PhoneStatusBar.java revision 96fd7c1c1acc03b40b1813ef65793560c175ef80
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 17package com.android.systemui.statusbar.phone; 18 19import android.animation.ObjectAnimator; 20import android.app.ActivityManager; 21import android.app.ActivityManagerNative; 22import android.app.Dialog; 23import android.app.KeyguardManager; 24import android.app.Notification; 25import android.app.PendingIntent; 26import android.app.StatusBarManager; 27import android.content.BroadcastReceiver; 28import android.content.Context; 29import android.content.Intent; 30import android.content.IntentFilter; 31import android.content.pm.ApplicationInfo; 32import android.content.pm.PackageManager.NameNotFoundException; 33import android.content.res.Configuration; 34import android.content.res.Resources; 35import android.graphics.PixelFormat; 36import android.graphics.Rect; 37import android.inputmethodservice.InputMethodService; 38import android.os.Build; 39import android.os.IBinder; 40import android.os.Message; 41import android.os.RemoteException; 42import android.os.ServiceManager; 43import android.os.SystemClock; 44import android.provider.Settings; 45import android.text.TextUtils; 46import android.util.DisplayMetrics; 47import android.util.Log; 48import android.util.Slog; 49import android.view.Display; 50import android.view.Gravity; 51import android.view.IWindowManager; 52import android.view.KeyEvent; 53import android.view.LayoutInflater; 54import android.view.MotionEvent; 55import android.view.VelocityTracker; 56import android.view.View; 57import android.view.ViewConfiguration; 58import android.view.ViewGroup; 59import android.view.ViewGroup.LayoutParams; 60import android.view.Window; 61import android.view.WindowManager; 62import android.view.WindowManagerImpl; 63import android.view.animation.Animation; 64import android.view.animation.AnimationUtils; 65import android.widget.ImageView; 66import android.widget.LinearLayout; 67import android.widget.RemoteViews; 68import android.widget.ScrollView; 69import android.widget.TextView; 70 71import java.io.FileDescriptor; 72import java.io.PrintWriter; 73import java.util.ArrayList; 74 75import com.android.internal.statusbar.StatusBarIcon; 76import com.android.internal.statusbar.StatusBarNotification; 77import com.android.systemui.R; 78import com.android.systemui.SwipeHelper; 79import com.android.systemui.recent.RecentTasksLoader; 80import com.android.systemui.statusbar.BaseStatusBar; 81import com.android.systemui.statusbar.NotificationData; 82import com.android.systemui.statusbar.SignalClusterView; 83import com.android.systemui.statusbar.StatusBarIconView; 84import com.android.systemui.statusbar.policy.BatteryController; 85import com.android.systemui.statusbar.policy.IntruderAlertView; 86import com.android.systemui.statusbar.policy.DateView; 87import com.android.systemui.statusbar.policy.LocationController; 88import com.android.systemui.statusbar.policy.NetworkController; 89import com.android.systemui.statusbar.policy.NotificationRowLayout; 90 91public class PhoneStatusBar extends BaseStatusBar { 92 static final String TAG = "PhoneStatusBar"; 93 public static final boolean DEBUG = false; 94 public static final boolean SPEW = DEBUG; 95 public static final boolean DUMPTRUCK = true; // extra dumpsys info 96 97 // additional instrumentation for testing purposes; intended to be left on during development 98 public static final boolean CHATTY = DEBUG; 99 100 public static final String ACTION_STATUSBAR_START 101 = "com.android.internal.policy.statusbar.START"; 102 103 private static final boolean ENABLE_INTRUDERS = true; 104 105 static final int EXPANDED_LEAVE_ALONE = -10000; 106 static final int EXPANDED_FULL_OPEN = -10001; 107 108 private static final int MSG_ANIMATE = 100; 109 private static final int MSG_ANIMATE_REVEAL = 101; 110 private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000; 111 private static final int MSG_CLOSE_NOTIFICATION_PANEL = 1001; 112 private static final int MSG_SHOW_INTRUDER = 1002; 113 private static final int MSG_HIDE_INTRUDER = 1003; 114 // 1020-1030 reserved for BaseStatusBar 115 116 // will likely move to a resource or other tunable param at some point 117 private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000; 118 119 private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true; 120 121 // fling gesture tuning parameters, scaled to display density 122 private float mSelfExpandVelocityPx; // classic value: 2000px/s 123 private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up") 124 private float mFlingExpandMinVelocityPx; // classic value: 200px/s 125 private float mFlingCollapseMinVelocityPx; // classic value: 200px/s 126 private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1) 127 private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand) 128 private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s 129 130 private float mExpandAccelPx; // classic value: 2000px/s/s 131 private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up") 132 133 PhoneStatusBarPolicy mIconPolicy; 134 135 // These are no longer handled by the policy, because we need custom strategies for them 136 BatteryController mBatteryController; 137 LocationController mLocationController; 138 NetworkController mNetworkController; 139 140 int mNaturalBarHeight = -1; 141 int mIconSize = -1; 142 int mIconHPadding = -1; 143 Display mDisplay; 144 145 IWindowManager mWindowManager; 146 147 PhoneStatusBarView mStatusBarView; 148 int mPixelFormat; 149 Object mQueueLock = new Object(); 150 151 // icons 152 LinearLayout mIcons; 153 IconMerger mNotificationIcons; 154 View mMoreIcon; 155 LinearLayout mStatusIcons; 156 157 // expanded notifications 158 Dialog mExpandedDialog; 159 WindowManager.LayoutParams mExpandedParams; 160 View mExpandedWindowView; 161 View mNotificationPanel; // the sliding/resizing panel within the notification window 162 ScrollView mScrollView; 163 View mExpandedContents; 164 // top bar 165 View mClearButton; 166 View mSettingsButton; 167 168 // drag bar 169 CloseDragHandle mCloseView; 170 171 // all notifications 172 NotificationData mNotificationData = new NotificationData(); 173 NotificationRowLayout mPile; 174 175 // position 176 int[] mPositionTmp = new int[2]; 177 boolean mExpanded; 178 boolean mExpandedVisible; 179 180 // the date view 181 DateView mDateView; 182 183 // for immersive activities 184 private IntruderAlertView mIntruderAlertView; 185 186 // on-screen navigation buttons 187 private NavigationBarView mNavigationBarView = null; 188 189 // the tracker view 190 int mTrackingPosition; // the position of the top of the tracking view. 191 private boolean mPanelSlightlyVisible; 192 193 // ticker 194 private Ticker mTicker; 195 private View mTickerView; 196 private boolean mTicking; 197 198 // Tracking finger for opening/closing. 199 int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore 200 boolean mTracking; 201 VelocityTracker mVelocityTracker; 202 203 static final int ANIM_FRAME_DURATION = (1000/60); 204 205 boolean mAnimating; 206 long mCurAnimationTime; 207 float mAnimY; 208 float mAnimVel; 209 float mAnimAccel; 210 long mAnimLastTime; 211 boolean mAnimatingReveal = false; 212 int mViewDelta; 213 int[] mAbsPos = new int[2]; 214 Runnable mPostCollapseCleanup = null; 215 216 217 // for disabling the status bar 218 int mDisabled = 0; 219 220 // tracking calls to View.setSystemUiVisibility() 221 int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE; 222 223 DisplayMetrics mDisplayMetrics = new DisplayMetrics(); 224 225 private int mNavigationIconHints = 0; 226 227 // TODO(dsandler): codify this stuff in NotificationManager's header somewhere 228 private int mDisplayMinScore = Notification.PRIORITY_LOW * 10; 229 private int mIntruderMinScore = Notification.PRIORITY_HIGH * 10; 230 private int mIntruderInImmersiveMinScore = Notification.PRIORITY_HIGH * 10 + 5; 231 232 private class ExpandedDialog extends Dialog { 233 ExpandedDialog(Context context) { 234 super(context, com.android.internal.R.style.Theme_Translucent_NoTitleBar); 235 } 236 237 @Override 238 public boolean dispatchKeyEvent(KeyEvent event) { 239 boolean down = event.getAction() == KeyEvent.ACTION_DOWN; 240 switch (event.getKeyCode()) { 241 case KeyEvent.KEYCODE_BACK: 242 if (!down) { 243 animateCollapse(); 244 } 245 return true; 246 } 247 return super.dispatchKeyEvent(event); 248 } 249 } 250 251 @Override 252 public void start() { 253 mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 254 .getDefaultDisplay(); 255 256 mWindowManager = IWindowManager.Stub.asInterface( 257 ServiceManager.getService(Context.WINDOW_SERVICE)); 258 259 super.start(); // calls createAndAddWindows() 260 261 addNavigationBar(); 262 263 if (ENABLE_INTRUDERS) addIntruderView(); 264 265 // Lastly, call to the icon policy to install/update all the icons. 