boolean hasFocus) { 673 // Because 'v' is a ViewGroup, all its children will be (un)selected 674 // too, which allows marqueeing to work. 675 v.setSelected(hasFocus); 676 } 677 }; 678 makeExpandedVisible()679 private void makeExpandedVisible() { 680 if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible); 681 if (mExpandedVisible) { 682 return; 683 } 684 mExpandedVisible = true; 685 visibilityChanged(true); 686 687 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 688 mExpandedParams.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 689 mExpandedParams.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 690 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 691 mExpandedView.requestFocus(View.FOCUS_FORWARD); 692 mTrackingView.setVisibility(View.VISIBLE); 693 mExpandedView.setVisibility(View.VISIBLE); 694 695 if (!mTicking) { 696 setDateViewVisibility(true, com.android.internal.R.anim.fade_in); 697 } 698 } 699 animateExpand()700 public void animateExpand() { 701 if (SPEW) Slog.d(TAG, "Animate expand: expanded=" + mExpanded); 702 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 703 return ; 704 } 705 if (mExpanded) { 706 return; 707 } 708 709 prepareTracking(0, true); 710 performFling(0, 2000.0f, true); 711 } 712 animateCollapse()713 public void animateCollapse() { 714 if (SPEW) { 715 Slog.d(TAG, "animateCollapse(): mExpanded=" + mExpanded 716 + " mExpandedVisible=" + mExpandedVisible 717 + " mExpanded=" + mExpanded 718 + " mAnimating=" + mAnimating 719 + " mAnimY=" + mAnimY 720 + " mAnimVel=" + mAnimVel); 721 } 722 723 if (!mExpandedVisible) { 724 return; 725 } 726 727 int y; 728 if (mAnimating) { 729 y = (int)mAnimY; 730 } else { 731 y = mDisplay.getHeight()-1; 732 } 733 // Let the fling think that we're open so it goes in the right direction 734 // and doesn't try to re-open the windowshade. 735 mExpanded = true; 736 prepareTracking(y, false); 737 performFling(y, -2000.0f, true); 738 } 739 performExpand()740 void performExpand() { 741 if (SPEW) Slog.d(TAG, "performExpand: mExpanded=" + mExpanded); 742 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 743 return ; 744 } 745 if (mExpanded) { 746 return; 747 } 748 749 mExpanded = true; 750 makeExpandedVisible(); 751 updateExpandedViewPos(EXPANDED_FULL_OPEN); 752 753 if (false) postStartTracing(); 754 } 755 performCollapse()756 void performCollapse() { 757 if (SPEW) Slog.d(TAG, "performCollapse: mExpanded=" + mExpanded 758 + " mExpandedVisible=" + mExpandedVisible 759 + " mTicking=" + mTicking); 760 761 if (!mExpandedVisible) { 762 return; 763 } 764 mExpandedVisible = false; 765 visibilityChanged(false); 766 mExpandedParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 767 mExpandedParams.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 768 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 769 mTrackingView.setVisibility(View.GONE); 770 mExpandedView.setVisibility(View.GONE); 771 772 if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) { 773 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 774 } 775 if (mDateView.getVisibility() == View.VISIBLE) { 776 setDateViewVisibility(false, com.android.internal.R.anim.fade_out); 777 } 778 779 if (!mExpanded) { 780 return; 781 } 782 mExpanded = false; 783 } 784 doAnimation()785 void doAnimation() { 786 if (mAnimating) { 787 if (SPEW) Slog.d(TAG, "doAnimation"); 788 if (SPEW) Slog.d(TAG, "doAnimation before mAnimY=" + mAnimY); 789 incrementAnim(); 790 if (SPEW) Slog.d(TAG, "doAnimation after mAnimY=" + mAnimY); 791 if (mAnimY >= mDisplay.getHeight()-1) { 792 if (SPEW) Slog.d(TAG, "Animation completed to expanded state."); 793 mAnimating = false; 794 updateExpandedViewPos(EXPANDED_FULL_OPEN); 795 performExpand(); 796 } 797 else if (mAnimY < mStatusBarView.getHeight()) { 798 if (SPEW) Slog.d(TAG, "Animation completed to collapsed state."); 799 mAnimating = false; 800 updateExpandedViewPos(0); 801 performCollapse(); 