TabletStatusBar.java revision 1d4d30aebd2c22627131819cabfe95f97def2c83
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.tablet; 18 19import java.io.FileDescriptor; 20import java.io.PrintWriter; 21import java.util.ArrayList; 22 23import android.animation.LayoutTransition; 24import android.animation.ObjectAnimator; 25import android.app.ActivityManagerNative; 26import android.app.PendingIntent; 27import android.app.Notification; 28import android.app.StatusBarManager; 29import android.content.Context; 30import android.content.Intent; 31import android.content.SharedPreferences; 32import android.content.res.Configuration; 33import android.content.res.Resources; 34import android.inputmethodservice.InputMethodService; 35import android.graphics.PixelFormat; 36import android.graphics.Rect; 37import android.graphics.drawable.LayerDrawable; 38import android.os.Handler; 39import android.os.IBinder; 40import android.os.Message; 41import android.os.RemoteException; 42import android.os.ServiceManager; 43import android.text.TextUtils; 44import android.util.Slog; 45import android.view.accessibility.AccessibilityEvent; 46import android.view.Gravity; 47import android.view.IWindowManager; 48import android.view.KeyEvent; 49import android.view.LayoutInflater; 50import android.view.MotionEvent; 51import android.view.SoundEffectConstants; 52import android.view.VelocityTracker; 53import android.view.View; 54import android.view.ViewConfiguration; 55import android.view.ViewGroup; 56import android.view.WindowManager; 57import android.view.WindowManagerImpl; 58import android.widget.ImageView; 59import android.widget.LinearLayout; 60import android.widget.RemoteViews; 61import android.widget.ScrollView; 62import android.widget.TextView; 63 64import com.android.internal.statusbar.StatusBarIcon; 65import com.android.internal.statusbar.StatusBarNotification; 66 67import com.android.systemui.R; 68import com.android.systemui.statusbar.*; 69import com.android.systemui.statusbar.policy.BatteryController; 70import com.android.systemui.statusbar.policy.BluetoothController; 71import com.android.systemui.statusbar.policy.LocationController; 72import com.android.systemui.statusbar.policy.NetworkController; 73import com.android.systemui.statusbar.policy.Prefs; 74import com.android.systemui.recent.RecentApplicationsActivity; 75 76public class TabletStatusBar extends StatusBar implements 77 HeightReceiver.OnBarHeightChangedListener, 78 InputMethodsPanel.OnHardKeyboardEnabledChangeListener { 79 public static final boolean DEBUG = false; 80 public static final String TAG = "TabletStatusBar"; 81 82 public static final int MAX_NOTIFICATION_ICONS = 5; 83 // IME switcher icon is big and occupy width of two icons 84 public static final int MAX_NOTIFICATION_ICONS_IME_BUTTON_VISIBLE = MAX_NOTIFICATION_ICONS - 1; 85 86 public static final int MSG_OPEN_NOTIFICATION_PANEL = 1000; 87 public static final int MSG_CLOSE_NOTIFICATION_PANEL = 1001; 88 public static final int MSG_OPEN_NOTIFICATION_PEEK = 1002; 89 public static final int MSG_CLOSE_NOTIFICATION_PEEK = 1003; 90 public static final int MSG_OPEN_RECENTS_PANEL = 1020; 91 public static final int MSG_CLOSE_RECENTS_PANEL = 1021; 92 public static final int MSG_SHOW_CHROME = 1030; 93 public static final int MSG_HIDE_CHROME = 1031; 94 public static final int MSG_OPEN_INPUT_METHODS_PANEL = 1040; 95 public static final int MSG_CLOSE_INPUT_METHODS_PANEL = 1041; 96 public static final int MSG_STOP_TICKER = 2000; 97 98 // Fitts' Law assistance for LatinIME; see policy.EventHole 99 private static final boolean FAKE_SPACE_BAR = true; 100 101 // The height of the bar, as definied by the build. It may be taller if we're plugged 102 // into hdmi. 103 int mNaturalBarHeight = -1; 104 int mIconSize = -1; 105 int mIconHPadding = -1; 106 107 H mHandler = new H(); 108 109 IWindowManager mWindowManager; 110 111 // tracking all current notifications 112 private NotificationData mNotificationData = new NotificationData(); 113 114 TabletStatusBarView mStatusBarView; 115 View mNotificationArea; 116 View mNotificationTrigger; 117 NotificationIconArea mNotificationIconArea; 118 ViewGroup mNavigationArea; 119 120 boolean mNotificationDNDMode; 121 NotificationData.Entry mNotificationDNDDummyEntry; 122 123 ImageView mBackButton; 124 View mHomeButton; 125 View mMenuButton; 126 View mRecentButton; 127 128 ViewGroup mNotificationAndImeArea; 129 InputMethodButton mInputMethodSwitchButton; 130 131 NotificationPanel mNotificationPanel; 132 NotificationPeekPanel mNotificationPeekWindow; 133 ViewGroup mNotificationPeekRow; 134 int mNotificationPeekIndex; 135 IBinder mNotificationPeekKey; 136 LayoutTransition mNotificationPeekScrubLeft, mNotificationPeekScrubRight; 137 138 int mNotificationPeekTapDuration; 139 int mNotificationFlingVelocity; 140 141 ViewGroup mPile; 142 143 HeightReceiver mHeightReceiver; 144 BatteryController mBatteryController; 145 BluetoothController mBluetoothController; 146 LocationController mLocationController; 147 NetworkController mNetworkController; 148 149 ViewGroup mBarContents; 150 LayoutTransition mBarContentsLayoutTransition; 151 152 // hide system chrome ("lights out") support 153 View mShadow; 154 155 NotificationIconArea.IconLayout mIconLayout; 156 157 TabletTicker mTicker; 158 159 View mFakeSpaceBar; 160 KeyEvent mSpaceBarKeyEvent = null; 161 162 // for disabling the status bar 163 int mDisabled = 0; 164 165 private RecentAppsPanel mRecentsPanel; 166 private InputMethodsPanel mInputMethodsPanel; 167 168 public Context getContext() { return mContext; } 169 170 protected void addPanelWindows() { 171 final Context context = mContext; 172 173 // Notification Panel 174 mNotificationPanel = (NotificationPanel)View.inflate(context, 175 R.layout.status_bar_notification_panel, null); 176 mNotificationPanel.show(false, false); 177 mNotificationPanel.setOnTouchListener( 178 new TouchOutsideListener(MSG_CLOSE_NOTIFICATION_PANEL, mNotificationPanel)); 179 180 // the battery and network icons 181 mBatteryController.addIconView((ImageView)mNotificationPanel.findViewById(R.id.battery)); 182 mBatteryController.addLabelView( 183 (TextView)mNotificationPanel.findViewById(R.id.battery_text)); 184 mBluetoothController.addIconView( 185 (ImageView)mNotificationPanel.findViewById(R.id.bluetooth)); 186 mNetworkController.addCombinedSignalIconView( 187 (ImageView)mNotificationPanel.findViewById(R.id.network_signal)); 188 mNetworkController.addDataTypeIconView( 189 (ImageView)mNotificationPanel.findViewById(R.id.network_type)); 190 mNetworkController.addDataDirectionOverlayIconView( 191 (ImageView)mNotificationPanel.findViewById(R.id.network_direction)); 192 mNetworkController.addLabelView( 193 (TextView)mNotificationPanel.findViewById(R.id.network_text)); 194 mNetworkController.addLabelView( 195 (TextView)mBarContents.findViewById(R.id.network_text)); 196 197 mStatusBarView.setIgnoreChildren(0, mNotificationTrigger, mNotificationPanel); 198 199 WindowManager.LayoutParams lp = new WindowManager.LayoutParams( 200 512, // ViewGroup.LayoutParams.MATCH_PARENT, 201 ViewGroup.LayoutParams.MATCH_PARENT, 202 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 203 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 204 