266 mIconPolicy = new PhoneStatusBarPolicy(mContext); 267 } 268 269 // ================================================================================ 270 // Constructing the view 271 // ================================================================================ 272 protected View makeStatusBarView() { 273 final Context context = mContext; 274 275 Resources res = context.getResources(); 276 277 updateDisplaySize(); // populates mDisplayMetrics 278 loadDimens(); 279 280 mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size); 281 282 final View expanded = mExpandedWindowView = View.inflate(context, 283 R.layout.status_bar_expanded, null); 284 if (DEBUG) { 285 expanded.setBackgroundColor(0x6000FF80); 286 } 287 mNotificationPanel = expanded.findViewById(R.id.notification_panel); 288 289 mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null); 290 mIntruderAlertView.setVisibility(View.GONE); 291 mIntruderAlertView.setBar(this); 292 293 PhoneStatusBarView sb = (PhoneStatusBarView)View.inflate(context, 294 R.layout.status_bar, null); 295 sb.mService = this; 296 mStatusBarView = sb; 297 298 try { 299 boolean showNav = mWindowManager.hasNavigationBar(); 300 if (showNav) { 301 mNavigationBarView = 302 (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null); 303 304 mNavigationBarView.setDisabledFlags(mDisabled); 305 } 306 } catch (RemoteException ex) { 307 // no window manager? good luck with that 308 } 309 310 // figure out which pixel-format to use for the status bar. 311 mPixelFormat = PixelFormat.OPAQUE; 312 mStatusIcons = (LinearLayout)sb.findViewById(R.id.statusIcons); 313 mNotificationIcons = (IconMerger)sb.findViewById(R.id.notificationIcons); 314 mMoreIcon = sb.findViewById(R.id.moreIcon); 315 mNotificationIcons.setOverflowIndicator(mMoreIcon); 316 mIcons = (LinearLayout)sb.findViewById(R.id.icons); 317 mTickerView = sb.findViewById(R.id.ticker); 318 319 mExpandedDialog = new ExpandedDialog(context); 320 mPile = (NotificationRowLayout)expanded.findViewById(R.id.latestItems); 321 mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout); 322 323 mClearButton = expanded.findViewById(R.id.clear_all_button); 324 mClearButton.setOnClickListener(mClearButtonListener); 325 mClearButton.setAlpha(0f); 326 mClearButton.setEnabled(false); 327 mDateView = (DateView)expanded.findViewById(R.id.date); 328 mSettingsButton = expanded.findViewById(R.id.settings_button); 329 mSettingsButton.setOnClickListener(mSettingsButtonListener); 330 mScrollView = (ScrollView)expanded.findViewById(R.id.scroll); 331 mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns 332 333 mTicker = new MyTicker(context, sb); 334 335 TickerView tickerView = (TickerView)sb.findViewById(R.id.tickerText); 336 tickerView.mTicker = mTicker; 337 338 mCloseView = (CloseDragHandle)mExpandedWindowView.findViewById(R.id.close); 339 mCloseView.mService = this; 340 341 mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore); 342 343 // set the inital view visibility 344 setAreThereNotifications(); 345 346 // Other icons 347 mLocationController = new LocationController(mContext); // will post a notification 348 mBatteryController = new BatteryController(mContext); 349 mBatteryController.addIconView((ImageView)sb.findViewById(R.id.battery)); 350 mNetworkController = new NetworkController(mContext); 351 final SignalClusterView signalCluster = 352 (SignalClusterView)sb.findViewById(R.id.signal_cluster); 353 mNetworkController.addSignalCluster(signalCluster); 354 signalCluster.setNetworkController(mNetworkController); 355// final ImageView wimaxRSSI = 356// (ImageView)sb.findViewById(R.id.wimax_signal); 357// if (wimaxRSSI != null) { 358// mNetworkController.addWimaxIconView(wimaxRSSI); 359// } 360 // Recents Panel 361 mRecentTasksLoader = new RecentTasksLoader(context); 362 updateRecentsPanel(); 363 364 // receive broadcasts 365 IntentFilter filter = new IntentFilter(); 366 filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); 367 filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); 368 filter.addAction(Intent.ACTION_SCREEN_OFF); 369 context.registerReceiver(mBroadcastReceiver, filter); 370 371 return sb; 372 } 373 374 @Override 375 protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) { 376 boolean opaque = false; 377 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 378 layoutParams.width, 379 layoutParams.height, 380 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 381 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 382 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 383 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 384 (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT)); 385 if (ActivityManager.isHighEndGfx(mDisplay)) { 386 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 387 } else { 388 lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND; 389 lp.dimAmount = 0.7f; 390 } 391 lp.gravity = Gravity.BOTTOM | Gravity.LEFT; 392 lp.setTitle("RecentsPanel"); 393 lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications; 394 lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED 395 | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 396 return lp; 397 } 398 399 @Override 400 protected void updateRecentsPanel() { 401 super.updateRecentsPanel(); 402 // Make .03 alpha the minimum so you always see the item a bit-- slightly below 403 // .03, the item disappears entirely (as if alpha = 0) and that discontinuity looks 404 // a bit jarring 405 mRecentsPanel.setMinSwipeAlpha(0.03f); 406 } 407 408 protected int getStatusBarGravity() { 409 return Gravity.TOP | Gravity.FILL_HORIZONTAL; 410 } 411 412 public int getStatusBarHeight() { 413 final Resources res = mContext.getResources(); 414 return res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height); 415 } 416 417 private View.OnClickListener mRecentsClickListener = new View.OnClickListener() { 418 public void onClick(View v) { 419 toggleRecentApps(); 420 } 421 }; 422 private StatusBarNotification mCurrentlyIntrudingNotification; 423 424 private void prepareNavigationBarView() { 425 mNavigationBarView.reorient(); 426 427 mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener); 428 mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPanel); 429 } 430 431 // For small-screen devices (read: phones) that lack hardware navigation buttons 432 private void addNavigationBar() { 433 if (mNavigationBarView == null) return; 434 435 prepareNavigationBarView(); 436 437 WindowManagerImpl.getDefault().addView( 438 mNavigationBarView, getNavigationBarLayoutParams()); 439 } 440 441 private void repositionNavigationBar() { 442 if (mNavigationBarView == null) return; 443 444 prepareNavigationBarView(); 445 446 WindowManagerImpl.getDefault().updateViewLayout( 447 mNavigationBarView, getNavigationBarLayoutParams()); 448 } 449 450 private WindowManager.LayoutParams getNavigationBarLayoutParams() { 451 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 452 LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT, 453 WindowManager.LayoutParams.TYPE_NAVIGATION_BAR, 454 0 455 | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING 456 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 457 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 458 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH 459 | WindowManager.LayoutParams.FLAG_SLIPPERY, 460 PixelFormat.OPAQUE); 461 // this will allow the navbar to run in an overlay on devices that support this 462 if (ActivityManager.isHighEndGfx(mDisplay)) { 463 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 464 } 465 466 lp.setTitle("NavigationBar"); 467 lp.windowAnimations = 0; 468 469 return lp; 470 } 471 472 private void addIntruderView() { 473 final int height = getStatusBarHeight(); 474 475 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 476 ViewGroup.LayoutParams.MATCH_PARENT, 477 ViewGroup.LayoutParams.WRAP_CONTENT, 478 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar! 479 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 480 | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 481 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 482 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 483 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 484 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 485 PixelFormat.TRANSLUCENT); 486 lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL; 487 //lp.y += height * 1.5; // FIXME 488 lp.setTitle("IntruderAlert"); 489 lp.packageName = mContext.getPackageName(); 490 lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert; 491 492 WindowManagerImpl.getDefault().addView(mIntruderAlertView, lp); 493 } 494 495 public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) { 496 if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex 497 + " icon=" + icon); 498 StatusBarIconView view = new StatusBarIconView(mContext, slot, null); 499 view.set(icon); 500 mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize)); 501 } 502 503 public void updateIcon(String slot, int index, int viewIndex, 504 StatusBarIcon old, StatusBarIcon icon) { 505 if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex 506 + " old=" + old + " icon=" + icon); 507 StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex); 508 view.set(icon); 509 } 510 511 public void removeIcon(String slot, int index, int viewIndex) { 512 if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex); 513 mStatusIcons.removeViewAt(viewIndex); 514 } 515 516 public void addNotification(IBinder key, StatusBarNotification notification) { 517 /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score); 518 StatusBarIconView iconView = addNotificationViews(key, notification); 519 if (iconView == null) return; 520 521 boolean immersive = false; 522 try { 523 immersive = ActivityManagerNative.getDefault().isTopActivityImmersive(); 524 if (DEBUG) { 525 Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive")); 526 } 527 } catch (RemoteException ex) { 528 } 529 if (ENABLE_INTRUDERS && ( 530 // TODO(dsandler): Only if the screen is on 531 notification.notification.intruderView != null)) { 532// notification.notification.fullScreenIntent != null 533// || (notification.score >= mIntruderInImmersiveMinScore) 534// || (!immersive && (notification.score > mIntruderMinScore)))) { 535 Slog.d(TAG, "Presenting high-priority notification"); 536 // special new transient ticker mode 537 // 1. Populate mIntruderAlertView 538 539 if (notification.notification.intruderView == null) { 540 Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null"); 541 return; 542 } 543 544 // bind the click event to the content area 545 PendingIntent contentIntent = notification.notification.contentIntent; 546 final View.OnClickListener listener = (contentIntent != null) 547 ? new NotificationClicker(contentIntent, 548 notification.pkg, notification.tag, notification.id) 549 : null; 550 551 mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener); 552 553 mCurrentlyIntrudingNotification = notification; 554 555 // 2. Animate mIntruderAlertView in 556 mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER); 557 558 // 3. Set alarm to age the notification off (TODO) 559 mHandler.removeMessages(MSG_HIDE_INTRUDER); 560 if (INTRUDER_ALERT_DECAY_MS > 0) { 561 mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS); 562 } 563 } else if (notification.notification.fullScreenIntent != null) { 564 // not immersive & a full-screen alert should be shown 565 Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent"); 566 try { 567 notification.notification.fullScreenIntent.send(); 568 } catch (PendingIntent.CanceledException e) { 569 } 570 } else { 571 // usual case: status bar visible & not immersive 572 573 // show the ticker if there isn't an intruder too 574 if (mCurrentlyIntrudingNotification == null) { 575 tick(notification); 576 } 577 } 578 579 // Recalculate the position of the sliding windows and the titles. 