802 } 803 else { 804 updateExpandedViewPos((int)mAnimY); 805 mCurAnimationTime += ANIM_FRAME_DURATION; 806 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime); 807 } 808 } 809 } 810 stopTracking()811 void stopTracking() { 812 mTracking = false; 813 mVelocityTracker.recycle(); 814 mVelocityTracker = null; 815 } 816 incrementAnim()817 void incrementAnim() { 818 long now = SystemClock.uptimeMillis(); 819 float t = ((float)(now - mAnimLastTime)) / 1000; // ms -> s 820 final float y = mAnimY; 821 final float v = mAnimVel; // px/s 822 final float a = mAnimAccel; // px/s/s 823 mAnimY = y + (v*t) + (0.5f*a*t*t); // px 824 mAnimVel = v + (a*t); // px/s 825 mAnimLastTime = now; // ms 826 //Slog.d(TAG, "y=" + y + " v=" + v + " a=" + a + " t=" + t + " mAnimY=" + mAnimY 827 // + " mAnimAccel=" + mAnimAccel); 828 } 829 doRevealAnimation()830 void doRevealAnimation() { 831 final int h = mCloseView.getHeight() + mStatusBarView.getHeight(); 832 if (mAnimatingReveal && mAnimating && mAnimY < h) { 833 incrementAnim(); 834 if (mAnimY >= h) { 835 mAnimY = h; 836 updateExpandedViewPos((int)mAnimY); 837 } else { 838 updateExpandedViewPos((int)mAnimY); 839 mCurAnimationTime += ANIM_FRAME_DURATION; 840 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL), 841 mCurAnimationTime); 842 } 843 } 844 } 845 prepareTracking(int y, boolean opening)846 void prepareTracking(int y, boolean opening) { 847 mTracking = true; 848 mVelocityTracker = VelocityTracker.obtain(); 849 if (opening) { 850 mAnimAccel = 2000.0f; 851 mAnimVel = 200; 852 mAnimY = mStatusBarView.getHeight(); 853 updateExpandedViewPos((int)mAnimY); 854 mAnimating = true; 855 mAnimatingReveal = true; 856 mHandler.removeMessages(MSG_ANIMATE); 857 mHandler.removeMessages(MSG_ANIMATE_REVEAL); 858 long now = SystemClock.uptimeMillis(); 859 mAnimLastTime = now; 860 mCurAnimationTime = now + ANIM_FRAME_DURATION; 861 mAnimating = true; 862 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL), 863 mCurAnimationTime); 864 makeExpandedVisible(); 865 } else { 866 // it's open, close it? 867 if (mAnimating) { 868 mAnimating = false; 869 mHandler.removeMessages(MSG_ANIMATE); 870 } 871 updateExpandedViewPos(y + mViewDelta); 872 } 873 } 874 performFling(int y, float vel, boolean always)875 void performFling(int y, float vel, boolean always) { 876 mAnimatingReveal = false; 877 mDisplayHeight = mDisplay.getHeight(); 878 879 mAnimY = y; 880 mAnimVel = vel; 881 882 //Slog.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel); 883 884 if (mExpanded) { 885 if (!always && ( 886 vel > 200.0f 887 || (y > (mDisplayHeight-25) && vel > -200.0f))) { 888 // We are expanded, but they didn't move sufficiently to cause 889 // us to retract. Animate back to the expanded position. 890 mAnimAccel = 2000.0f; 891 if (vel < 0) { 892 mAnimVel = 0; 893 } 894 } 895 else { 896 // We are expanded and are now going to animate away. 897 mAnimAccel = -2000.0f; 898 if (vel > 0) { 899 mAnimVel = 0; 900 } 901 } 902 } else { 903 if (always || ( 904 vel > 200.0f 905 || (y > (mDisplayHeight/2) && vel > -200.0f))) { 906 // We are collapsed, and they moved enough to allow us to 907 // expand. Animate in the notifications. 908 mAnimAccel = 2000.0f; 909 if (vel < 0) { 910 mAnimVel = 0; 911 } 912 } 913 else { 914 // We are collapsed, but they didn't move sufficiently to cause 915 // us to retract. Animate back to the collapsed position. 