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 205 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH 206 | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED, 207 PixelFormat.TRANSLUCENT); 208 lp.gravity = Gravity.BOTTOM | Gravity.RIGHT; 209 lp.setTitle("NotificationPanel"); 210 lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED 211 | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 212 lp.windowAnimations = com.android.internal.R.style.Animation; // == no animation 213// lp.windowAnimations = com.android.internal.R.style.Animation_ZoomButtons; // simple fade 214 215 WindowManagerImpl.getDefault().addView(mNotificationPanel, lp); 216 217 // Notification preview window 218 mNotificationPeekWindow = (NotificationPeekPanel) View.inflate(context, 219 R.layout.status_bar_notification_peek, null); 220 mNotificationPeekWindow.setBar(this); 221 222 mNotificationPeekRow = (ViewGroup) mNotificationPeekWindow.findViewById(R.id.content); 223 mNotificationPeekWindow.setVisibility(View.GONE); 224 mNotificationPeekWindow.setOnTouchListener( 225 new TouchOutsideListener(MSG_CLOSE_NOTIFICATION_PEEK, mNotificationPeekWindow)); 226 mNotificationPeekScrubRight = new LayoutTransition(); 227 mNotificationPeekScrubRight.setAnimator(LayoutTransition.APPEARING, 228 ObjectAnimator.ofInt(null, "left", -512, 0)); 229 mNotificationPeekScrubRight.setAnimator(LayoutTransition.DISAPPEARING, 230 ObjectAnimator.ofInt(null, "left", -512, 0)); 231 mNotificationPeekScrubRight.setDuration(500); 232 233 mNotificationPeekScrubLeft = new LayoutTransition(); 234 mNotificationPeekScrubLeft.setAnimator(LayoutTransition.APPEARING, 235 ObjectAnimator.ofInt(null, "left", 512, 0)); 236 mNotificationPeekScrubLeft.setAnimator(LayoutTransition.DISAPPEARING, 237 ObjectAnimator.ofInt(null, "left", 512, 0)); 238 mNotificationPeekScrubLeft.setDuration(500); 239 240 // XXX: setIgnoreChildren? 241 lp = new WindowManager.LayoutParams( 242 512, // ViewGroup.LayoutParams.WRAP_CONTENT, 243 ViewGroup.LayoutParams.WRAP_CONTENT, 244 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 245 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 246 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 247 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH, 248 PixelFormat.TRANSLUCENT); 249 lp.gravity = Gravity.BOTTOM | Gravity.RIGHT; 250 lp.setTitle("NotificationPeekWindow"); 251 lp.windowAnimations = com.android.internal.R.style.Animation_Toast; 252 253 WindowManagerImpl.getDefault().addView(mNotificationPeekWindow, lp); 254 255 // Recents Panel 256 mRecentsPanel = (RecentAppsPanel) View.inflate(context, 257 R.layout.status_bar_recent_panel, null); 258 mRecentsPanel.setVisibility(View.GONE); 259 mRecentsPanel.setOnTouchListener(new TouchOutsideListener(MSG_CLOSE_RECENTS_PANEL, 260 mRecentsPanel)); 261 mStatusBarView.setIgnoreChildren(2, mRecentButton, mRecentsPanel); 262 263 lp = new WindowManager.LayoutParams( 264 ViewGroup.LayoutParams.WRAP_CONTENT, 265 ViewGroup.LayoutParams.WRAP_CONTENT, 266 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 267 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 268 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 269 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH 270 | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED, 271 PixelFormat.TRANSLUCENT); 272 lp.gravity = Gravity.BOTTOM | Gravity.LEFT; 273 lp.setTitle("RecentsPanel"); 274 lp.windowAnimations = R.style.Animation_RecentPanel; 275 lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED 276 | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING; 277 278 WindowManagerImpl.getDefault().addView(mRecentsPanel, lp); 279 mRecentsPanel.setBar(this); 280 281 // Input methods Panel 282 mInputMethodsPanel = (InputMethodsPanel) View.inflate(context, 283 R.layout.status_bar_input_methods_panel, null); 284 mInputMethodsPanel.setHardKeyboardEnabledChangeListener(this); 285 mInputMethodsPanel.setOnTouchListener(new TouchOutsideListener( 286 MSG_CLOSE_INPUT_METHODS_PANEL, mInputMethodsPanel)); 287 mInputMethodsPanel.setImeSwitchButton(mInputMethodSwitchButton); 288 mStatusBarView.setIgnoreChildren(3, mInputMethodSwitchButton, mInputMethodsPanel); 289 lp = new WindowManager.LayoutParams( 290 ViewGroup.LayoutParams.WRAP_CONTENT, 291 ViewGroup.LayoutParams.WRAP_CONTENT, 292 WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, 293 WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 294 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM 295 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH 296 | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED, 297 PixelFormat.TRANSLUCENT); 298 lp.gravity = Gravity.BOTTOM | Gravity.RIGHT; 299 lp.setTitle("InputMethodsPanel"); 300 lp.windowAnimations = R.style.Animation_RecentPanel; 301 302 WindowManagerImpl.getDefault().addView(mInputMethodsPanel, lp); 303 } 304 305 @Override 306 public void start() { 307 super.start(); // will add the main bar view 308 } 309 310 @Override 311 protected void onConfigurationChanged(Configuration newConfig) { 312 loadDimens(); 313 } 314 315 protected void loadDimens() { 316 final Resources res = mContext.getResources(); 317 318 mNaturalBarHeight = res.getDimensionPixelSize( 319 com.android.internal.R.dimen.status_bar_height); 320 321 int newIconSize = res.getDimensionPixelSize( 322 com.android.internal.R.dimen.status_bar_icon_size); 323 int newIconHPadding = res.getDimensionPixelSize( 324 R.dimen.status_bar_icon_padding); 325 326 if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) { 327// Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding); 328 mIconHPadding = newIconHPadding; 329 mIconSize = newIconSize; 330 reloadAllNotificationIcons(); // reload the tray 331 } 332 } 333 334 protected View makeStatusBarView() { 335 final Context context = mContext; 336 337 mWindowManager = IWindowManager.Stub.asInterface( 338 ServiceManager.getService(Context.WINDOW_SERVICE)); 339 340 // This guy will listen for HDMI plugged broadcasts so we can resize the 341 // status bar as appropriate. 342 mHeightReceiver = new HeightReceiver(mContext); 343 mHeightReceiver.registerReceiver(); 344 loadDimens(); 345 346 final TabletStatusBarView sb = (TabletStatusBarView)View.inflate( 347 context, R.layout.status_bar, null); 348 mStatusBarView = sb; 349 350 sb.setHandler(mHandler); 351 352 mBarContents = (ViewGroup) sb.findViewById(R.id.bar_contents); 353 // layout transitions for the status bar's contents 354 mBarContentsLayoutTransition = new LayoutTransition(); 355 // add/removal will fade as normal 356 mBarContentsLayoutTransition.setAnimator(LayoutTransition.APPEARING, 357 ObjectAnimator.ofFloat(null, "alpha", 0f, 1f)); 358 mBarContentsLayoutTransition.setAnimator(LayoutTransition.DISAPPEARING, 359 ObjectAnimator.ofFloat(null, "alpha", 1f, 0f)); 360 // no animations for siblings on change: just jump into place please 361 mBarContentsLayoutTransition.setAnimator(LayoutTransition.CHANGE_APPEARING, null); 362 mBarContentsLayoutTransition.setAnimator(LayoutTransition.CHANGE_DISAPPEARING, null); 363 // quick like bunny 364 mBarContentsLayoutTransition.setDuration(250 * (DEBUG?10:1)); 365 mBarContents.setLayoutTransition(mBarContentsLayoutTransition); 366 367 // the whole right-hand side of the bar 