580 setAreThereNotifications(); 581 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 582 } 583 584 public void updateNotification(IBinder key, StatusBarNotification notification) { 585 if (DEBUG) Slog.d(TAG, "updateNotification(" + key + " -> " + notification + ")"); 586 587 final NotificationData.Entry oldEntry = mNotificationData.findByKey(key); 588 if (oldEntry == null) { 589 Slog.w(TAG, "updateNotification for unknown key: " + key); 590 return; 591 } 592 593 final StatusBarNotification oldNotification = oldEntry.notification; 594 final RemoteViews oldContentView = oldNotification.notification.contentView; 595 596 final RemoteViews contentView = notification.notification.contentView; 597 598 599 if (DEBUG) { 600 Slog.d(TAG, "old notification: when=" + oldNotification.notification.when 601 + " ongoing=" + oldNotification.isOngoing() 602 + " expanded=" + oldEntry.expanded 603 + " contentView=" + oldContentView 604 + " rowParent=" + oldEntry.row.getParent()); 605 Slog.d(TAG, "new notification: when=" + notification.notification.when 606 + " ongoing=" + oldNotification.isOngoing() 607 + " contentView=" + contentView); 608 } 609 610 611 // Can we just reapply the RemoteViews in place? If when didn't change, the order 612 // didn't change. 613 boolean contentsUnchanged = oldEntry.expanded != null 614 && contentView != null && oldContentView != null 615 && contentView.getPackage() != null 616 && oldContentView.getPackage() != null 617 && oldContentView.getPackage().equals(contentView.getPackage()) 618 && oldContentView.getLayoutId() == contentView.getLayoutId(); 619 ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent(); 620 boolean orderUnchanged = notification.notification.when==oldNotification.notification.when 621 && notification.score == oldNotification.score; 622 // score now encompasses/supersedes isOngoing() 623 624 boolean updateTicker = notification.notification.tickerText != null 625 && !TextUtils.equals(notification.notification.tickerText, 626 oldEntry.notification.notification.tickerText); 627 boolean isFirstAnyway = rowParent.indexOfChild(oldEntry.row) == 0; 628 if (contentsUnchanged && (orderUnchanged || isFirstAnyway)) { 629 if (DEBUG) Slog.d(TAG, "reusing notification for key: " + key); 630 oldEntry.notification = notification; 631 try { 632 // Reapply the RemoteViews 633 contentView.reapply(mContext, oldEntry.content); 634 // update the contentIntent 635 final PendingIntent contentIntent = notification.notification.contentIntent; 636 if (contentIntent != null) { 637 final View.OnClickListener listener = new NotificationClicker(contentIntent, 638 notification.pkg, notification.tag, notification.id); 639 oldEntry.content.setOnClickListener(listener); 640 } else { 641 oldEntry.content.setOnClickListener(null); 642 } 643 // Update the icon. 644 final StatusBarIcon ic = new StatusBarIcon(notification.pkg, 645 notification.notification.icon, notification.notification.iconLevel, 646 notification.notification.number, 647 notification.notification.tickerText); 648 if (!oldEntry.icon.set(ic)) { 649 handleNotificationError(key, notification, "Couldn't update icon: " + ic); 650 return; 651 } 652 } 653 catch (RuntimeException e) { 654 // It failed to add cleanly. Log, and remove the view from the panel. 655 Slog.w(TAG, "Couldn't reapply views for package " + contentView.getPackage(), e); 656 removeNotificationViews(key); 657 addNotificationViews(key, notification); 658 } 659 } else { 660 if (SPEW) Slog.d(TAG, "not reusing notification"); 661 removeNotificationViews(key); 662 addNotificationViews(key, notification); 663 } 664 665 // Update the veto button accordingly (and as a result, whether this row is 666 // swipe-dismissable) 667 updateNotificationVetoButton(oldEntry.row, notification); 668 669 // Restart the ticker if it's still running 670 if (updateTicker) { 671 mTicker.halt(); 672 tick(notification); 673 } 674 675 // Recalculate the position of the sliding windows and the titles. 676 setAreThereNotifications(); 677 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 678 679 // See if we need to update the intruder. 680 if (oldNotification == mCurrentlyIntrudingNotification) { 681 if (DEBUG) Slog.d(TAG, "updating the current intruder:" + notification); 682 // XXX: this is a hack for Alarms. The real implementation will need to *update* 683 // the intruder. 684 if (notification.notification.fullScreenIntent == null) { // TODO(dsandler): consistent logic with add() 685 if (DEBUG) Slog.d(TAG, "no longer intrudes!"); 686 mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER); 687 } 688 } 689 } 690 691 public void removeNotification(IBinder key) { 692 StatusBarNotification old = removeNotificationViews(key); 693 if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old); 694 695 if (old != null) { 696 // Cancel the ticker if it's still running 697 mTicker.removeEntry(old); 698 699 // Recalculate the position of the sliding windows and the titles. 700 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 701 702 if (old == mCurrentlyIntrudingNotification) { 703 mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER); 704 } 705 706 if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) { 707 animateCollapse(); 708 } 709 } 710 711 setAreThereNotifications(); 712 } 713 714 @Override 715 protected void onConfigurationChanged(Configuration newConfig) { 716 updateRecentsPanel(); 717 } 718 719 720 StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) { 721 if (DEBUG) { 722 Slog.d(TAG, "addNotificationViews(key=" + key + ", notification=" + notification); 723 } 724 // Construct the icon. 725 final StatusBarIconView iconView = new StatusBarIconView(mContext, 726 notification.pkg + "/0x" + Integer.toHexString(notification.id), 727 notification.notification); 728 iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 729 730 final StatusBarIcon ic = new StatusBarIcon(notification.pkg, 731 notification.notification.icon, 732 notification.notification.iconLevel, 733 notification.notification.number, 734 notification.notification.tickerText); 735 if (!iconView.set(ic)) { 736 handleNotificationError(key, notification, "Couldn't create icon: " + ic); 737 return null; 738 } 739 // Construct the expanded view. 740 NotificationData.Entry entry = new NotificationData.Entry(key, notification, iconView); 741 if (!inflateViews(entry, mPile)) { 742 handleNotificationError(key, notification, "Couldn't expand RemoteViews for: " 743 + notification); 744 return null; 745 } 746 747 // Add the expanded view and icon. 748 int pos = mNotificationData.add(entry); 749 if (DEBUG) { 750 Slog.d(TAG, "addNotificationViews: added at " + pos); 751 } 752 updateNotificationIcons(); 753 754 return iconView; 755 } 756 757 private void loadNotificationShade() { 758 int N = mNotificationData.size(); 759 760 ArrayList<View> toShow = new ArrayList<View>(); 761 762 for (int i=0; i<N; i++) { 763 View row = mNotificationData.get(N-i-1).row; 764 toShow.add(row); 765 } 766 767 ArrayList<View> toRemove = new ArrayList<View>(); 768 for (int i=0; i<mPile.getChildCount(); i++) { 769 View child = mPile.getChildAt(i); 770 if (!toShow.contains(child)) { 771 toRemove.add(child); 772 } 773 } 774 775 for (View remove : toRemove) { 776 mPile.removeView(remove); 777 } 778 779 for (int i=0; i<toShow.size(); i++) { 780 View v = toShow.get(i); 781 if (v.getParent() == null) { 782 mPile.addView(v, i); 783 } 784 } 785 } 786 787 private void reloadAllNotificationIcons() { 788 if (mNotificationIcons == null) return; 789 mNotificationIcons.removeAllViews(); 790 updateNotificationIcons(); 791 } 792 793 private void updateNotificationIcons() { 794 loadNotificationShade(); 795 796 final LinearLayout.LayoutParams params 797 = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight); 798 799 int N = mNotificationData.size(); 800 801 if (DEBUG) { 802 Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons); 803 } 804 805 ArrayList<View> toShow = new ArrayList<View>(); 806 807 for (int i=0; i<N; i++) { 808 toShow.add(mNotificationData.get(N-i-1).icon); 809 } 810 811 ArrayList<View> toRemove = new ArrayList<View>(); 812 for (int i=0; i<mNotificationIcons.getChildCount(); i++) { 813 View child = mNotificationIcons.getChildAt(i); 814 if (!toShow.contains(child)) { 815 toRemove.add(child); 816 } 817 } 818 819 for (View remove : toRemove) { 820 mNotificationIcons.removeView(remove); 821 } 822 823 for (int