916 mAnimAccel = -2000.0f; 917 if (vel > 0) { 918 mAnimVel = 0; 919 } 920 } 921 } 922 //Slog.d(TAG, "mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel 923 // + " mAnimAccel=" + mAnimAccel); 924 925 long now = SystemClock.uptimeMillis(); 926 mAnimLastTime = now; 927 mCurAnimationTime = now + ANIM_FRAME_DURATION; 928 mAnimating = true; 929 mHandler.removeMessages(MSG_ANIMATE); 930 mHandler.removeMessages(MSG_ANIMATE_REVEAL); 931 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime); 932 stopTracking(); 933 } 934 interceptTouchEvent(MotionEvent event)935 boolean interceptTouchEvent(MotionEvent event) { 936 if (SPEW) { 937 Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled=" 938 + mDisabled); 939 } 940 941 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 942 return false; 943 } 944 945 final int statusBarSize = mStatusBarView.getHeight(); 946 final int hitSize = statusBarSize*2; 947 if (event.getAction() == MotionEvent.ACTION_DOWN) { 948 final int y = (int)event.getRawY(); 949 950 if (!mExpanded) { 951 mViewDelta = statusBarSize - y; 952 } else { 953 mTrackingView.getLocationOnScreen(mAbsPos); 954 mViewDelta = mAbsPos[1] + mTrackingView.getHeight() - y; 955 } 956 if ((!mExpanded && y < hitSize) || 957 (mExpanded && y > (mDisplay.getHeight()-hitSize))) { 958 959 // We drop events at the edge of the screen to make the windowshade come 960 // down by accident less, especially when pushing open a device with a keyboard 961 // that rotates (like g1 and droid) 962 int x = (int)event.getRawX(); 963 final int edgeBorder = mEdgeBorder; 964 if (x >= edgeBorder && x < mDisplay.getWidth() - edgeBorder) { 965 prepareTracking(y, !mExpanded);// opening if we're not already fully visible 966 mVelocityTracker.addMovement(event); 967 } 968 } 969 } else if (mTracking) { 970 mVelocityTracker.addMovement(event); 971 final int minY = statusBarSize + mCloseView.getHeight(); 972 if (event.getAction() == MotionEvent.ACTION_MOVE) { 973 int y = (int)event.getRawY(); 974 if (mAnimatingReveal && y < minY) { 975 // nothing 976 } else { 977 mAnimatingReveal = false; 978 updateExpandedViewPos(y + mViewDelta); 979 } 980 } else if (event.getAction() == MotionEvent.ACTION_UP) { 981 mVelocityTracker.computeCurrentVelocity(1000); 982 983 float yVel = mVelocityTracker.getYVelocity(); 984 boolean negative = yVel < 0; 985 986 float xVel = mVelocityTracker.getXVelocity(); 987 if (xVel < 0) { 988 xVel = -xVel; 989 } 990 if (xVel > 150.0f) { 991 xVel = 150.0f; // limit how much we care about the x axis 992 } 993 994 float vel = (float)Math.hypot(yVel, xVel); 995 if (negative) { 996 vel = -vel; 997 } 998 999 performFling((int)event.getRawY(), vel, false); 1000 } 1001 1002 } 1003 return false; 1004 } 1005 1006 private class Launcher implements View.OnClickListener { 1007 private PendingIntent mIntent; 1008 private String mPkg; 1009 private String mTag; 1010 private int mId; 1011 1012 Launcher(PendingIntent intent, String pkg, String tag, int id) { 1013 mIntent = intent; 1014 mPkg = pkg; 1015 mTag = tag; 1016 mId = id; 1017 } 1018 1019 public void onClick(View v) { 1020 try { 1021 // The intent we are sending is for the application, which 1022 // won't have permission to immediately start an activity after 1023 // the user switches to home. We know it is safe to do at this 1024 // point, so make sure new activity switches are now allowed. 1025 ActivityManagerNative.getDefault().resumeAppSwitches(); 1026 } catch (RemoteException e) { 1027 } 1028 1029 if (mIntent != null) { 1030 int[] pos = new int[2]; 1031 v.getLocationOnScreen(pos); 1032 Intent overlay = new Intent(); 1033 overlay.setSourceBounds( 1034 new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight())); 1035 try { 1036 mIntent.send(StatusBarService.this, 0, overlay); 1037 } catch (PendingIntent.CanceledException e) { 1038 // the stack trace isn't very helpful here. Just log the exception message. 1039 Slog.w(TAG, "Sending contentIntent failed: " + e); 1040 } 1041 } 1042 1043 try { 1044 mBarService.onNotificationClick(mPkg, mTag, mId); 1045 } catch (RemoteException ex) { 1046 // system process is dead if we're here. 1047 } 1048 1049 // close the shade if it was open 1050 animateCollapse(); 1051 } 1052 } 1053 1054 private void tick(StatusBarNotification n) { 1055 // Show the ticker if one is requested. Also don't do this 1056 // until status bar window is attached to the window manager, 1057 // because... well, what's the point otherwise? And trying to 1058 // run a ticker without being attached will crash! 