368 mNotificationArea = sb.findViewById(R.id.notificationArea); 369 370 // the button to open the notification area 371 mNotificationTrigger = sb.findViewById(R.id.notificationTrigger); 372 mNotificationTrigger.setOnTouchListener(new NotificationTriggerTouchListener()); 373 374 // the more notifications icon 375 mNotificationIconArea = (NotificationIconArea)sb.findViewById(R.id.notificationIcons); 376 377 // where the icons go 378 mIconLayout = (NotificationIconArea.IconLayout) sb.findViewById(R.id.icons); 379 mIconLayout.setOnTouchListener(new NotificationIconTouchListener()); 380 381 ViewConfiguration vc = ViewConfiguration.get(context); 382 mNotificationPeekTapDuration = vc.getTapTimeout(); 383 mNotificationFlingVelocity = 300; // px/s 384 385 mTicker = new TabletTicker(this); 386 387 // The icons 388 mLocationController = new LocationController(mContext); // will post a notification 389 390 mBatteryController = new BatteryController(mContext); 391 mBatteryController.addIconView((ImageView)sb.findViewById(R.id.battery)); 392 mBluetoothController = new BluetoothController(mContext); 393 mBluetoothController.addIconView((ImageView)sb.findViewById(R.id.bluetooth)); 394 mNetworkController = new NetworkController(mContext); 395 mNetworkController.addCombinedSignalIconView( 396 (ImageView)sb.findViewById(R.id.network_signal)); 397 mNetworkController.addDataTypeIconView( 398 (ImageView)sb.findViewById(R.id.network_type)); 399 mNetworkController.addDataDirectionOverlayIconView( 400 (ImageView)sb.findViewById(R.id.network_direction)); 401 402 // The navigation buttons 403 mBackButton = (ImageView)sb.findViewById(R.id.back); 404 mNavigationArea = (ViewGroup) sb.findViewById(R.id.navigationArea); 405 mHomeButton = mNavigationArea.findViewById(R.id.home); 406 mMenuButton = mNavigationArea.findViewById(R.id.menu); 407 mRecentButton = mNavigationArea.findViewById(R.id.recent_apps); 408 mRecentButton.setOnClickListener(mOnClickListener); 409 mNavigationArea.setLayoutTransition(mBarContentsLayoutTransition); 410 411 // The bar contents buttons 412 mNotificationAndImeArea = (ViewGroup)sb.findViewById(R.id.notificationAndImeArea); 413 mInputMethodSwitchButton = (InputMethodButton) sb.findViewById(R.id.imeSwitchButton); 414 // Overwrite the lister 415 mInputMethodSwitchButton.setOnClickListener(mOnClickListener); 416 417 // for redirecting errant bar taps to the IME 418 mFakeSpaceBar = sb.findViewById(R.id.fake_space_bar); 419 420 // "shadows" of the status bar features, for lights-out mode 421 mShadow = sb.findViewById(R.id.bar_shadow); 422 mShadow.setOnTouchListener( 423 new View.OnTouchListener() { 424 public boolean onTouch(View v, MotionEvent ev) { 425 if (ev.getAction() == MotionEvent.ACTION_DOWN) { 426 // even though setting the systemUI visibility below will turn these views 427 // on, we need them to come up faster so that they can catch this motion 428 // event 429 mShadow.setVisibility(View.GONE); 430 mBarContents.setVisibility(View.VISIBLE); 431 432 try { 433 mBarService.setSystemUiVisibility(View.STATUS_BAR_VISIBLE); 434 } catch (RemoteException ex) { 435 // system process dead 436 } 437 } 438 return false; 439 } 440 }); 441 442 // tuning parameters 443 final int LIGHTS_GOING_OUT_SYSBAR_DURATION = 600; 444 final int LIGHTS_GOING_OUT_SHADOW_DURATION = 1000; 445 final int LIGHTS_GOING_OUT_SHADOW_DELAY = 500; 446 447 final int LIGHTS_COMING_UP_SYSBAR_DURATION = 200; 448// final int LIGHTS_COMING_UP_SYSBAR_DELAY = 50; 449 final int LIGHTS_COMING_UP_SHADOW_DURATION = 0; 450 451 LayoutTransition xition = new LayoutTransition(); 452 xition.setAnimator(LayoutTransition.APPEARING, 453 ObjectAnimator.ofFloat(null, "alpha", 0.5f, 1f)); 454 xition.setDuration(LayoutTransition.APPEARING, LIGHTS_COMING_UP_SYSBAR_DURATION); 455 xition.setStartDelay(LayoutTransition.APPEARING, 0); 456 xition.setAnimator(LayoutTransition.DISAPPEARING, 457 ObjectAnimator.ofFloat(null, "alpha", 1f, 0f)); 458 xition.setDuration(LayoutTransition.DISAPPEARING, LIGHTS_GOING_OUT_SYSBAR_DURATION); 459 xition.setStartDelay(LayoutTransition.DISAPPEARING, 0); 460 ((ViewGroup)sb.findViewById(R.id.bar_contents_holder)).setLayoutTransition(xition); 461 462 xition = new LayoutTransition(); 463 xition.setAnimator(LayoutTransition.APPEARING, 464 ObjectAnimator.ofFloat(null, "alpha", 0f, 1f)); 465 xition.setDuration(LayoutTransition.APPEARING, LIGHTS_GOING_OUT_SHADOW_DURATION); 466 xition.setStartDelay(LayoutTransition.APPEARING, LIGHTS_GOING_OUT_SHADOW_DELAY); 467 xition.setAnimator(LayoutTransition.DISAPPEARING, 468 ObjectAnimator.ofFloat(null, "alpha", 1f, 0f)); 469 xition.setDuration(LayoutTransition.DISAPPEARING, LIGHTS_COMING_UP_SHADOW_DURATION); 470 xition.setStartDelay(LayoutTransition.DISAPPEARING, 0); 471 ((ViewGroup)sb.findViewById(R.id.bar_shadow_holder)).setLayoutTransition(xition); 472 473 // set the initial view visibility 474 setAreThereNotifications(); 475 476 // Add the windows 477 addPanelWindows(); 478 479 mPile = (ViewGroup)mNotificationPanel.findViewById(R.id.content); 480 mPile.removeAllViews(); 481 482 ScrollView scroller = (ScrollView)mPile.getParent(); 483 scroller.setFillViewport(true); 484 485 mHeightReceiver.addOnBarHeightChangedListener(this); 486 487 return sb; 488 } 489 490 public int getStatusBarHeight() { 491 return mHeightReceiver.getHeight(); 492 } 493 494 protected int getStatusBarGravity() { 495 return Gravity.BOTTOM | Gravity.FILL_HORIZONTAL; 496 } 497 498 public void onBarHeightChanged(int height) { 499 final WindowManager.LayoutParams lp 500 = (WindowManager.LayoutParams)mStatusBarView.getLayoutParams(); 501 if (lp == null) { 502 // haven't been added yet 503 return; 504 } 505 if (lp.height != height) { 506 lp.height = height; 507 final WindowManager wm = WindowManagerImpl.getDefault(); 508 wm.updateViewLayout(mStatusBarView, lp); 509 } 510 } 511 512 private class H extends Handler { 513 public void handleMessage(Message m) { 514 switch (m.what) { 515 case MSG_OPEN_NOTIFICATION_PEEK: 516 if (DEBUG) Slog.d(TAG, "opening notification peek window; arg=" + m.arg1); 517 518 if (m.arg1 >= 0) { 519 final int N = mNotificationData.size(); 520 521 if (!mNotificationDNDMode) { 522 if (mNotificationPeekIndex >= 0 && mNotificationPeekIndex < N) { 523 NotificationData.Entry entry = mNotificationData.get(N-1-mNotificationPeekIndex); 524 entry.icon.setBackgroundColor(0); 525 mNotificationPeekIndex = -1; 526 mNotificationPeekKey = null; 527 } 528 } 529 530 final int peekIndex = m.arg1; 531 if (peekIndex < N) { 532 //Slog.d(TAG, "loading peek: " + peekIndex); 533 NotificationData.Entry entry = 534 mNotificationDNDMode 535 ? mNotificationDNDDummyEntry 536 : mNotificationData.get(N-1-peekIndex); 537 NotificationData.Entry copy = new NotificationData.Entry( 538 entry.key, 539 entry.notification, 540 entry.icon); 541 inflateViews(copy, mNotificationPeekRow); 542 543 if (mNotificationDNDMode) { 544 copy.content.setOnClickListener(new View.OnClickListener() { 545 public void onClick(View v) { 546 SharedPreferences.Editor editor = Prefs.edit(mContext); 547 editor.putBoolean(Prefs.DO_NOT_DISTURB_PREF, false); 548 editor.apply(); 549 animateCollapse(); 550 } 551 }); 552 } 553 554 entry.icon.setBackgroundColor(0x20FFFFFF); 555 