i=0; i<toShow.size(); i++) { 824 View v = toShow.get(i); 825 if (v.getParent() == null) { 826 mNotificationIcons.addView(v, i, params); 827 } 828 } 829 } 830 831 private boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) { 832 StatusBarNotification sbn = entry.notification; 833 // XXX: temporary: while testing big notifications, auto-expand all of them 834 final boolean big = (sbn.notification.bigContentView != null); 835 RemoteViews remoteViews = big ? sbn.notification.bigContentView 836 : sbn.notification.contentView; 837 if (remoteViews == null) { 838 return false; 839 } 840 841 // create the row view 842 LayoutInflater inflater = (LayoutInflater)mContext.getSystemService( 843 Context.LAYOUT_INFLATER_SERVICE); 844 View row = inflater.inflate(R.layout.status_bar_notification_row, parent, false); 845 ViewGroup.LayoutParams lp = row.getLayoutParams(); 846 if (big) { 847 lp.height = ViewGroup.LayoutParams.WRAP_CONTENT; 848 } else { 849 lp.height = mContext.getResources().getDimensionPixelSize(R.dimen.notification_height); 850 } 851 row.setLayoutParams(lp); 852 View vetoButton = updateNotificationVetoButton(row, sbn); 853 vetoButton.setContentDescription(mContext.getString( 854 R.string.accessibility_remove_notification)); 855 856 // NB: the large icon is now handled entirely by the template 857 858 // bind the click event to the content area 859 ViewGroup content = (ViewGroup)row.findViewById(R.id.content); 860 // XXX: update to allow controls within notification views 861 content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); 862// content.setOnFocusChangeListener(mFocusChangeListener); 863 PendingIntent contentIntent = sbn.notification.contentIntent; 864 if (contentIntent != null) { 865 final View.OnClickListener listener = new NotificationClicker(contentIntent, 866 sbn.pkg, sbn.tag, sbn.id); 867 content.setOnClickListener(listener); 868 } else { 869 content.setOnClickListener(null); 870 } 871 872 View expanded = null; 873 Exception exception = null; 874 try { 875 expanded = remoteViews.apply(mContext, content); 876 } 877 catch (RuntimeException e) { 878 exception = e; 879 } 880 if (expanded == null) { 881 final String ident = sbn.pkg + "/0x" + Integer.toHexString(sbn.id); 882 Slog.e(TAG, "couldn't inflate view for notification " + ident, exception); 883 return false; 884 } else { 885 content.addView(expanded); 886 row.setDrawingCacheEnabled(true); 887 } 888 889 applyLegacyRowBackground(sbn, content); 890 891 entry.row = row; 892 entry.content = content; 893 entry.expanded = expanded; 894 895 return true; 896 } 897 898 StatusBarNotification removeNotificationViews(IBinder key) { 899 NotificationData.Entry entry = mNotificationData.remove(key); 900 if (entry == null) { 901 Slog.w(TAG, "removeNotification for unknown key: " + key); 902 return null; 903 } 904 // Remove the expanded view. 905 ViewGroup rowParent = (ViewGroup)entry.row.getParent(); 906 if (rowParent != null) rowParent.removeView(entry.row); 907 updateNotificationIcons(); 908 909 return entry.notification; 910 } 911 912 private void setAreThereNotifications() { 913 final boolean any = mNotificationData.size() > 0; 914 915 final boolean clearable = any && mNotificationData.hasClearableItems(); 916 917 if (DEBUG) { 918 Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size() 919 + " any=" + any + " clearable=" + clearable); 920 } 921 922 if (mClearButton.isShown()) { 923 if (clearable != (mClearButton.getAlpha() == 1.0f)) { 924 ObjectAnimator.ofFloat(mClearButton, "alpha", 925 clearable ? 1.0f : 0.0f) 926 .setDuration(250) 927 .start(); 928 } 929 } else { 930 mClearButton.setAlpha(clearable ? 1.0f : 0.0f); 931 } 932 mClearButton.setEnabled(clearable); 933 934 } 935 936 public void showClock(boolean show) { 937 if (mStatusBarView == null) return; 938 View clock = mStatusBarView.findViewById(R.id.clock); 939 if (clock != null) { 940 clock.setVisibility(show ? View.VISIBLE : View.GONE); 941 } 942 } 943 944 /** 945 * State is one or more of the DISABLE constants from StatusBarManager. 946 */ 947 public void disable(int state) { 948 final int old = mDisabled; 949 final int diff = state ^ old; 950 mDisabled = state; 951 952 if (DEBUG) { 953 Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)", 954 old, state, diff)); 955 } 956 957 StringBuilder flagdbg = new StringBuilder(); 958 flagdbg.append("disable: < "); 959 flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand"); 960 flagdbg.append(((diff & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " "); 961 flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons"); 962 flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " "); 963 flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts"); 964 flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " "); 965 flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker"); 966 flagdbg.append(((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " "); 967 flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info"); 968 flagdbg.append(((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " "); 969 flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back"); 970 flagdbg.append(((diff & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " "); 971 flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home"); 972 flagdbg.append(((diff & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " "); 973 flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent"); 974 flagdbg.append(((diff & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " "); 975 flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock"); 976 flagdbg.append(((diff & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " "); 977 flagdbg.append(">"); 978 Slog.d(TAG, flagdbg.toString()); 979 980 if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) { 981 boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0; 982 showClock(show); 983 } 984 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 985 if ((state & StatusBarManager.DISABLE_EXPAND) != 0) { 986 animateCollapse(); 987 } 988 } 989 990 if ((diff & (StatusBarManager.DISABLE_HOME 991 | StatusBarManager.DISABLE_RECENT 992 | StatusBarManager.DISABLE_BACK)) != 0) { 993 // the nav bar will take care of these 994 if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state); 995 996 if ((state & StatusBarManager.DISABLE_RECENT) != 0) { 997 // close recents if it's visible 998 mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL); 999 mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL); 1000 } 1001 } 1002 1003 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 1004 if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 1005 if (mTicking) { 1006 mTicker.halt(); 1007 } else { 1008 setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out); 1009 } 1010 } else { 1011 if (!mExpandedVisible) { 1012 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 1013 } 1014 } 1015 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 1016 if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 1017 mTicker.halt(); 1018 } 1019 } 1020 } 1021 1022 @Override 1023 protected BaseStatusBar.H createHandler() { 1024 return new PhoneStatusBar.H(); 1025 } 1026 1027 /** 1028 * All changes to the status bar and notifications funnel through here and are batched. 1029 */ 1030 private class H extends BaseStatusBar.H { 1031 public void handleMessage(Message m) { 1032 super.handleMessage(m); 1033 switch (m.what) { 1034 case MSG_ANIMATE: 1035 doAnimation(); 1036 break; 1037 case MSG_ANIMATE_REVEAL: 1038 doRevealAnimation(); 1039 break; 1040 case MSG_OPEN_NOTIFICATION_PANEL: 1041 animateExpand(); 1042 break; 1043 case MSG_CLOSE_NOTIFICATION_PANEL: 1044 animateCollapse(); 1045 break; 1046 case MSG_SHOW_INTRUDER: 1047 setIntruderAlertVisibility(true); 1048 break; 1049 case MSG_HIDE_INTRUDER: 1050 setIntruderAlertVisibility(false); 1051 mCurrentlyIntrudingNotification = null; 1052 break; 1053 } 1054 } 1055 } 1056 1057 View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() { 1058 public void onFocusChange(View v, boolean hasFocus) { 1059 // Because 'v' is a ViewGroup, all its children will be (un)selected 1060 // too, which allows marqueeing to work. 1061 v.setSelected(hasFocus); 1062 } 1063 }; 1064 1065 private void makeExpandedVisible() { 1066 if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible); 1067 if (mExpandedVisible) { 1068 return; 1069 } 1070 mExpandedDialog.show(); // XXX HAX 1071 mExpandedVisible = true; 1072 visibilityChanged(true); 1073 1074 updateExpandedViewPos(EXPANDED_LEAVE_ALONE); 1075 mExpandedParams.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 1076 mExpandedParams.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 1077 if (DEBUG) { 1078 Slog.d(TAG, "makeExpandedVisible: expanded params = " + mExpandedParams); 1079 } 1080 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1081 mExpandedWindowView.requestFocus(View.FOCUS_FORWARD); 1082 mExpandedWindowView.setVisibility(View.VISIBLE); 1083 } 1084 1085 public void animateExpand() { 1086 if (SPEW) Slog.d(TAG, "Animate expand: expanded=" + mExpanded); 1087 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 1088 return ; 1089 } 1090 if (mExpanded) { 1091 return; 1092 } 1093 1094 prepareTracking(0, true); 1095 performFling(0, mSelfExpandVelocityPx, true); 1096 } 1097 1098 public void animateCollapse() { 1099 animateCollapse(false); 1100 } 1101 1102 public void animateCollapse(boolean excludeRecents) { 1103 animateCollapse(excludeRecents, 1.0f); 1104 } 1105 1106 public void animateCollapse(boolean excludeRecents, float velocityMultiplier) { 1107 if (SPEW) { 1108 Slog.d(TAG, "animateCollapse(): mExpanded=" + mExpanded 1109 + " mExpandedVisible=" + mExpandedVisible 1110 + " mExpanded=" + mExpanded 1111 + " mAnimating=" + mAnimating 1112 + " mAnimY=" + mAnimY 1113 + " mAnimVel=" + mAnimVel); 1114 } 1115 1116 if (!excludeRecents) { 1117 mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL); 1118 mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL); 1119 } 1120 1121 if (!mExpandedVisible) { 1122 return; 1123 } 1124 1125 int y; 1126 if (mAnimating) { 1127 y = (int)mAnimY; 1128 } else { 1129 y = mDisplayMetrics.heightPixels-1; 1130 } 1131 // Let the fling think that we're open so it goes in the right direction 1132 // and doesn't try to re-open the windowshade. 