1059 if (n.notification.tickerText != null && mStatusBarView.getWindowToken() != null) { 1060 if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS 1061 | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) { 1062 mTicker.addEntry(n); 1063 } 1064 } 1065 } 1066 1067 /** 1068 * Cancel this notification and tell the StatusBarManagerService / NotificationManagerService 1069 * about the failure. 1070 * 1071 * WARNING: this will call back into us. Don't hold any locks. 1072 */ 1073 void handleNotificationError(IBinder key, StatusBarNotification n, String message) { 1074 removeNotification(key); 1075 try { 1076 mBarService.onNotificationError(n.pkg, n.tag, n.id, n.uid, n.initialPid, message); 1077 } catch (RemoteException ex) { 1078 // The end is nigh. 1079 } 1080 } 1081 1082 private class MyTicker extends Ticker { 1083 MyTicker(Context context, StatusBarView sb) { 1084 super(context, sb); 1085 } 1086 1087 @Override 1088 void tickerStarting() { 1089 if (SPEW) Slog.d(TAG, "tickerStarting"); 1090 mTicking = true; 1091 mIcons.setVisibility(View.GONE); 1092 mTickerView.setVisibility(View.VISIBLE); 1093 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null)); 1094 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null)); 1095 if (mExpandedVisible) { 1096 setDateViewVisibility(false, com.android.internal.R.anim.push_up_out); 1097 } 1098 } 1099 1100 @Override 1101 void tickerDone() { 1102 if (SPEW) Slog.d(TAG, "tickerDone"); 1103 mTicking = false; 1104 mIcons.setVisibility(View.VISIBLE); 1105 mTickerView.setVisibility(View.GONE); 1106 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null)); 1107 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out, null)); 1108 if (mExpandedVisible) { 1109 setDateViewVisibility(true, com.android.internal.R.anim.push_down_in); 1110 } 1111 } 1112 1113 void tickerHalting() { 1114 if (SPEW) Slog.d(TAG, "tickerHalting"); 1115 mTicking = false; 1116 mIcons.setVisibility(View.VISIBLE); 1117 mTickerView.setVisibility(View.GONE); 1118 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null)); 1119 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.fade_out, null)); 1120 if (mExpandedVisible) { 1121 setDateViewVisibility(true, com.android.internal.R.anim.fade_in); 1122 } 1123 } 1124 } 1125 1126 private Animation loadAnim(int id, Animation.AnimationListener listener) { 1127 Animation anim = AnimationUtils.loadAnimation(StatusBarService.this, id); 1128 if (listener != null) { 1129 anim.setAnimationListener(listener); 1130 } 1131 return anim; 1132 } 1133 1134 public String viewInfo(View v) { 1135 return "(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom() 1136 + " " + v.getWidth() + "x" + v.getHeight() + ")"; 1137 } 1138 1139 protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1140 if (checkCallingOrSelfPermission(android.Manifest.permission.DUMP) 1141 != PackageManager.PERMISSION_GRANTED) { 1142 pw.println("Permission Denial: can't dump StatusBar from from pid=" 1143 + Binder.getCallingPid() 1144 + ", uid=" + Binder.getCallingUid()); 1145 return; 1146 } 1147 1148 synchronized (mQueueLock) { 1149 pw.println("Current Status Bar state:"); 1150 pw.println(" mExpanded=" + mExpanded 1151 + ", mExpandedVisible=" + mExpandedVisible); 1152 pw.println(" mTicking=" + mTicking); 1153 pw.println(" mTracking=" + mTracking); 1154 pw.println(" mAnimating=" + mAnimating 1155 + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel 1156 + ", mAnimAccel=" + mAnimAccel); 1157 pw.println(" mCurAnimationTime=" + mCurAnimationTime 1158 + " mAnimLastTime=" + mAnimLastTime); 1159 pw.println(" mDisplayHeight=" + mDisplayHeight 1160 + " mAnimatingReveal=" + mAnimatingReveal 1161 + " mViewDelta=" + mViewDelta); 1162 pw.println(" mDisplayHeight=" + mDisplayHeight); 1163 pw.println(" mExpandedParams: " + mExpandedParams); 1164 