556// mNotificationPeekRow.setLayoutTransition( 557// peekIndex < mNotificationPeekIndex 558// ? mNotificationPeekScrubLeft 559// : mNotificationPeekScrubRight); 560 561 mNotificationPeekRow.removeAllViews(); 562 mNotificationPeekRow.addView(copy.row); 563 564 mNotificationPeekWindow.setVisibility(View.VISIBLE); 565 mNotificationPanel.show(false, true); 566 567 mNotificationPeekIndex = peekIndex; 568 mNotificationPeekKey = entry.key; 569 } 570 } 571 break; 572 case MSG_CLOSE_NOTIFICATION_PEEK: 573 if (DEBUG) Slog.d(TAG, "closing notification peek window"); 574 mNotificationPeekWindow.setVisibility(View.GONE); 575 mNotificationPeekRow.removeAllViews(); 576 577 final int N = mNotificationData.size(); 578 if (mNotificationPeekIndex >= 0 && mNotificationPeekIndex < N) { 579 NotificationData.Entry entry = 580 mNotificationDNDMode 581 ? mNotificationDNDDummyEntry 582 : mNotificationData.get(N-1-mNotificationPeekIndex); 583 entry.icon.setBackgroundColor(0); 584 } 585 586 mNotificationPeekIndex = -1; 587 mNotificationPeekKey = null; 588 break; 589 case MSG_OPEN_NOTIFICATION_PANEL: 590 if (DEBUG) Slog.d(TAG, "opening notifications panel"); 591 if (!mNotificationPanel.isShowing()) { 592 mNotificationPeekWindow.setVisibility(View.GONE); 593 mNotificationPanel.show(true, true); 594 mNotificationArea.setVisibility(View.INVISIBLE); 595 mTicker.halt(); 596 } 597 break; 598 case MSG_CLOSE_NOTIFICATION_PANEL: 599 if (DEBUG) Slog.d(TAG, "closing notifications panel"); 600 if (mNotificationPanel.isShowing()) { 601 mNotificationPanel.show(false, true); 602 mNotificationArea.setVisibility(View.VISIBLE); 603 } 604 break; 605 case MSG_OPEN_RECENTS_PANEL: 606 if (DEBUG) Slog.d(TAG, "opening recents panel"); 607 if (mRecentsPanel != null) { 608 disable(StatusBarManager.DISABLE_BACK); 609 mRecentsPanel.setVisibility(View.VISIBLE); 610 mRecentsPanel.show(true, true); 611 } 612 break; 613 case MSG_CLOSE_RECENTS_PANEL: 614 if (DEBUG) Slog.d(TAG, "closing recents panel"); 615 if (mRecentsPanel != null && mRecentsPanel.isShowing()) { 616 disable(StatusBarManager.DISABLE_NONE); 617 mRecentsPanel.show(false, true); 618 } 619 break; 620 case MSG_OPEN_INPUT_METHODS_PANEL: 621 if (DEBUG) Slog.d(TAG, "opening input methods panel"); 622 if (mInputMethodsPanel != null) mInputMethodsPanel.openPanel(); 623 break; 624 case MSG_CLOSE_INPUT_METHODS_PANEL: 625 if (DEBUG) Slog.d(TAG, "closing input methods panel"); 626 if (mInputMethodsPanel != null) mInputMethodsPanel.closePanel(false); 627 break; 628 case MSG_SHOW_CHROME: 629 if (DEBUG) Slog.d(TAG, "hiding shadows (lights on)"); 630 mBarContents.setVisibility(View.VISIBLE); 631 mShadow.setVisibility(View.GONE); 632 notifyLightsChanged(true); 633 break; 634 case MSG_HIDE_CHROME: 635 if (DEBUG) Slog.d(TAG, "showing shadows (lights out)"); 636 animateCollapse(); 637 mBarContents.setVisibility(View.GONE); 638 mShadow.setVisibility(View.VISIBLE); 639 notifyLightsChanged(false); 640 break; 641 case MSG_STOP_TICKER: 642 mTicker.halt(); 643 break; 644 } 645 } 646 } 647 648 private void notifyLightsChanged(boolean shown) { 649 try { 650 Slog.d(TAG, "lights " + (shown?"on":"out")); 651 mWindowManager.statusBarVisibilityChanged( 652 shown ? View.STATUS_BAR_VISIBLE : View.STATUS_BAR_HIDDEN); 653 } catch (RemoteException ex) { 654 } 655 } 656 657 public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) { 658 if (DEBUG) Slog.d(TAG, "addIcon(" + slot + ") -> " + icon); 659 } 660 661 public void updateIcon(String slot, int index, int viewIndex, 662 StatusBarIcon old, StatusBarIcon icon) { 663 if (DEBUG) Slog.d(TAG, "updateIcon(" + slot + ") -> " + icon); 664 } 665 666 public void removeIcon(String slot, int index, int viewIndex) { 667 if (DEBUG) Slog.d(TAG, "removeIcon(" + slot + ")"); 668 } 669 670 public void addNotification(IBinder key, StatusBarNotification notification) { 671 if (DEBUG) Slog.d(TAG, "addNotification(" + key + " -> " + notification + ")"); 672 addNotificationViews(key, notification); 673 674 final boolean immersive = isImmersive(); 675 if (false && immersive) { 676 // TODO: immersive mode popups for tablet 677 } else if (notification.notification.fullScreenIntent != null) { 678 // not immersive & a full-screen alert should be shown 679 Slog.w(TAG, "Notification has fullScreenIntent and activity is not immersive;" 680 + " sending fullScreenIntent"); 681 try { 682 notification.notification.fullScreenIntent.send(); 683 } catch (PendingIntent.CanceledException e) { 684 } 685 } else { 686 tick(key, notification, true); 687 } 688 689 setAreThereNotifications(); 690 } 691 692 public void updateNotification(IBinder key, StatusBarNotification notification) { 693 if (DEBUG) Slog.d(TAG, "updateNotification(" + key + " -> " + notification + ")"); 694 695 final NotificationData.Entry oldEntry = mNotificationData.findByKey(key); 696 if (oldEntry == null) { 697 Slog.w(TAG, "updateNotification for unknown key: " + key); 698 return; 699 } 700 701 final StatusBarNotification oldNotification = oldEntry.notification; 702 final RemoteViews oldContentView = oldNotification.notification.contentView; 703 704 final RemoteViews contentView = notification.notification.contentView; 705 706 if (DEBUG) { 707 Slog.d(TAG, "old notification: when=" + oldNotification.notification.when 708 + " ongoing=" + oldNotification.isOngoing() 709 + " expanded=" + oldEntry.expanded 710 + " contentView=" + oldContentView 711 + " rowParent=" + oldEntry.row.getParent()); 712 Slog.d(TAG, "new notification: when=" + notification.notification.when 713 + " ongoing=" + oldNotification.isOngoing() 714 + " contentView=" + contentView); 715 } 716 717 // Can we just reapply the RemoteViews in place? If when didn't change, the order 718 // didn't change. 719 boolean contentsUnchanged = oldEntry.expanded != null 720 && contentView != null && oldContentView != null 721 && contentView.getPackage() != null 722 && oldContentView.getPackage() != null 723 && oldContentView.getPackage().equals(contentView.getPackage()) 724 && oldContentView.getLayoutId() == contentView.getLayoutId(); 725 ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent(); 726 boolean orderUnchanged = notification.notification.when==oldNotification.notification.when 727 && notification.priority == oldNotification.priority; 728 // priority now encompasses isOngoing() 729 boolean isLastAnyway = rowParent.indexOfChild(oldEntry.row) == rowParent.getChildCount()-1; 730 if (contentsUnchanged && (orderUnchanged || isLastAnyway)) { 731 if (DEBUG) Slog.d(TAG, "reusing notification for key: " + key); 732 oldEntry.notification = notification; 733 try { 734 // Reapply the RemoteViews 735 contentView.reapply(mContext, oldEntry.content); 736 // update the contentIntent 737 final PendingIntent contentIntent = notification.notification.contentIntent; 738 if (contentIntent != null) { 739 oldEntry.content.setOnClickListener(new NotificationClicker(contentIntent, 740 notification.pkg, notification.tag, notification.id)); 741 } else { 742 oldEntry.content.setOnClickListener(null); 743 } 744 // Update the icon. 745 final StatusBarIcon ic = new StatusBarIcon(notification.pkg, 746 notification.notification.icon, notification.notification.iconLevel, 747 notification.notification.number); 748 if (!oldEntry.icon.set(ic)) { 749 handleNotificationError(key, notification, "Couldn't update icon: " + ic); 750 return; 751 } 752 // Update the large icon 753 if (notification.notification.largeIcon != null) { 754 oldEntry.largeIcon.setImageBitmap(notification.notification.largeIcon); 755 } else { 756 oldEntry.largeIcon.getLayoutParams().width = 0; 757 oldEntry.largeIcon.setVisibility(View.INVISIBLE); 758 } 759 760 if (key == mNotificationPeekKey) { 761 // must update the peek window 762 Message peekMsg = mHandler.obtainMessage(MSG_OPEN_NOTIFICATION_PEEK); 763 peekMsg.arg1 = mNotificationPeekIndex; 764 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK); 765 mHandler.sendMessage(peekMsg); 766 } 767 } 768 catch (RuntimeException e) { 769 // It failed to add cleanly. Log, and remove the view from the panel. 