1133 mExpanded = true; 1134 prepareTracking(y, false); 1135 performFling(y, -mSelfCollapseVelocityPx*velocityMultiplier, true); 1136 } 1137 1138 void performExpand() { 1139 if (SPEW) Slog.d(TAG, "performExpand: mExpanded=" + mExpanded); 1140 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 1141 return ; 1142 } 1143 if (mExpanded) { 1144 return; 1145 } 1146 1147 mExpanded = true; 1148 makeExpandedVisible(); 1149 updateExpandedViewPos(EXPANDED_FULL_OPEN); 1150 1151 if (false) postStartTracing(); 1152 } 1153 1154 void performCollapse() { 1155 if (SPEW) Slog.d(TAG, "performCollapse: mExpanded=" + mExpanded 1156 + " mExpandedVisible=" + mExpandedVisible); 1157 1158 if (!mExpandedVisible) { 1159 return; 1160 } 1161 mExpandedVisible = false; 1162 visibilityChanged(false); 1163 mExpandedParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 1164 mExpandedParams.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM; 1165 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1166 mExpandedDialog.hide(); // XXX HAX 1167 mExpandedWindowView.setVisibility(View.GONE); 1168 1169 if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) { 1170 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 1171 } 1172 1173 if (!mExpanded) { 1174 return; 1175 } 1176 mExpanded = false; 1177 if (mPostCollapseCleanup != null) { 1178 mPostCollapseCleanup.run(); 1179 mPostCollapseCleanup = null; 1180 } 1181 } 1182 1183 void doAnimation() { 1184 if (mAnimating) { 1185 if (SPEW) Slog.d(TAG, "doAnimation"); 1186 if (SPEW) Slog.d(TAG, "doAnimation before mAnimY=" + mAnimY); 1187 incrementAnim(); 1188 if (SPEW) Slog.d(TAG, "doAnimation after mAnimY=" + mAnimY); 1189 if (mAnimY >= mDisplayMetrics.heightPixels-1) { 1190 if (SPEW) Slog.d(TAG, "Animation completed to expanded state."); 1191 mAnimating = false; 1192 updateExpandedViewPos(EXPANDED_FULL_OPEN); 1193 performExpand(); 1194 } 1195 else if (mAnimY < mStatusBarView.getHeight()) { 1196 if (SPEW) Slog.d(TAG, "Animation completed to collapsed state."); 1197 mAnimating = false; 1198 updateExpandedViewPos(0); 1199 performCollapse(); 1200 } 1201 else { 1202 updateExpandedViewPos((int)mAnimY); 1203 mCurAnimationTime += ANIM_FRAME_DURATION; 1204 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime); 1205 } 1206 } 1207 } 1208 1209 void stopTracking() { 1210 mTracking = false; 1211 mPile.setLayerType(View.LAYER_TYPE_NONE, null); 1212 mVelocityTracker.recycle(); 1213 mVelocityTracker = null; 1214 } 1215 1216 void incrementAnim() { 1217 long now = SystemClock.uptimeMillis(); 1218 float t = ((float)(now - mAnimLastTime)) / 1000; // ms -> s 1219 final float y = mAnimY; 1220 final float v = mAnimVel; // px/s 1221 final float a = mAnimAccel; // px/s/s 1222 mAnimY = y + (v*t) + (0.5f*a*t*t); // px 1223 mAnimVel = v + (a*t); // px/s 1224 mAnimLastTime = now; // ms 1225 //Slog.d(TAG, "y=" + y + " v=" + v + " a=" + a + " t=" + t + " mAnimY=" + mAnimY 1226 // + " mAnimAccel=" + mAnimAccel); 1227 } 1228 1229 void doRevealAnimation() { 1230 final int h = mCloseView.getHeight() + mStatusBarView.getHeight(); 1231 if (mAnimatingReveal && mAnimating && mAnimY < h) { 1232 incrementAnim(); 1233 if (mAnimY >= h) { 1234 mAnimY = h; 1235 updateExpandedViewPos((int)mAnimY); 1236 } else { 1237 updateExpandedViewPos((int)mAnimY); 1238 mCurAnimationTime += ANIM_FRAME_DURATION; 1239 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL), 1240 mCurAnimationTime); 1241 } 1242 } 1243 } 1244 1245 void prepareTracking(int y, boolean opening) { 1246 if (CHATTY) { 1247 Slog.d(TAG, "panel: beginning to track the user's touch, y=" + y + " opening=" + opening); 1248 } 1249 1250 // there are some race conditions that cause this to be inaccurate; let's recalculate it any 1251 // time we're about to drag the panel 1252 updateExpandedSize(); 1253 1254 mTracking = true; 1255 mPile.setLayerType(View.LAYER_TYPE_HARDWARE, null); 1256 mVelocityTracker = VelocityTracker.obtain(); 1257 if (opening) { 1258 mAnimAccel = mExpandAccelPx; 1259 mAnimVel = mFlingExpandMinVelocityPx; 1260 mAnimY = mStatusBarView.getHeight(); 1261 updateExpandedViewPos((int)mAnimY); 1262 mAnimating = true; 1263 mAnimatingReveal = true; 1264 mHandler.removeMessages(MSG_ANIMATE); 1265 mHandler.removeMessages(MSG_ANIMATE_REVEAL); 1266 long now = SystemClock.uptimeMillis(); 1267 mAnimLastTime = now; 1268 mCurAnimationTime = now + ANIM_FRAME_DURATION; 1269 mAnimating = true; 1270 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE_REVEAL), 1271 mCurAnimationTime); 1272 makeExpandedVisible(); 1273 } else { 1274 // it's open, close it? 1275 if (mAnimating) { 1276 mAnimating = false; 1277 mHandler.removeMessages(MSG_ANIMATE); 1278 } 1279 updateExpandedViewPos(y + mViewDelta); 1280 } 1281 } 1282 1283 void performFling(int y, float vel, boolean always) { 1284 if (CHATTY) { 1285 Slog.d(TAG, "panel: will fling, y=" + y + " vel=" + vel); 1286 } 1287 1288 mAnimatingReveal = false; 1289 1290 mAnimY = y; 1291 mAnimVel = vel; 1292 1293 //Slog.d(TAG, "starting with mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel); 1294 1295 if (mExpanded) { 1296 if (!always && ( 1297 vel > mFlingCollapseMinVelocityPx 1298 || (y > (mDisplayMetrics.heightPixels*(1f-mCollapseMinDisplayFraction)) && 1299 vel > -mFlingExpandMinVelocityPx))) { 1300 // We are expanded, but they didn't move sufficiently to cause 1301 // us to retract. Animate back to the expanded position. 1302 mAnimAccel = mExpandAccelPx; 1303 if (vel < 0) { 1304 mAnimVel = 0; 1305 } 1306 } 1307 else { 1308 // We are expanded and are now going to animate away. 1309 mAnimAccel = -mCollapseAccelPx; 1310 if (vel > 0) { 1311 mAnimVel = 0; 1312 } 1313 } 1314 } else { 1315 if (always || ( 1316 vel > mFlingExpandMinVelocityPx 1317 || (y > (mDisplayMetrics.heightPixels*(1f-mExpandMinDisplayFraction)) && 1318 vel > -mFlingCollapseMinVelocityPx))) { 1319 // We are collapsed, and they moved enough to allow us to 1320 // expand. Animate in the notifications. 1321 mAnimAccel = mExpandAccelPx; 1322 if (vel < 0) { 1323 mAnimVel = 0; 1324 } 1325 } 1326 else { 1327 // We are collapsed, but they didn't move sufficiently to cause 1328 // us to retract. Animate back to the collapsed position. 1329 mAnimAccel = -mCollapseAccelPx; 1330 if (vel > 0) { 1331 mAnimVel = 0; 1332 } 1333 } 1334 } 1335 //Slog.d(TAG, "mAnimY=" + mAnimY + " mAnimVel=" + mAnimVel 1336 // + " mAnimAccel=" + mAnimAccel); 1337 1338 long now = SystemClock.uptimeMillis(); 1339 mAnimLastTime = now; 1340 mCurAnimationTime = now + ANIM_FRAME_DURATION; 1341 mAnimating = true; 1342 mHandler.removeMessages(MSG_ANIMATE); 1343 mHandler.removeMessages(MSG_ANIMATE_REVEAL); 1344 mHandler.sendMessageAtTime(mHandler.obtainMessage(MSG_ANIMATE), mCurAnimationTime); 1345 stopTracking(); 1346 } 1347 1348 boolean interceptTouchEvent(MotionEvent event) { 1349 if (SPEW) { 1350 Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled=" 1351 + mDisabled); 1352 } else if (CHATTY) { 1353 if (event.getAction() != MotionEvent.ACTION_MOVE) { 1354 Slog.d(TAG, String.format( 1355 "panel: %s at (%f, %f) mDisabled=0x%08x", 1356 MotionEvent.actionToString(event.getAction()), 1357 event.getRawX(), event.getRawY(), mDisabled)); 1358 } 1359 } 1360 1361 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) { 1362 return false; 1363 } 1364 1365 final int action = event.getAction(); 1366 final int statusBarSize = mStatusBarView.getHeight(); 1367 final int hitSize = statusBarSize*2; 1368 final int y = (int)event.getRawY(); 1369 if (action == MotionEvent.ACTION_DOWN) { 1370 if (!mExpanded) { 1371 mViewDelta = statusBarSize - y; 1372 } else { 1373// mCloseView.getLocationOnScreen(mAbsPos)...? 1374// mViewDelta = mAbsPos[1] + mTrackingView.getHeight() - y; 1375 } 1376 if ((!mExpanded && y < hitSize) || 1377 (mExpanded && y > (mDisplayMetrics.heightPixels-hitSize))) { 1378 1379 // We drop events at the edge of the screen to make the windowshade come 1380 // down by accident less, especially when pushing open a device with a keyboard 1381 // that rotates (like g1 and droid) 1382 int x = (int)event.getRawX(); 1383 final int edgeBorder = mEdgeBorder; 1384 if (x >= edgeBorder && x < mDisplayMetrics.widthPixels - edgeBorder) { 1385 prepareTracking(y, !mExpanded);// opening if we're not already fully visible 1386 trackMovement(event); 1387 } 1388 } 1389 } else if (mTracking) { 1390 trackMovement(event); 1391 final int minY = statusBarSize + mCloseView.getHeight(); 1392 if (action == MotionEvent.ACTION_MOVE) { 1393 if (mAnimatingReveal && y < minY) { 1394 // nothing 1395 } else { 1396 mAnimatingReveal = false; 1397 updateExpandedViewPos(y + mViewDelta); 1398 } 1399 } else if (action == MotionEvent.ACTION_UP 1400 || action == MotionEvent.ACTION_CANCEL) { 1401 mVelocityTracker.computeCurrentVelocity(1000); 1402 1403 float yVel = mVelocityTracker.getYVelocity(); 1404 boolean negative = yVel < 0; 1405 1406 float xVel = mVelocityTracker.getXVelocity(); 1407 if (xVel < 0) { 1408 xVel = -xVel; 1409 } 1410 if (xVel > mFlingGestureMaxXVelocityPx) { 1411 xVel = mFlingGestureMaxXVelocityPx; // limit how much we care about the x axis 1412 } 1413 1414 float vel = (float)Math.hypot(yVel, xVel); 1415 if (negative) { 