pw.println(" mExpandedView: " + viewInfo(mExpandedView)); 1165 pw.println(" mExpandedDialog: " + mExpandedDialog); 1166 pw.println(" mTrackingParams: " + mTrackingParams); 1167 pw.println(" mTrackingView: " + viewInfo(mTrackingView)); 1168 pw.println(" mOngoingTitle: " + viewInfo(mOngoingTitle)); 1169 pw.println(" mOngoingItems: " + viewInfo(mOngoingItems)); 1170 pw.println(" mLatestTitle: " + viewInfo(mLatestTitle)); 1171 pw.println(" mLatestItems: " + viewInfo(mLatestItems)); 1172 pw.println(" mNoNotificationsTitle: " + viewInfo(mNoNotificationsTitle)); 1173 pw.println(" mCloseView: " + viewInfo(mCloseView)); 1174 pw.println(" mTickerView: " + viewInfo(mTickerView)); 1175 pw.println(" mScrollView: " + viewInfo(mScrollView) 1176 + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY()); 1177 pw.println("mNotificationLinearLayout: " + viewInfo(mNotificationLinearLayout)); 1178 } 1179 1180 if (true) { 1181 // must happen on ui thread 1182 mHandler.post(new Runnable() { 1183 public void run() { 1184 Slog.d(TAG, "mStatusIcons:"); 1185 mStatusIcons.debug(); 1186 } 1187 }); 1188 } 1189 1190 } 1191 1192 void onBarViewAttached() { 1193 WindowManager.LayoutParams lp; 1194 int pixelFormat; 1195 Drawable bg; 1196 1197 /// ---------- Tracking View -------------- 1198 pixelFormat = PixelFormat.RGBX_8888; 1199 bg = mTrackingView.getBackground(); 1200 if (bg != null) { 1201 pixelFormat = bg.getOpacity(); 1202 } 1203 1204 lp = new WindowManager.LayoutParams( 1205 ViewGroup.LayoutParams.MATCH_PARENT, 1206 ViewGroup.LayoutParams.MATCH_PARENT, 1207 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 1208 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 1209 | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 1210 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, 1211 pixelFormat); 1212 // lp.token = mStatusBarView.getWindowToken(); 1213 lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL; 1214 lp.setTitle("TrackingView"); 1215 lp.y = mTrackingPosition; 1216 mTrackingParams = lp; 1217 1218 WindowManagerImpl.getDefault().addView(mTrackingView, lp); 1219 } 1220 1221 void onTrackingViewAttached() { 1222 WindowManager.LayoutParams lp; 1223 int pixelFormat; 1224 Drawable bg; 1225 1226 /// ---------- Expanded View -------------- 1227 pixelFormat = PixelFormat.TRANSLUCENT; 1228 1229 final int disph = mDisplay.getHeight(); 1230 lp = mExpandedDialog.getWindow().getAttributes(); 1231 lp.width = ViewGroup.LayoutParams.MATCH_PARENT; 1232 lp.height = getExpandedHeight(); 1233 lp.x = 0; 1234 mTrackingPosition = lp.y = -disph; // sufficiently large negative 1235 lp.type = WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL; 1236 lp.flags = WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 1237 | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 1238 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 1239 | WindowManager.LayoutParams.FLAG_DITHER 1240 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 1241 lp.format = pixelFormat; 1242 lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL; 1243 lp.setTitle("StatusBarExpanded"); 1244 mExpandedDialog.getWindow().setAttributes(lp); 1245 mExpandedDialog.getWindow().setFormat(pixelFormat); 1246 mExpandedParams = lp; 1247 1248 mExpandedDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE); 1249 mExpandedDialog.setContentView(mExpandedView, 1250 new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 1251 ViewGroup.LayoutParams.MATCH_PARENT)); 1252 mExpandedDialog.getWindow().setBackgroundDrawable(null); 1253 mExpandedDialog.show(); 1254 FrameLayout hack = (FrameLayout)mExpandedView.getParent(); 1255 } 1256 1257 void setDateViewVisibility(boolean visible, int anim) { 1258 mDateView.setUpdates(visible); 1259 mDateView.setVisibility(visible ? View.VISIBLE : View.INVISIBLE); 1260 mDateView.startAnimation(loadAnim(anim, null)); 1261 } 1262 1263 void setNotificationIconVisibility(boolean visible, int