770 Slog.w(TAG, "Couldn't reapply views for package " + contentView.getPackage(), e); 771 removeNotificationViews(key); 772 addNotificationViews(key, notification); 773 } 774 } else { 775 if (DEBUG) Slog.d(TAG, "not reusing notification for key: " + key); 776 removeNotificationViews(key); 777 addNotificationViews(key, notification); 778 } 779 // fullScreenIntent doesn't happen on updates. You need to clear & repost a new 780 // notification. 781 final boolean immersive = isImmersive(); 782 if (false && immersive) { 783 // TODO: immersive mode 784 } else { 785 tick(key, notification, false); 786 } 787 788 setAreThereNotifications(); 789 } 790 791 public void removeNotification(IBinder key) { 792 if (DEBUG) Slog.d(TAG, "removeNotification(" + key + ")"); 793 removeNotificationViews(key); 794 mTicker.remove(key); 795 setAreThereNotifications(); 796 } 797 798 public void showClock(boolean show) { 799 View clock = mBarContents.findViewById(R.id.clock); 800 View network_text = mBarContents.findViewById(R.id.network_text); 801 if (clock != null) { 802 clock.setVisibility(show ? View.VISIBLE : View.GONE); 803 } 804 if (network_text != null) { 805 network_text.setVisibility((!show) ? View.VISIBLE : View.GONE); 806 } 807 } 808 809 public void disable(int state) { 810 int old = mDisabled; 811 int diff = state ^ old; 812 mDisabled = state; 813 814 // act accordingly 815 if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) { 816 boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0; 817 Slog.i(TAG, "DISABLE_CLOCK: " + (show ? "no" : "yes")); 818 showClock(show); 819 } 820 if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) { 821 boolean show = (state & StatusBarManager.DISABLE_SYSTEM_INFO) == 0; 822 Slog.i(TAG, "DISABLE_SYSTEM_INFO: " + (show ? "no" : "yes")); 823 mNotificationTrigger.setVisibility(show ? View.VISIBLE : View.GONE); 824 } 825 if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) { 826 if ((state & StatusBarManager.DISABLE_EXPAND) != 0) { 827 Slog.i(TAG, "DISABLE_EXPAND: yes"); 828 animateCollapse(); 829 } 830 } 831 if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 832 mNotificationDNDMode = Prefs.read(mContext) 833 .getBoolean(Prefs.DO_NOT_DISTURB_PREF, Prefs.DO_NOT_DISTURB_DEFAULT); 834 835 if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) { 836 Slog.i(TAG, "DISABLE_NOTIFICATION_ICONS: yes" + (mNotificationDNDMode?" (DND)":"")); 837 mTicker.halt(); 838 } else { 839 Slog.i(TAG, "DISABLE_NOTIFICATION_ICONS: no" + (mNotificationDNDMode?" (DND)":"")); 840 } 841 842 // refresh icons to show either notifications or the DND message 843 reloadAllNotificationIcons(); 844 } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 845 if ((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) { 846 mTicker.halt(); 847 } 848 } 849 if ((diff & StatusBarManager.DISABLE_NAVIGATION) != 0) { 850 if ((state & StatusBarManager.DISABLE_NAVIGATION) != 0) { 851 Slog.i(TAG, "DISABLE_NAVIGATION: yes"); 852 mNavigationArea.setVisibility(View.INVISIBLE); 853 mInputMethodSwitchButton.setScreenLocked(true); 854 } else { 855 Slog.i(TAG, "DISABLE_NAVIGATION: no"); 856 mNavigationArea.setVisibility(View.VISIBLE); 857 mInputMethodSwitchButton.setScreenLocked(false); 858 } 859 } 860 if ((diff & StatusBarManager.DISABLE_BACK) != 0) { 861 if ((state & StatusBarManager.DISABLE_BACK) != 0) { 862 Slog.i(TAG, "DISABLE_BACK: yes"); 863 mBackButton.setVisibility(View.INVISIBLE); 864 mInputMethodSwitchButton.setScreenLocked(true); 865 } else { 866 Slog.i(TAG, "DISABLE_BACK: no"); 867 mBackButton.setVisibility(View.VISIBLE); 868 mInputMethodSwitchButton.setScreenLocked(false); 869 } 870 } 871 872 } 873 874 private boolean hasTicker(Notification n) { 875 return n.tickerView != null || !TextUtils.isEmpty(n.tickerText); 876 } 877 878 private void tick(IBinder key, StatusBarNotification n, boolean firstTime) { 879 // Don't show the ticker when the windowshade is open. 880 if (mNotificationPanel.isShowing()) { 881 return; 882 } 883 // If they asked for FLAG_ONLY_ALERT_ONCE, then only show this notification 884 // if it's a new notification. 885 if (!firstTime && (n.notification.flags & Notification.FLAG_ONLY_ALERT_ONCE) != 0) { 886 return; 887 } 888 // Show the ticker if one is requested. Also don't do this 889 // until status bar window is attached to the window manager, 890 // because... well, what's the point otherwise? And trying to 891 // run a ticker without being attached will crash! 892 if (hasTicker(n.notification) && mStatusBarView.getWindowToken() != null) { 893 if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS 894 | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) { 895 mTicker.add(key, n); 896 mNotificationAndImeArea.setVisibility(View.GONE); 897 } 898 } 899 } 900 901 // called by TabletTicker when it's done with all queued ticks 902 public void doneTicking() { 903 mNotificationAndImeArea.setVisibility(View.VISIBLE); 904 } 905 906 public void animateExpand() { 907 mHandler.removeMessages(MSG_CLOSE_NOTIFICATION_PEEK); 908 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK); 909 mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK); 910 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PANEL); 911 mHandler.sendEmptyMessage(MSG_OPEN_NOTIFICATION_PANEL); 912 } 913 914 public void animateCollapse() { 915 mHandler.removeMessages(MSG_CLOSE_NOTIFICATION_PANEL); 916 mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PANEL); 917 mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL); 918 mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL); 919 mHandler.removeMessages(MSG_CLOSE_INPUT_METHODS_PANEL); 920 mHandler.sendEmptyMessage(MSG_CLOSE_INPUT_METHODS_PANEL); 921 mHandler.removeMessages(MSG_CLOSE_NOTIFICATION_PEEK); 922 mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK); 923 } 924 925 // called by StatusBar 926 @Override 927 public void setLightsOn(boolean on) { 928 // Policy note: if the frontmost activity needs the menu key, we assume it is a legacy app 929 // that can't handle lights-out mode. 930 if (mMenuButton.getVisibility() == View.VISIBLE) { 931 on = true; 932 } 933 mHandler.removeMessages(MSG_HIDE_CHROME); 934 mHandler.removeMessages(MSG_SHOW_CHROME); 935 mHandler.sendEmptyMessage(on ? MSG_SHOW_CHROME : MSG_HIDE_CHROME); 936 } 937 938 public void setMenuKeyVisible(boolean visible) { 939 if (DEBUG) { 940 Slog.d(TAG, (visible?"showing":"hiding") + " the MENU button"); 941 } 942 mMenuButton.setVisibility(visible ? View.VISIBLE : View.GONE); 943 944 // See above re: lights-out policy for legacy apps. 945 if (visible) setLightsOn(true); 946 } 947 948 public void setImeWindowStatus(IBinder token, int vis, int backDisposition) { 949 mInputMethodSwitchButton.setImeWindowStatus(token, 950 (vis & InputMethodService.IME_ACTIVE) != 0); 951 updateNotificationIcons(); 952 mInputMethodsPanel.setImeToken(token); 953 int res; 954 switch (backDisposition) { 955 case InputMethodService.BACK_DISPOSITION_WILL_NOT_DISMISS: 956 res = R.drawable.ic_sysbar_back; 957 break; 958 case InputMethodService.BACK_DISPOSITION_WILL_DISMISS: 959 res = R.drawable.ic_sysbar_back_ime; 960 break; 961 case InputMethodService.BACK_DISPOSITION_DEFAULT: 962 default: 963 if ((vis & InputMethodService.IME_VISIBLE) != 0) { 964 res = R.drawable.ic_sysbar_back_ime; 965 } else { 966 res = R.drawable.ic_sysbar_back; 967 } 968 break; 969 } 970 mBackButton.setImageResource(res); 971 if (FAKE_SPACE_BAR) { 972 mFakeSpaceBar.setVisibility(((vis & InputMethodService.IME_VISIBLE) != 0) 973 ? View.VISIBLE : View.GONE); 974 } 975 } 976 977 @Override 978 public void setHardKeyboardStatus(boolean available, boolean enabled) { 979 if (DEBUG) { 980 Slog.d(TAG, "Set hard keyboard status: available=" + available 981 + ", enabled=" + enabled); 982 } 983 mInputMethodSwitchButton.setHardKeyboardStatus(available); 984 updateNotificationIcons(); 985 mInputMethodsPanel.setHardKeyboardStatus(available, enabled); 986 } 987 988 @Override 989 public void onHardKeyboardEnabledChange(boolean enabled) { 990 try { 991 mBarService.setHardKeyboardEnabled(enabled); 992 } catch (RemoteException ex) { 993 } 994 } 995 996 private boolean isImmersive() { 997 try { 998 return ActivityManagerNative.getDefault().isTopActivityImmersive(); 999 //Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive")); 1000 } catch (RemoteException ex) { 1001 // the end is nigh 1002 return false; 1003 } 1004 } 1005 1006 private void setAreThereNotifications() { 1007 final boolean hasClearable = mNotificationData.hasClearableItems(); 1008 } 1009 1010 /** 1011 * Cancel this notification and tell the status bar service about the failure. Hold no locks. 1012 */ 1013 void handleNotificationError(IBinder key, StatusBarNotification n, String message) { 1014 removeNotification(key); 1015 try { 1016 mBarService.onNotificationError(n.pkg, n.tag, n.id, n.uid, n.initialPid, message); 1017 } catch (RemoteException ex) { 1018 // The end is nigh. 1019 } 1020 } 1021 1022 private void sendKey(KeyEvent key) { 1023 try { 1024 if (DEBUG) Slog.d(TAG, "injecting key event: " + key); 1025 mWindowManager.injectInputEventNoWait(key); 1026 } catch (RemoteException ex) { 1027 } 1028 } 1029 1030 private View.OnClickListener mOnClickListener = new View.OnClickListener() { 1031 public void onClick(View v) { 1032 if (v == mNotificationTrigger) { 1033 onClickNotificationTrigger(); 1034 } else if (v == mRecentButton) { 1035 onClickRecentButton(); 1036 } else if (v == mInputMethodSwitchButton) { 1037 onClickInputMethodSwitchButton(); 1038 } 1039 } 1040 }; 1041 1042 public void onClickNotificationTrigger() { 1043 if (DEBUG) Slog.d(TAG, "clicked notification icons; disabled=" + mDisabled); 1044 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) { 1045 int msg = !mNotificationPanel.isShowing() 1046 ? MSG_OPEN_NOTIFICATION_PANEL 1047 : MSG_CLOSE_NOTIFICATION_PANEL; 1048 mHandler.removeMessages(msg); 1049 mHandler.sendEmptyMessage(msg); 1050 } 1051 } 1052 1053 public void onClickRecentButton() { 1054 if (DEBUG) Slog.d(TAG, "clicked recent apps; disabled=" + mDisabled); 1055 if (mRecentsPanel == null) { 1056 Intent intent = new Intent(); 1057 intent.setClass(mContext, RecentApplicationsActivity.class); 1058 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 1059 | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 1060 mContext.startActivity(intent); 1061 } else { 1062 if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) { 1063 int msg = (mRecentsPanel.getVisibility() == View.GONE) 1064 ? MSG_OPEN_RECENTS_PANEL 1065 : MSG_CLOSE_RECENTS_PANEL; 1066 mHandler.removeMessages(msg); 1067 mHandler.sendEmptyMessage(msg); 1068 } 1069 } 1070 } 1071 1072 public void onClickInputMethodSwitchButton() { 1073 if (DEBUG) Slog.d(TAG, "clicked input methods panel; disabled=" + mDisabled); 1074 int msg = (mInputMethodsPanel.getVisibility() == View.GONE) ? 1075 MSG_OPEN_INPUT_METHODS_PANEL : MSG_CLOSE_INPUT_METHODS_PANEL; 1076 mHandler.removeMessages(msg); 1077 mHandler.sendEmptyMessage(msg); 1078 } 1079 1080 public NotificationClicker makeClicker(PendingIntent intent, String pkg, String tag, int id) { 1081 return new NotificationClicker(intent, pkg, tag, id); 1082 } 1083 1084 private class NotificationClicker implements View.OnClickListener { 1085 private PendingIntent mIntent; 1086 private String mPkg; 1087 private String mTag; 1088 private int mId; 1089 1090 NotificationClicker(PendingIntent intent, String pkg, String tag, int id) { 1091 mIntent = intent; 1092 mPkg = pkg; 1093 mTag = tag; 1094 mId = id; 1095 } 1096 1097 public void onClick(View v) { 1098 try { 1099 // The intent we are sending is for the application, which 1100 // won't have permission to immediately start an activity after 1101 // the user switches to home. We know it is safe to do at this 1102 // point, so make sure new activity switches are now allowed. 1103 ActivityManagerNative.getDefault().resumeAppSwitches(); 1104 } catch (RemoteException e) { 1105 } 1106 1107 if (mIntent != null) { 1108 int[] pos = new int[2]; 1109 v.getLocationOnScreen(pos); 1110 Intent overlay = new Intent(); 1111 overlay.setSourceBounds( 1112 new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight())); 1113 try { 1114 mIntent.send(mContext, 0, overlay); 1115 } catch (PendingIntent.CanceledException e) { 1116 // the stack trace isn't very helpful here. Just log the exception message. 1117 Slog.w(TAG, "Sending contentIntent failed: " + e); 1118 } 1119 } 1120 1121 try { 1122 mBarService.onNotificationClick(mPkg, mTag, mId); 1123 } catch (RemoteException ex) { 1124 // system process is dead if we're here. 1125 } 1126 1127 // close the shade if it was open 1128 animateCollapse(); 1129 1130 // If this click was on the intruder alert, hide that instead 1131// mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER); 1132 } 1133 } 1134 1135 StatusBarNotification removeNotificationViews(IBinder key) { 1136 NotificationData.Entry entry = mNotificationData.remove(key); 1137 if (entry == null) { 1138 Slog.w(TAG, "removeNotification for unknown key: " + key); 1139 return null; 1140 } 1141 // Remove the expanded view. 1142 ViewGroup rowParent = (ViewGroup)entry.row.getParent(); 1143 if (rowParent != null) rowParent.removeView(entry.row); 1144 1145 if (key == mNotificationPeekKey) { 1146 // must close the peek as well, since it's gone 1147 mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK); 1148 } 1149 // Remove the icon. 1150// ViewGroup iconParent = (ViewGroup)entry.icon.getParent(); 1151// if (iconParent != null) iconParent.removeView(entry.icon); 1152 updateNotificationIcons(); 1153 1154 return entry.notification; 1155 } 1156 1157 private class NotificationTriggerTouchListener implements View.OnTouchListener { 1158 