1416 vel = -vel; 1417 } 1418 1419 if (CHATTY) { 1420 Slog.d(TAG, String.format("gesture: vraw=(%f,%f) vnorm=(%f,%f) vlinear=%f", 1421 mVelocityTracker.getXVelocity(), 1422 mVelocityTracker.getYVelocity(), 1423 xVel, yVel, 1424 vel)); 1425 } 1426 1427 performFling(y + mViewDelta, vel, false); 1428 } 1429 1430 } 1431 return false; 1432 } 1433 1434 private void trackMovement(MotionEvent event) { 1435 // Add movement to velocity tracker using raw screen X and Y coordinates instead 1436 // of window coordinates because the window frame may be moving at the same time. 1437 float deltaX = event.getRawX() - event.getX(); 1438 float deltaY = event.getRawY() - event.getY(); 1439 event.offsetLocation(deltaX, deltaY); 1440 mVelocityTracker.addMovement(event); 1441 event.offsetLocation(-deltaX, -deltaY); 1442 } 1443 1444 @Override // CommandQueue 1445 public void setNavigationIconHints(int hints) { 1446 if (hints == mNavigationIconHints) return; 1447 1448 mNavigationIconHints = hints; 1449 1450 if (mNavigationBarView != null) { 1451 mNavigationBarView.setNavigationIconHints(hints); 1452 } 1453 } 1454 1455 @Override // CommandQueue 1456 public void setSystemUiVisibility(int vis) { 1457 final int old = mSystemUiVisibility; 1458 final int diff = vis ^ old; 1459 1460 if (diff != 0) { 1461 mSystemUiVisibility = vis; 1462 1463 if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) { 1464 final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE)); 1465 if (lightsOut) { 1466 animateCollapse(); 1467 } 1468 if (mNavigationBarView != null) { 1469 mNavigationBarView.setLowProfile(lightsOut); 1470 } 1471 } 1472 1473 notifyUiVisibilityChanged(); 1474 } 1475 } 1476 1477 public void setLightsOn(boolean on) { 1478 Log.v(TAG, "setLightsOn(" + on + ")"); 1479 if (on) { 1480 setSystemUiVisibility(mSystemUiVisibility & ~View.SYSTEM_UI_FLAG_LOW_PROFILE); 1481 } else { 1482 setSystemUiVisibility(mSystemUiVisibility | View.SYSTEM_UI_FLAG_LOW_PROFILE); 1483 } 1484 } 1485 1486 private void notifyUiVisibilityChanged() { 1487 try { 1488 mWindowManager.statusBarVisibilityChanged(mSystemUiVisibility); 1489 } catch (RemoteException ex) { 1490 } 1491 } 1492 1493 public void topAppWindowChanged(boolean showMenu) { 1494 if (DEBUG) { 1495 Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button"); 1496 } 1497 if (mNavigationBarView != null) { 1498 mNavigationBarView.setMenuVisibility(showMenu); 1499 } 1500 1501 // See above re: lights-out policy for legacy apps. 1502 if (showMenu) setLightsOn(true); 1503 } 1504 1505 @Override 1506 public void setImeWindowStatus(IBinder token, int vis, int backDisposition) { 1507 boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS) 1508 || ((vis & InputMethodService.IME_VISIBLE) != 0); 1509 1510 mCommandQueue.setNavigationIconHints( 1511 altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT) 1512 : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT)); 1513 } 1514 1515 @Override 1516 public void setHardKeyboardStatus(boolean available, boolean enabled) { } 1517 1518 public NotificationClicker makeClicker(PendingIntent intent, String pkg, String tag, int id) { 1519 return new NotificationClicker(intent, pkg, tag, id); 1520 } 1521 1522 private class NotificationClicker implements View.OnClickListener { 1523 private PendingIntent mIntent; 1524 private String mPkg; 1525 private String mTag; 1526 private int mId; 1527 1528 NotificationClicker(PendingIntent intent, String pkg, String tag, int id) { 1529 mIntent = intent; 1530 mPkg = pkg; 1531 mTag = tag; 1532 mId = id; 1533 } 1534 1535 public void onClick(View v) { 1536 if (DEBUG) { 1537 Slog.v(TAG, "NotificationClicker: intent=" + mIntent 1538 + " pkg=" + mPkg 1539 + " tag=" + mTag 1540 + " id=" + mId); 1541 } 1542 try { 1543 // The intent we are sending is for the application, which 1544 // won't have permission to immediately start an activity after 1545 // the user switches to home. We know it is safe to do at this 1546 // point, so make sure new activity switches are now allowed. 1547 ActivityManagerNative.getDefault().resumeAppSwitches(); 1548 // Also, notifications can be launched from the lock screen, 1549 // so dismiss the lock screen when the activity starts. 1550 ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); 1551 } catch (RemoteException e) { 1552 } 1553 1554 if (mIntent != null) { 1555 int[] pos = new int[2]; 1556 v.getLocationOnScreen(pos); 1557 Intent overlay = new Intent(); 1558 overlay.setSourceBounds( 1559 new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight())); 1560 try { 1561 mIntent.send(mContext, 0, overlay); 1562 } catch (PendingIntent.CanceledException e) { 1563 // the stack trace isn't very helpful here. Just log the exception message. 1564 Slog.w(TAG, "Sending contentIntent failed: " + e); 1565 } 1566 1567 KeyguardManager kgm = 1568 (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE); 1569 if (kgm != null) kgm.exitKeyguardSecurely(null); 1570 } 1571 1572 try { 1573 mBarService.onNotificationClick(mPkg, mTag, mId); 1574 } catch (RemoteException ex) { 1575 // system process is dead if we're here. 1576 } 1577 1578 // close the shade if it was open 1579 animateCollapse(); 1580 1581 // If this click was on the intruder alert, hide that instead 1582 mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER); 1583 } 1584 } 1585 1586 private void tick(StatusBarNotification n) { 1587 // Show the ticker if one is requested. Also don't do this 1588 // until status bar window is attached to the window manager, 1589 // because... well, what's the point otherwise? And trying to 1590 // run a ticker without being attached will crash! 1591 if (n.notification.tickerText != null && mStatusBarView.getWindowToken() != null) { 1592 if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS 1593 | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) { 1594 mTicker.addEntry(n); 1595 } 1596 } 1597 } 1598 1599 /** 1600 * Cancel this notification and tell the StatusBarManagerService / NotificationManagerService 1601 * about the failure. 1602 * 1603 * WARNING: this will call back into us. Don't hold any locks. 1604 */ 1605 void handleNotificationError(IBinder key, StatusBarNotification n, String message) { 1606 removeNotification(key); 1607 try { 1608 mBarService.onNotificationError(n.pkg, n.tag, n.id, n.uid, n.initialPid, message); 1609 } catch (RemoteException ex) { 1610 // The end is nigh. 1611 } 1612 } 1613 1614 private class MyTicker extends Ticker { 1615 MyTicker(Context context, View sb) { 1616 super(context, sb); 1617 } 1618 1619 @Override 1620 public void tickerStarting() { 1621 mTicking = true; 1622 mIcons.setVisibility(View.GONE); 1623 mTickerView.setVisibility(View.VISIBLE); 1624 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null)); 1625 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null)); 1626 } 1627 1628 @Override 1629 public void tickerDone() { 1630 mIcons.setVisibility(View.VISIBLE); 1631 mTickerView.setVisibility(View.GONE); 1632 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null)); 1633 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out, 1634 mTickingDoneListener)); 1635 } 1636 1637 public void tickerHalting() { 1638 mIcons.setVisibility(View.VISIBLE); 1639 mTickerView.setVisibility(View.GONE); 1640 mIcons.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null)); 1641 mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.fade_out, 1642 mTickingDoneListener)); 1643 } 1644 } 1645 1646 Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {; 1647 public void onAnimationEnd(Animation animation) { 1648 mTicking = false; 1649 } 1650 public void onAnimationRepeat(Animation animation) { 1651 } 1652 public void onAnimationStart(Animation animation) { 1653 } 1654 }; 1655 1656 private Animation loadAnim(int id, Animation.AnimationListener listener) { 1657 Animation anim = AnimationUtils.loadAnimation(mContext, id); 1658 if (listener != null) { 1659 anim.setAnimationListener(listener); 1660 } 1661 return anim; 1662 } 1663 1664 public static String viewInfo(View v) { 1665 return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom() 1666 + ") " + v.getWidth() + "x" + v.getHeight() + "]"; 1667 } 1668 1669 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1670 synchronized (mQueueLock) { 1671 pw.println("Current Status Bar state:"); 1672 pw.println(" mExpanded=" + mExpanded 1673 + ", mExpandedVisible=" + mExpandedVisible); 1674 pw.println(" mTicking=" + mTicking); 1675 pw.println(" mTracking=" + mTracking); 1676 pw.println(" mAnimating=" + mAnimating 1677 + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel 1678 + ", mAnimAccel=" + mAnimAccel); 1679 pw.println(" mCurAnimationTime=" + mCurAnimationTime 1680 + " mAnimLastTime=" + mAnimLastTime); 1681 pw.println(" mAnimatingReveal=" + mAnimatingReveal 1682 + " mViewDelta=" + mViewDelta); 1683 pw.println(" mDisplayMetrics=" + mDisplayMetrics); 1684 pw.println(" mExpandedParams: " + mExpandedParams); 1685 pw.println(" mExpandedView: " + viewInfo(mExpandedWindowView)); 1686 pw.println(" mExpandedDialog: " + mExpandedDialog); 1687 pw.println(" mPile: " + viewInfo(mPile)); 1688 pw.println(" mCloseView: " + viewInfo(mCloseView)); 1689 pw.println(" mTickerView: " + viewInfo(mTickerView)); 1690 pw.println(" mScrollView: " + viewInfo(mScrollView) 1691 + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY()); 1692 } 1693 1694 pw.print(" mNavigationBarView="); 1695 if (mNavigationBarView == null) { 1696 pw.println("null"); 1697 } else { 1698 mNavigationBarView.dump(fd, pw, args); 1699 } 1700 1701 if (DUMPTRUCK) { 1702 synchronized (mNotificationData) { 1703 int N = mNotificationData.size(); 1704 pw.println(" notification icons: " + N); 1705 for (int i=0; i<N; i++) { 1706 NotificationData.Entry e = mNotificationData.get(i); 1707 pw.println(" [" + i + "] key=" + e.key + " icon=" + e.icon); 1708 StatusBarNotification n = e.notification; 1709 pw.println(" pkg=" + n.pkg + " id=" + n.id + " score=" + n.score); 1710 pw.println(" notification=" + n.notification); 1711 pw.println(" tickerText=\"" + n.notification.tickerText + "\""); 1712 } 1713 } 1714 1715 int N = mStatusIcons.getChildCount(); 1716 pw.println(" system icons: " + N); 1717 for (int i=0; i<N; i++) { 1718 StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i); 1719 pw.println(" [" + i + "] icon=" + ic); 1720 } 1721 1722 if (false) { 1723 pw.println("see the logcat for a dump of the views we have created."); 1724 // must happen on ui thread 1725 mHandler.post(new Runnable() { 1726 public void run() { 1727 mStatusBarView.getLocationOnScreen(mAbsPos); 1728 Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1] 1729 + ") " + mStatusBarView.getWidth() + "x" 1730 + mStatusBarView.getHeight()); 1731 mStatusBarView.debug(); 1732 1733 mExpandedWindowView.getLocationOnScreen(mAbsPos); 1734 Slog.d(TAG, "mExpandedView: ----- (" + mAbsPos[0] + "," + mAbsPos[1] 1735 + ") " + mExpandedWindowView.getWidth() + "x" 1736 + mExpandedWindowView.getHeight()); 1737 mExpandedWindowView.debug(); 1738 } 1739 }); 1740 } 1741 } 1742 1743 mNetworkController.dump(fd, pw, args); 1744 } 1745 1746 @Override 1747 public void createAndAddWindows() { 1748 addStatusBarWindow(); 1749 addExpandedWindow(); 1750 } 1751 1752 private void addStatusBarWindow() { 1753 // Put up the view 1754 final int height = getStatusBarHeight(); 1755 1756 final WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 1757 ViewGroup.LayoutParams.MATCH_PARENT, 1758 height, 1759 WindowManager.LayoutParams.TYPE_STATUS_BAR, 1760 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 1761 | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING 1762 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 1763 // We use a pixel format of RGB565 for the status bar to save memory bandwidth and 1764 // to ensure that the layer can be handled by HWComposer. On some devices the 1765 // HWComposer is unable to handle SW-rendered RGBX_8888 layers. 1766 PixelFormat.RGB_565); 1767 1768 // the status bar should be in an overlay if possible 1769 final Display defaultDisplay 1770 = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)) 1771 .getDefaultDisplay(); 1772 1773 // We explicitly leave FLAG_HARDWARE_ACCELERATED out of the flags. The status bar occupies 1774 // very little screen real-estate and is updated fairly frequently. By using CPU rendering 1775 // for the status bar, we prevent the GPU from having to wake up just to do these small 1776 // updates, which should help keep power consumption down. 1777 1778 lp.gravity = getStatusBarGravity(); 1779 lp.setTitle("StatusBar"); 1780 lp.packageName = mContext.getPackageName(); 1781 lp.windowAnimations = R.style.Animation_StatusBar; 1782 WindowManagerImpl.getDefault().addView(makeStatusBarView(), lp); 1783 1784 } 1785 1786 void addExpandedWindow() { 1787 WindowManager.LayoutParams lp; 1788 int pixelFormat; 1789 1790 /// ---------- Expanded View -------------- 1791 pixelFormat = PixelFormat.TRANSLUCENT; 1792 1793 lp = mExpandedDialog.getWindow().getAttributes(); 1794 lp.x = 0; 1795 lp.y = 0; 1796 lp.type = WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL; 1797 lp.flags = 0 1798 | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 1799 | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 1800 | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL 1801 | WindowManager.LayoutParams.FLAG_DITHER 1802 | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; 1803 if (ActivityManager.isHighEndGfx(mDisplay)) { 1804 lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED; 1805 } 1806 lp.format = pixelFormat; 1807 lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL; 1808 lp.setTitle("StatusBarExpanded"); 1809 mExpandedParams = lp; 1810 updateExpandedSize(); 1811 mExpandedDialog.getWindow().setFormat(pixelFormat); 1812 1813 mExpandedDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE); 1814 mExpandedDialog.setContentView(mExpandedWindowView, 1815 new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 1816 ViewGroup.LayoutParams.MATCH_PARENT)); 1817 mExpandedDialog.getWindow().setBackgroundDrawable(null); 1818 //mExpandedDialog.show(); 1819 } 1820 1821 void setNotificationIconVisibility(boolean visible, int anim) { 1822 int old = mNotificationIcons.getVisibility(); 1823 int v = visible ? View.VISIBLE : View.INVISIBLE; 1824 if (old != v) { 1825 mNotificationIcons.setVisibility(v); 1826 mNotificationIcons.startAnimation(loadAnim(anim, null)); 1827 } 1828 } 1829 1830 void updateExpandedInvisiblePosition() { 1831 mTrackingPosition = -mDisplayMetrics.heightPixels; 1832 } 1833 1834 void updateExpandedViewPos(int expandedPosition) { 1835 if (SPEW) { 1836 Slog.d(TAG, "updateExpandedViewPos before expandedPosition=" + expandedPosition 1837 //+ " mTrackingParams.y=" + ((mTrackingParams == null) ? "?" : mTrackingParams.y) 1838 + " mTrackingPosition=" + mTrackingPosition); 1839 } 1840 1841 int panelh = 0; 1842 final int disph = mDisplayMetrics.heightPixels; 1843 1844 // If the expanded view is not visible, make sure they're still off screen. 1845 // Maybe the view was resized. 1846 if (!mExpandedVisible) { 1847 updateExpandedInvisiblePosition(); 1848 return; 1849 } 1850 1851 // tracking view... 1852 int pos; 1853 if (expandedPosition == EXPANDED_FULL_OPEN) { 1854 panelh = disph; 1855 } 1856 else if (expandedPosition == EXPANDED_LEAVE_ALONE) { 1857 panelh = mTrackingPosition; 1858 } 1859 else { 1860 if (expandedPosition <= disph) { 1861 panelh = expandedPosition; 1862 } else { 1863 panelh = disph; 1864 } 1865 } 1866 1867 // catch orientation changes and other peculiar cases 1868 if (panelh > disph || (panelh < disph && !mTracking && !mAnimating)) 1869 panelh = disph; 1870 1871 mTrackingPosition = panelh; 1872 // XXX: this is all very WIP 1873 //mNotificationPanel.setY(panelh); 1874 final View cropView = mNotificationPanel; 1875 ViewGroup.LayoutParams lp = cropView.getLayoutParams(); 1876 lp.height = panelh; 1877 cropView.setLayoutParams(lp); 1878 // woo, special effects 1879 final float frac = (float)panelh / disph; 1880 final int color = ((int)(0xB0 * frac * frac)) << 24; 1881 mExpandedWindowView.setBackgroundColor(color); 1882 1883// Slog.d(TAG, String.format("updateExpanded: pos=%d frac=%.2f col=0x%08x", pos, frac, color)); 1884 1885// if (mExpandedParams != null) { 1886// if (mCloseView.getWindowVisibility() == View.VISIBLE) { 1887// mCloseView.getLocationInWindow(mPositionTmp); 1888// final int closePos = mPositionTmp[1]; 1889// 1890// mExpandedContents.getLocationInWindow(mPositionTmp); 1891// final int contentsBottom = mPositionTmp[1] + mExpandedContents.getHeight(); 1892// 1893// mExpandedParams.y = pos + mTrackingView.getHeight() 1894// - (mTrackingParams.height-closePos) - contentsBottom; 1895// 1896// if (SPEW) { 1897// Slog.d(PhoneStatusBar.TAG, 1898// "pos=" + pos + 1899// " trackingHeight=" + mTrackingView.getHeight() + 1900// " (trackingParams.height - closePos)=" + 1901// (mTrackingParams.height - closePos) + 1902// " contentsBottom=" + contentsBottom); 1903// } 1904// 1905// } else { 1906// // If the tracking view is not yet visible, then we can't have 1907// // a good value of the close view location. We need to wait for 1908// // it to be visible to do a layout. 1909// mExpandedParams.y = -mDisplayMetrics.heightPixels; 1910// } 1911// int max = h; 1912// if (mExpandedParams.y > max) { 1913// mExpandedParams.y = max; 1914// } 1915// int min = mTrackingPosition; 1916// if (mExpandedParams.y < min) { 1917// mExpandedParams.y = min; 1918// } 1919// 1920// boolean visible = (mTrackingPosition + mTrackingView.getHeight()) > h; 1921// if (!visible) { 1922// // if the contents aren't visible, move the expanded view way off screen 1923// // because the window itself extends below the content view. 1924// mExpandedParams.y = -disph; 1925// } 1926// mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1927// 1928// // As long as this isn't just a repositioning that's not supposed to affect 1929// // the user's perception of what's showing, call to say that the visibility 1930// // has changed. (Otherwise, someone else will call to do that). 1931// if (expandedPosition != EXPANDED_LEAVE_ALONE) { 1932// if (SPEW) Slog.d(TAG, "updateExpandedViewPos visibilityChanged(" + visible + ")"); 1933// visibilityChanged(visible); 1934// } 1935// } 1936// 1937// if (SPEW) { 1938// Slog.d(TAG, "updateExpandedViewPos after expandedPosition=" + expandedPosition 1939// + " mTrackingParams.y=" + mTrackingParams.y 1940// + " mTrackingPosition=" + mTrackingPosition 1941// + " mExpandedParams.y=" + mExpandedParams.y 1942// + " mExpandedParams.height=" + mExpandedParams.height); 1943// } 1944 } 1945 1946 int getExpandedHeight(int disph) { 1947 if (DEBUG) { 1948 Slog.d(TAG, "getExpandedHeight(" + disph + "): sbView=" 1949 + mStatusBarView.getHeight() + " closeView=" + mCloseView.getHeight()); 1950 } 1951 return disph; // - mStatusBarView.getHeight(); 1952 } 1953 1954 void updateDisplaySize() { 1955 mDisplay.getMetrics(mDisplayMetrics); 1956 if (DEBUG) { 1957 Slog.d(TAG, "updateDisplaySize: " + mDisplayMetrics); 1958 } 1959 updateExpandedSize(); 1960 } 1961 1962 void updateExpandedSize() { 1963 if (DEBUG) { 1964 Slog.d(TAG, "updateExpandedSize()"); 1965 } 1966 if (mExpandedDialog != null && mExpandedParams != null && mDisplayMetrics != null) { 1967 mExpandedParams.width = mDisplayMetrics.widthPixels; 1968 mExpandedParams.height = getExpandedHeight(mDisplayMetrics.heightPixels); 1969 if (!mExpandedVisible) { 1970 updateExpandedInvisiblePosition(); 1971 } else { 1972 mExpandedDialog.getWindow().setAttributes(mExpandedParams); 1973 } 1974 if (DEBUG) { 1975 Slog.d(TAG, "updateExpandedSize: height=" + mExpandedParams.height + " " + 1976 (mExpandedVisible ? "VISIBLE":"INVISIBLE")); 1977 } 1978 } 1979 } 1980 1981 /** 1982 * The LEDs are turned o)ff when the notification panel is shown, even just a little bit. 1983 * This was added last-minute and is inconsistent with the way the rest of the notifications 1984 * are handled, because the notification isn't really cancelled. The lights are just 1985 * turned off. If any other notifications happen, the lights will turn back on. Steve says 1986 * this is what he wants. (see bug 1131461) 1987 */ 1988 void visibilityChanged(boolean visible) { 1989 if (mPanelSlightlyVisible != visible) { 1990 mPanelSlightlyVisible = visible; 1991 try { 1992 mBarService.onPanelRevealed(); 1993 } catch (RemoteException ex) { 1994 // Won't fail unless the world has ended. 