anim) { 1264 int old = mNotificationIcons.getVisibility(); 1265 int v = visible ? View.VISIBLE : View.INVISIBLE; 1266 if (old != v) { 1267 mNotificationIcons.setVisibility(v); 1268 mNotificationIcons.startAnimation(loadAnim(anim, null)); 1269 } 1270 } 1271 1272 void updateExpandedViewPos(int expandedPosition) { 1273 if (SPEW) { 1274 Slog.d(TAG, "updateExpandedViewPos before expandedPosition=" + expandedPosition 1275 + " mTrackingParams.y=" 1276 + ((mTrackingParams == null) ? "???" : mTrackingParams.y) 1277 + " mTrackingPosition=" + mTrackingPosition); 1278 } 1279 1280 int h = mStatusBarView.getHeight(); 1281 int disph = mDisplay.getHeight(); 1282 1283 // If the expanded view is not visible, make sure they're still off screen. 1284 // Maybe the view was resized. 1285 if (!mExpandedVisible) { 1286 if (mTrackingView != null) { 1287 mTrackingPosition = -disph; 1288 if (mTrackingParams != null) { 1289 mTrackingParams.y = mTrackingPosition; 1290 WindowManagerImpl.getDefault().updateViewLayout(mTrackingView, mTrackingParams); 1291 } 1292 } 1293 if (mExpandedParams != null) { 1294 mExpandedParams.y = -disph; 1295 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1296 } 1297 return; 1298 } 1299 1300 // tracking view... 1301 int pos; 1302 if (expandedPosition == EXPANDED_FULL_OPEN) { 1303 pos = h; 1304 } 1305 else if (expandedPosition == EXPANDED_LEAVE_ALONE) { 1306 pos = mTrackingPosition; 1307 } 1308 else { 1309 if (expandedPosition <= disph) { 1310 pos = expandedPosition; 1311 } else { 1312 pos = disph; 1313 } 1314 pos -= disph-h; 1315 } 1316 mTrackingPosition = mTrackingParams.y = pos; 1317 mTrackingParams.height = disph-h; 1318 WindowManagerImpl.getDefault().updateViewLayout(mTrackingView, mTrackingParams); 1319 1320 if (mExpandedParams != null) { 1321 mCloseView.getLocationInWindow(mPositionTmp); 1322 final int closePos = mPositionTmp[1]; 1323 1324 mExpandedContents.getLocationInWindow(mPositionTmp); 1325 final int contentsBottom = mPositionTmp[1] + mExpandedContents.getHeight(); 1326 1327 if (expandedPosition != EXPANDED_LEAVE_ALONE) { 1328 mExpandedParams.y = pos + mTrackingView.getHeight() 1329 - (mTrackingParams.height-closePos) - contentsBottom; 1330 int max = h; 1331 if (mExpandedParams.y > max) { 1332 mExpandedParams.y = max; 1333 } 1334 int min = mTrackingPosition; 1335 if (mExpandedParams.y < min) { 1336 mExpandedParams.y = min; 1337 } 1338 1339 boolean visible = (mTrackingPosition + mTrackingView.getHeight()) > h; 1340 if (!visible) { 1341 // if the contents aren't visible, move the expanded view way off screen 1342 // because the window itself extends below the content view. 1343 mExpandedParams.y = -disph; 1344 } 1345 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1346 1347 if (SPEW) Slog.d(TAG, "updateExpandedViewPos visibilityChanged(" + visible + ")"); 1348 visibilityChanged(visible); 1349 } 1350 } 1351 1352 if (SPEW) { 1353 Slog.d(TAG, "updateExpandedViewPos after expandedPosition=" + expandedPosition 1354 + " mTrackingParams.y=" + mTrackingParams.y 1355 + " mTrackingPosition=" + mTrackingPosition 1356 + " mExpandedParams.y=" + mExpandedParams.y 1357 + " mExpandedParams.height=" + mExpandedParams.height); 1358 } 1359 } 1360 1361 int getExpandedHeight() { 1362 return mDisplay.getHeight() - mStatusBarView.getHeight() - mCloseView.getHeight(); 1363 } 1364 1365 void updateExpandedHeight() { 1366 if (mExpandedView != null) { 1367 mExpandedParams.height = getExpandedHeight(); 1368 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1369 } 1370 } 1371 1372 /** 1373 * The LEDs are turned o)ff when the notification panel is shown, even just a little bit. 1374 * This was added last-minute and is inconsistent with the way the rest of the notifications 1375 * are handled, because the notification isn't really cancelled. The lights are just 1376 * turned off. If any other notifications happen, the lights will turn back on. Steve says 1377 * this is what he wants. (see bug 1131461) 1378 */ 1379 void visibilityChanged(boolean visible) { 1380 if (mPanelSlightlyVisible != visible) { 1381 mPanelSlightlyVisible = visible; 1382 try { 1383 mBarService.onPanelRevealed(); 1384 } catch (RemoteException ex) { 1385 // Won't fail unless the world has ended. 