VelocityTracker mVT; 1159 float mInitialTouchX, mInitialTouchY; 1160 int mTouchSlop; 1161 1162 public NotificationTriggerTouchListener() { 1163 mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop(); 1164 } 1165 1166 public boolean onTouch(View v, MotionEvent event) { 1167// Slog.d(TAG, String.format("touch: (%.1f, %.1f) initial: (%.1f, %.1f)", 1168// event.getX(), 1169// event.getY(), 1170// mInitialTouchX, 1171// mInitialTouchY)); 1172 final int action = event.getAction(); 1173 switch (action) { 1174 case MotionEvent.ACTION_DOWN: 1175 mVT = VelocityTracker.obtain(); 1176 mInitialTouchX = event.getX(); 1177 mInitialTouchY = event.getY(); 1178 // fall through 1179 case MotionEvent.ACTION_OUTSIDE: 1180 case MotionEvent.ACTION_MOVE: 1181 // check for fling 1182 if (mVT != null) { 1183 mVT.addMovement(event); 1184 mVT.computeCurrentVelocity(1000); // pixels per second 1185 // require a little more oomph once we're already in peekaboo mode 1186 if (mVT.getYVelocity() < -mNotificationFlingVelocity) { 1187 animateExpand(); 1188 mVT.recycle(); 1189 mVT = null; 1190 } 1191 } 1192 return true; 1193 case MotionEvent.ACTION_UP: 1194 case MotionEvent.ACTION_CANCEL: 1195 if (mVT != null) { 1196 if (action == MotionEvent.ACTION_UP 1197 // was this a sloppy tap? 1198 && Math.abs(event.getX() - mInitialTouchX) < mTouchSlop 1199 && Math.abs(event.getY() - mInitialTouchY) < (mTouchSlop / 3) 1200 // dragging off the bottom doesn't count 1201 && (int)event.getY() < v.getBottom()) { 1202 animateExpand(); 1203 v.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED); 1204 v.playSoundEffect(SoundEffectConstants.CLICK); 1205 } 1206 1207 mVT.recycle(); 1208 mVT = null; 1209 return true; 1210 } 1211 } 1212 return false; 1213 } 1214 } 1215 1216 final static int NOTIFICATION_PEEK_HOLD_THRESH = 200; // ms 1217 final static int NOTIFICATION_PEEK_FADE_DELAY = 3000; // ms 1218 1219 public void resetNotificationPeekFadeTimer() { 1220 if (DEBUG) { 1221 Slog.d(TAG, "setting peek fade timer for " + NOTIFICATION_PEEK_FADE_DELAY 1222 + "ms from now"); 1223 } 1224 mHandler.removeMessages(MSG_CLOSE_NOTIFICATION_PEEK); 1225 mHandler.sendEmptyMessageDelayed(MSG_CLOSE_NOTIFICATION_PEEK, 1226 NOTIFICATION_PEEK_FADE_DELAY); 1227 } 1228 1229 private class NotificationIconTouchListener implements View.OnTouchListener { 1230 VelocityTracker mVT; 1231 int mPeekIndex; 1232 float mInitialTouchX, mInitialTouchY; 1233 int mTouchSlop; 1234 1235 public NotificationIconTouchListener() { 1236 mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop(); 1237 } 1238 1239 public boolean onTouch(View v, MotionEvent event) { 1240 boolean peeking = mNotificationPeekWindow.getVisibility() != View.GONE; 1241 boolean panelShowing = mNotificationPanel.isShowing(); 1242 if (panelShowing) return false; 1243 1244 int numIcons = mIconLayout.getChildCount(); 1245 int newPeekIndex = (int)(event.getX() * numIcons / mIconLayout.getWidth()); 1246 if (newPeekIndex > numIcons - 1) newPeekIndex = numIcons - 1; 1247 else if (newPeekIndex < 0) newPeekIndex = 0; 1248 1249 final int action = event.getAction(); 1250 switch (action) { 1251 case MotionEvent.ACTION_DOWN: 1252 mVT = VelocityTracker.obtain(); 1253 mInitialTouchX = event.getX(); 1254 mInitialTouchY = event.getY(); 1255 mPeekIndex = -1; 1256 1257 // fall through 1258 case MotionEvent.ACTION_OUTSIDE: 1259 case MotionEvent.ACTION_MOVE: 1260 // peek and switch icons if necessary 1261 1262 if (newPeekIndex != mPeekIndex) { 1263 mPeekIndex = newPeekIndex; 1264 1265 if (DEBUG) Slog.d(TAG, "will peek at notification #" + mPeekIndex); 1266 Message peekMsg = mHandler.obtainMessage(MSG_OPEN_NOTIFICATION_PEEK); 1267 peekMsg.arg1 = mPeekIndex; 1268 1269 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK); 1270 1271 if (peeking) { 1272 // no delay if we're scrubbing left-right 1273 mHandler.sendMessage(peekMsg); 1274 } else { 1275 // wait for fling 1276 mHandler.sendMessageDelayed(peekMsg, NOTIFICATION_PEEK_HOLD_THRESH); 1277 } 1278 } 1279 1280 // check for fling 1281 if (mVT != null) { 1282 mVT.addMovement(event); 1283 mVT.computeCurrentVelocity(1000); // pixels per second 1284 // require a little more oomph once we're already in peekaboo mode 1285 if (!panelShowing && ( 1286 (peeking && mVT.getYVelocity() < -mNotificationFlingVelocity*3) 1287 || (mVT.getYVelocity() < -mNotificationFlingVelocity))) { 1288 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK); 1289 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PANEL); 1290 mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK); 1291 mHandler.sendEmptyMessage(MSG_OPEN_NOTIFICATION_PANEL); 1292 } 1293 } 1294 return true; 1295 case MotionEvent.ACTION_UP: 1296 case MotionEvent.ACTION_CANCEL: 1297 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK); 1298 if (!peeking) { 1299 if (action == MotionEvent.ACTION_UP 1300 // was this a sloppy tap? 1301 && Math.abs(event.getX() - mInitialTouchX) < mTouchSlop 1302 && Math.abs(event.getY() - mInitialTouchY) < (mTouchSlop / 3) 1303 // dragging off the bottom doesn't count 1304 && (int)event.getY() < v.getBottom()) { 1305 Message peekMsg = mHandler.obtainMessage(MSG_OPEN_NOTIFICATION_PEEK); 1306 peekMsg.arg1 = mPeekIndex; 1307 mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK); 1308 mHandler.sendMessage(peekMsg); 1309 1310 v.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED); 1311 v.playSoundEffect(SoundEffectConstants.CLICK); 1312 1313 peeking = true; // not technically true yet, but the next line will run 1314 } 1315 } 1316 1317 if (peeking) { 1318 resetNotificationPeekFadeTimer(); 1319 } 1320 1321 mVT.recycle(); 1322 mVT = null; 1323 return true; 1324 } 1325 return false; 1326 } 1327 } 1328 1329 StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) { 1330 if (DEBUG) { 1331 Slog.d(TAG, "addNotificationViews(key=" + key + ", notification=" + notification); 1332 } 1333 // Construct the icon. 1334 final StatusBarIconView iconView = new StatusBarIconView(mContext, 1335 notification.pkg + "/0x" + Integer.toHexString(notification.id)); 1336 iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 1337 1338 final StatusBarIcon ic = new StatusBarIcon(notification.pkg, 1339 notification.notification.icon, 1340 notification.notification.iconLevel, 1341 notification.notification.number); 1342 if (!iconView.set(ic)) { 1343 handleNotificationError(key, notification, "Couldn't attach StatusBarIcon: " + ic); 1344 return null; 1345 } 1346 // Construct the expanded view. 1347 NotificationData.Entry entry = new NotificationData.Entry(key, notification, iconView); 1348 if (!inflateViews(entry, mPile)) { 1349 handleNotificationError(key, notification, "Couldn't expand RemoteViews for: " 1350 + notification); 1351 return null; 1352 } 1353 1354 // Add the icon. 1355 int pos = mNotificationData.add(entry); 1356 if (DEBUG) { 1357 Slog.d(TAG, "addNotificationViews: added at " + pos); 1358 } 1359 updateNotificationIcons(); 1360 1361 return iconView; 1362 } 1363 1364 private void reloadAllNotificationIcons() { 1365 if (mIconLayout == null) return; 1366 mIconLayout.removeAllViews(); 1367 updateNotificationIcons(); 1368 } 1369 1370 private void updateNotificationIcons() { 1371 // XXX: need to implement a new limited linear layout class 1372 // to