1995 } 1996 } 1997 } 1998 1999 void performDisableActions(int net) { 2000 int old = mDisabled; 2001 int diff = net ^ old; 2002 mDisabled = net; 2003 2004 // act accordingly 2005 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 2006 if ((net & StatusBarManager.DISABLE_EXPAND) != 0) { 2007 Slog.d(TAG, "DISABLE_EXPAND: yes"); 2008 animateCollapse(); 2009 } 2010 } 2011 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 2012 if ((net & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 2013 Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes"); 2014 if (mTicking) { 2015 mNotificationIcons.setVisibility(View.INVISIBLE); 2016 mTicker.halt(); 2017 } else { 2018 setNotificationIconVisibility(false, com.android.internal.R.anim.fade_out); 2019 } 2020 } else { 2021 Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no"); 2022 if (!mExpandedVisible) { 2023 setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in); 2024 } 2025 } 2026 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 2027 if (mTicking && (net & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 2028 mTicker.halt(); 2029 } 2030 } 2031 } 2032 2033 private View.OnClickListener mClearButtonListener = new View.OnClickListener() { 2034 final int mini(int a, int b) { 2035 return (b>a?a:b); 2036 } 2037 public void onClick(View v) { 2038 synchronized (mNotificationData) { 2039 // animate-swipe all dismissable notifications, then animate the shade closed 2040 int numChildren = mPile.getChildCount(); 2041 2042 int scrollTop = mScrollView.getScrollY(); 2043 int scrollBottom = scrollTop + mScrollView.getHeight(); 2044 final ArrayList<View> snapshot = new ArrayList<View>(numChildren); 2045 for (int i=0; i<numChildren; i++) { 2046 final View child = mPile.getChildAt(i); 2047 if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop && 2048 child.getTop() < scrollBottom) { 2049 snapshot.add(child); 2050 } 2051 } 2052 final int N = snapshot.size(); 2053 new Thread(new Runnable() { 2054 @Override 2055 public void run() { 2056 // Decrease the delay for every row we animate to give the sense of 2057 // accelerating the swipes 2058 final int ROW_DELAY_DECREMENT = 10; 2059 int currentDelay = 140; 2060 int totalDelay = 0; 2061 2062 // Set the shade-animating state to avoid doing other work during 2063 // all of these animations. In particular, avoid layout and 2064 // redrawing when collapsing the shade. 2065 mPile.setViewRemoval(false); 2066 2067 mPostCollapseCleanup = new Runnable() { 2068 public void run() { 2069 try { 2070 mPile.setViewRemoval(true); 2071 mBarService.onClearAllNotifications(); 2072 } catch (Exception ex) { } 2073 } 2074 }; 2075 2076 View sampleView = snapshot.get(0); 2077 int width = sampleView.getWidth(); 2078 final int velocity = (int)(width * 8); // 1000/8 = 125 ms duration 2079 for (View v : snapshot) { 2080 final View _v = v; 2081 mHandler.postDelayed(new Runnable() { 2082 @Override 2083 public void run() { 2084 mPile.dismissRowAnimated(_v, velocity); 2085 } 2086 }, totalDelay); 2087 currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT); 2088 totalDelay += currentDelay; 2089 } 2090 // Delay the collapse animation until after all swipe animations have 2091 // finished. Provide some buffer because there may be some extra delay 2092 // before actually starting each swipe animation. Ideally, we'd 2093 // synchronize the end of those animations with the start of the collaps 2094 // exactly. 2095 mHandler.postDelayed(new Runnable() { 2096 public void run() { 2097 animateCollapse(false); 2098 } 2099 }, totalDelay + 225); 2100 } 2101 }).start(); 2102 } 2103 } 2104 }; 2105 2106 private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() { 2107 public void onClick(View v) { 2108 try { 2109 // Dismiss the lock screen when Settings starts. 2110 ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity(); 2111 } catch (RemoteException e) { 2112 } 2113 v.getContext().startActivity(new Intent(Settings.ACTION_SETTINGS) 2114 .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)); 2115 animateCollapse(); 2116 } 2117 }; 2118 2119 private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { 2120 public void onReceive(Context context, Intent intent) { 2121 String action = intent.getAction(); 2122 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action) 2123 || Intent.ACTION_SCREEN_OFF.equals(action)) { 2124 boolean excludeRecents = false; 2125 if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) { 2126 String reason = intent.getStringExtra("reason"); 2127 if (reason != null) { 2128 excludeRecents = reason.equals("recentapps"); 2129 } 2130 } 2131 animateCollapse(excludeRecents); 2132 } 2133 else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) { 2134 repositionNavigationBar(); 2135 updateResources(); 2136 } 2137 } 2138 }; 2139 2140 private void setIntruderAlertVisibility(boolean vis) { 2141 if (DEBUG) { 2142 Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window"); 2143 } 2144 mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE); 2145 } 2146 2147 public void dismissIntruder() { 2148 if (mCurrentlyIntrudingNotification == null) return; 2149 2150 try { 2151 mBarService.onNotificationClear( 2152 mCurrentlyIntrudingNotification.pkg, 2153 mCurrentlyIntrudingNotification.tag, 2154 mCurrentlyIntrudingNotification.id); 2155 } catch (android.os.RemoteException ex) { 2156 // oh well 2157 } 2158 } 2159 2160 /** 2161 * Reload some of our resources when the configuration changes. 2162 * 2163 * We don't reload everything when the configuration changes -- we probably 2164 * should, but getting that smooth is tough. Someday we'll fix that. In the 2165 * meantime, just update the things that we know change. 2166 */ 2167 void updateResources() { 2168 final Context context = mContext; 2169 final Resources res = context.getResources(); 2170 2171 if (mClearButton instanceof TextView) { 2172 ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button)); 2173 } 2174 loadDimens(); 2175 } 2176 2177 protected void loadDimens() { 2178 final Resources res = mContext.getResources(); 2179 2180 mNaturalBarHeight = res.getDimensionPixelSize( 2181 com.android.internal.R.dimen.status_bar_height); 2182 2183 int newIconSize = res.getDimensionPixelSize( 2184 com.android.internal.R.dimen.status_bar_icon_size); 2185 int newIconHPadding = res.getDimensionPixelSize( 2186 R.dimen.status_bar_icon_padding); 2187 2188 if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) { 2189// Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding); 2190 mIconHPadding = newIconHPadding; 2191 mIconSize = newIconSize; 2192 //reloadAllNotificationIcons(); // reload the tray 2193 } 2194 2195 mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore); 2196 2197 mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity); 2198 mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity); 2199 mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity); 2200 mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity); 2201 2202 mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1); 2203 mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1); 2204 2205 mExpandAccelPx = res.getDimension(R.dimen.expand_accel); 2206 mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel); 2207 2208 mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity); 2209 2210 if (false) Slog.v(TAG, "updateResources"); 2211 } 2212 2213 // 2214 // tracing 2215 // 2216 2217 void postStartTracing() { 2218 mHandler.postDelayed(mStartTracing, 3000); 2219 } 2220 2221 void vibrate() { 2222 android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService( 2223 Context.VIBRATOR_SERVICE); 2224 vib.vibrate(250); 2225 } 2226 2227 public int getScoreThreshold() { 2228 return mDisplayMinScore; 2229 } 2230 2231 public void setScoreThreshold(int score) { 2232 // XXX HAX 2233 if (mDisplayMinScore != score) { 2234 this.mDisplayMinScore = score; 2235 applyScoreThreshold(); 2236 } 2237 } 2238 2239 private void applyScoreThreshold() { 2240 int N = mNotificationData.size(); 2241 for (int i=0; i<N; i++) { 2242 NotificationData.Entry entry = mNotificationData.get(i); 2243 int vis = (entry.notification.score < mDisplayMinScore) 2244 ? View.GONE 2245 : View.VISIBLE; 2246 entry.row.setVisibility(vis); 2247 entry.icon.setVisibility(vis); 2248 } 2249 } 2250 2251 Runnable mStartTracing = new Runnable() { 2252 public void run() { 2253 vibrate(); 2254 SystemClock.sleep(250); 2255 Slog.d(TAG, "startTracing"); 2256 android.os.Debug.startMethodTracing("/data/statusbar-traces/trace"); 2257 mHandler.postDelayed(mStopTracing, 10000); 2258 } 2259 }; 2260 2261 Runnable mStopTracing = new Runnable() { 2262 public void run() { 2263 android.os.Debug.stopMethodTracing(); 2264 Slog.d(TAG, "stopTracing"); 2265 vibrate(); 2266 } 2267 }; 2268} 2269 2270