1386 } 1387 } 1388 } 1389 1390 void performDisableActions(int net) { 1391 int old = mDisabled; 1392 int diff = net ^ old; 1393 mDisabled = net; 1394 1395 // act accordingly 1396 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 1397 if ((net & StatusBarManager.DISABLE_EXPAND) != 0) { 1398 Slog.d(TAG, "DISABLE_EXPAND: yes"); 1399 animateCollapse(); 1400 } 1401 } 1402 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 1403 if ((net & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 1404 Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes"); 1405 if (mTicking) { 1406 mNotificationIcons.setVisibility(View.INVISIBLE); 1407 mTicker.halt(); 1408 } else { 1409 setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out); 1410 } 1411 } else { 1412 Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no"); 1413 if (!mExpandedVisible) { 1414 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 1415 } 1416 } 1417 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 1418 Slog.d(TAG, "DISABLE_NOTIFICATION_TICKER: " 1419 + (((net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) 1420 ? "yes" : "no")); 1421 if (mTicking && (net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 1422 mTicker.halt(); 1423 } 1424 } 1425 } 1426 1427 private View.OnClickListener mClearButtonListener = new View.OnClickListener() { 1428 public void onClick(View v) { 1429 try { 1430 mBarService.onClearAllNotifications(); 1431 } catch (RemoteException ex) { 1432 // system process is dead if we're here. 1433 } 1434 animateCollapse(); 1435 } 1436 }; 1437 1438 private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 1439 public void onReceive(Context context, Intent intent) { 1440 String action = intent.getAction(); 1441 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action) 1442 || Intent.ACTION_SCREEN_OFF.equals(action)) { 1443 animateCollapse(); 1444 } 1445 else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) { 1446 updateResources(); 1447 } 1448 } 1449 }; 1450 1451 /** 1452 * Reload some of our resources when the configuration changes. 1453 * 1454 * We don't reload everything when the configuration changes -- we probably 1455 * should, but getting that smooth is tough. Someday we'll fix that. In the 1456 * meantime, just update the things that we know change. 1457 */ 1458 void updateResources() { 1459 Resources res = getResources(); 1460 1461 mClearButton.setText(getText(R.string.status_bar_clear_all_button)); 1462 mOngoingTitle.setText(getText(R.string.status_bar_ongoing_events_title)); 1463 mLatestTitle.setText(getText(R.string.status_bar_latest_events_title)); 1464 mNoNotificationsTitle.setText(getText(R.string.status_bar_no_notifications_title)); 1465 1466 mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore); 1467 1468 if (false) Slog.v(TAG, "updateResources"); 1469 } 1470 1471 // 1472 // tracing 1473 // 1474 1475 void postStartTracing() { 1476 mHandler.postDelayed(mStartTracing, 3000); 1477 } 1478 1479 void vibrate() { 1480 android.os.Vibrator vib = (android.os.Vibrator)getSystemService(Context.VIBRATOR_SERVICE); 1481 vib.vibrate(250); 1482 } 1483 1484 Runnable mStartTracing = new Runnable() { 1485 public void run() { 1486 vibrate(); 1487 SystemClock.sleep(250); 1488 Slog.d(TAG, "startTracing"); 1489 android.os.Debug.startMethodTracing("/data/statusbar-traces/trace"); 1490 mHandler.postDelayed(mStopTracing, 10000); 1491 } 1492 }; 1493 1494 Runnable mStopTracing = new Runnable() { 1495 public void run() { 1496 android.os.Debug.stopMethodTracing(); 1497 Slog.d(TAG, "stopTracing"); 1498 vibrate(); 1499 } 1500 }; 1501 } 1502