avoid removing & readding everything 1373 1374 if (mIconLayout == null) return; 1375 1376 // first, populate the main notification panel 1377 loadNotificationPanel(); 1378 1379 final LinearLayout.LayoutParams params 1380 = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight); 1381 1382 // alternate behavior in DND mode 1383 if (mNotificationDNDMode) { 1384 if (mIconLayout.getChildCount() == 0) { 1385 final StatusBarIconView iconView = new StatusBarIconView(mContext, "_dnd"); 1386 iconView.setImageResource(R.drawable.ic_notification_dnd); 1387 iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE); 1388 iconView.setPadding(mIconHPadding, 0, mIconHPadding, 0); 1389 1390 final Notification dndNotification = new Notification.Builder(mContext) 1391 .setContentTitle(mContext.getText(R.string.notifications_off_title)) 1392 .setContentText(mContext.getText(R.string.notifications_off_text)) 1393 .setSmallIcon(R.drawable.ic_notification_dnd) 1394 .setOngoing(true) 1395 .getNotification(); 1396 1397 mNotificationDNDDummyEntry = new NotificationData.Entry( 1398 null, 1399 new StatusBarNotification("", 0, "", 0, 0, dndNotification), 1400 iconView); 1401 1402 mIconLayout.addView(iconView, params); 1403 } 1404 1405 return; 1406 } 1407 1408 int N = mNotificationData.size(); 1409 1410 if (DEBUG) { 1411 Slog.d(TAG, "refreshing icons: " + N + " notifications, mIconLayout=" + mIconLayout); 1412 } 1413 1414 ArrayList<View> toShow = new ArrayList<View>(); 1415 1416 // When IME button is visible, the number of notification icons should be decremented 1417 // to fit the upper limit. 1418 final int maxNotificationIconsCount = 1419 (mInputMethodSwitchButton.getVisibility() != View.GONE) ? 1420 MAX_NOTIFICATION_ICONS_IME_BUTTON_VISIBLE : MAX_NOTIFICATION_ICONS; 1421 for (int i=0; i< maxNotificationIconsCount; i++) { 1422 if (i>=N) break; 1423 toShow.add(mNotificationData.get(N-i-1).icon); 1424 } 1425 1426 ArrayList<View> toRemove = new ArrayList<View>(); 1427 for (int i=0; i<mIconLayout.getChildCount(); i++) { 1428 View child = mIconLayout.getChildAt(i); 1429 if (!toShow.contains(child)) { 1430 toRemove.add(child); 1431 } 1432 } 1433 1434 for (View remove : toRemove) { 1435 mIconLayout.removeView(remove); 1436 } 1437 1438 for (int i=0; i<toShow.size(); i++) { 1439 View v = toShow.get(i); 1440 v.setPadding(mIconHPadding, 0, mIconHPadding, 0); 1441 if (v.getParent() == null) { 1442 mIconLayout.addView(v, i, params); 1443 } 1444 } 1445 } 1446 1447 private void loadNotificationPanel() { 1448 int N = mNotificationData.size(); 1449 1450 ArrayList<View> toShow = new ArrayList<View>(); 1451 1452 for (int i=0; i<N; i++) { 1453 View row = mNotificationData.get(N-i-1).row; 1454 toShow.add(row); 1455 } 1456 1457 ArrayList<View> toRemove = new ArrayList<View>(); 1458 for (int i=0; i<mPile.getChildCount(); i++) { 1459 View child = mPile.getChildAt(i); 1460 if (!toShow.contains(child)) { 1461 toRemove.add(child); 1462 } 1463 } 1464 1465 for (View remove : toRemove) { 1466 mPile.removeView(remove); 1467 } 1468 1469 for (int i=0; i<toShow.size(); i++) { 1470 View v = toShow.get(i); 1471 if (v.getParent() == null) { 1472 mPile.addView(v, N-1-i); // the notification panel has newest at the bottom 1473 } 1474 } 1475 1476 mNotificationPanel.setNotificationCount(N); 1477 } 1478 1479 void workAroundBadLayerDrawableOpacity(View v) { 1480 LayerDrawable d = (LayerDrawable)v.getBackground(); 1481 if (d == null) return; 1482 v.setBackgroundDrawable(null); 1483 d.setOpacity(PixelFormat.TRANSLUCENT); 1484 v.setBackgroundDrawable(d); 1485 } 1486 1487 private boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) { 1488 StatusBarNotification sbn = entry.notification; 1489 RemoteViews remoteViews = sbn.notification.contentView; 1490 if (remoteViews == null) { 1491 return false; 1492 } 1493 1494 // create the row view 1495 LayoutInflater inflater = (LayoutInflater)mContext.getSystemService( 1496 Context.LAYOUT_INFLATER_SERVICE); 1497 View row = inflater.inflate(R.layout.status_bar_notification_row, parent, false); 1498 workAroundBadLayerDrawableOpacity(row); 1499 View vetoButton = row.findViewById(R.id.veto); 1500 if (entry.notification.isClearable()) { 1501 final String _pkg = sbn.pkg; 1502 final String _tag = sbn.tag; 1503 final int _id = sbn.id; 1504 vetoButton.setOnClickListener(new View.OnClickListener() { 1505 public void onClick(View v) { 1506 try { 1507 mBarService.onNotificationClear(_pkg, _tag, _id); 1508 } catch (RemoteException ex) { 1509 // system process is dead if we're here. 1510 } 1511 } 1512 }); 1513 } else { 1514 if ((sbn.notification.flags & Notification.FLAG_ONGOING_EVENT) == 0) { 1515 vetoButton.setVisibility(View.INVISIBLE); 1516 } else { 1517 vetoButton.setVisibility(View.GONE); 1518 } 1519 } 1520 1521 // the large icon 1522 ImageView largeIcon = (ImageView)row.findViewById(R.id.large_icon); 1523 if (sbn.notification.largeIcon != null) { 1524 largeIcon.setImageBitmap(sbn.notification.largeIcon); 1525 } else { 1526 largeIcon.getLayoutParams().width = 0; 1527 largeIcon.setVisibility(View.INVISIBLE); 1528 } 1529 1530 // bind the click event to the content area 1531 ViewGroup content = (ViewGroup)row.findViewById(R.id.content); 1532 // XXX: update to allow controls within notification views 1533 content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); 1534// content.setOnFocusChangeListener(mFocusChangeListener); 1535 PendingIntent contentIntent = sbn.notification.contentIntent; 1536 if (contentIntent != null) { 1537 content.setOnClickListener(new NotificationClicker(contentIntent, 1538 sbn.pkg, sbn.tag, sbn.id)); 1539 } else { 1540 content.setOnClickListener(null); 1541 } 1542 1543 View expanded = null; 1544 Exception exception = null; 1545 try { 1546 expanded = remoteViews.apply(mContext, content); 1547 } 1548 catch (RuntimeException e) { 1549 exception = e; 1550 } 1551 if (expanded == null) { 1552 final String ident = sbn.pkg + "/0x" + Integer.toHexString(sbn.id); 1553 Slog.e(TAG, "couldn't inflate view for notification " + ident, exception); 1554 return false; 1555 } else { 1556 content.addView(expanded); 1557 row.setDrawingCacheEnabled(true); 1558 } 1559 1560 entry.row = row; 1561 entry.content = content; 1562 entry.expanded = expanded; 1563 entry.largeIcon = largeIcon; 1564 1565 return true; 1566 } 1567 1568 public void userActivity() { 1569 } 1570 1571 public class TouchOutsideListener implements View.OnTouchListener { 1572 private int mMsg; 1573 private StatusBarPanel mPanel; 1574 1575 public TouchOutsideListener(int msg, StatusBarPanel panel) { 1576 mMsg = msg; 1577 mPanel = panel; 1578 } 1579 1580 public boolean onTouch(View v, MotionEvent ev) { 1581 final int action = ev.getAction(); 1582 if (action == MotionEvent.ACTION_OUTSIDE 1583 || (action == MotionEvent.ACTION_DOWN 1584 && !mPanel.isInContentArea((int)ev.getX(), (int)ev.getY()))) { 1585 mHandler.removeMessages(mMsg); 1586 mHandler.sendEmptyMessage(mMsg); 1587 return true; 1588 } 1589 return false; 1590 } 1591 } 1592 1593 public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { 1594 pw.print("mDisabled=0x"); 1595 pw.println(Integer.toHexString(mDisabled)); 1596 pw.println("mNetworkController:"); 1597 mNetworkController.dump(fd, pw, args); 1598 } 1599} 1600 1601 1602