TabletStatusBar.java revision b8027d87d87fbf24a6091ef183e519157876df41 
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;
22import java.util.Map;
23import java.util.IdentityHashMap;
24
25import android.animation.LayoutTransition;
26import android.animation.ObjectAnimator;
27import android.animation.AnimatorSet;
28import android.app.ActivityManagerNative;
29import android.app.PendingIntent;
30import android.app.Notification;
31import android.app.StatusBarManager;
32import android.content.Context;
33import android.content.Intent;
34import android.content.res.Configuration;
35import android.content.res.Resources;
36import android.graphics.PixelFormat;
37import android.graphics.Rect;
38import android.graphics.drawable.Drawable;
39import android.graphics.drawable.LayerDrawable;
40import android.os.Handler;
41import android.os.IBinder;
42import android.os.Message;
43import android.os.RemoteException;
44import android.os.ServiceManager;
45import android.text.TextUtils;
46import android.util.Slog;
47import android.view.animation.Animation;
48import android.view.animation.AnimationUtils;
49import android.view.Gravity;
50import android.view.IWindowManager;
51import android.view.KeyEvent;
52import android.view.LayoutInflater;
53import android.view.MotionEvent;
54import android.view.VelocityTracker;
55import android.view.View;
56import android.view.ViewConfiguration;
57import android.view.ViewGroup;
58import android.view.WindowManager;
59import android.view.WindowManagerImpl;
60import android.widget.FrameLayout;
61import android.widget.ImageView;
62import android.widget.LinearLayout;
63import android.widget.RemoteViews;
64import android.widget.ScrollView;
65import android.widget.TextSwitcher;
66import android.widget.TextView;
67
68import com.android.internal.statusbar.StatusBarIcon;
69import com.android.internal.statusbar.StatusBarNotification;
70
71import com.android.systemui.R;
72import com.android.systemui.statusbar.*;
73import com.android.systemui.statusbar.policy.BatteryController;
74import com.android.systemui.statusbar.policy.NetworkController;
75import com.android.systemui.recent.RecentApplicationsActivity;
76
77public class TabletStatusBar extends StatusBar {
78    public static final boolean DEBUG = false;
79    public static final String TAG = "TabletStatusBar";
80
81    public static final int MAX_NOTIFICATION_ICONS = 5;
82
83    public static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
84    public static final int MSG_CLOSE_NOTIFICATION_PANEL = 1001;
85    public static final int MSG_OPEN_NOTIFICATION_PEEK = 1002;
86    public static final int MSG_CLOSE_NOTIFICATION_PEEK = 1003;
87    public static final int MSG_OPEN_RECENTS_PANEL = 1020;
88    public static final int MSG_CLOSE_RECENTS_PANEL = 1021;
89    public static final int MSG_SHOW_CHROME = 1030;
90    public static final int MSG_HIDE_CHROME = 1031;
91
92    // Fitts' Law assistance for LatinIME; TODO: replace with a more general approach
93    private static final boolean FAKE_SPACE_BAR = true;
94
95    private static final int MAX_IMAGE_LEVEL = 10000;
96    private static final boolean USE_2D_RECENTS = true;
97
98    public static final int LIGHTS_ON_DELAY = 5000;
99
100    int mBarHeight = -1;
101    int mIconSize = -1;
102    int mIconHPadding = -1;
103
104    H mHandler = new H();
105
106    IWindowManager mWindowManager;
107
108    // tracking all current notifications
109    private NotificationData mNotns = new NotificationData();
110
111    TabletStatusBarView mStatusBarView;
112    View mNotificationArea;
113    View mNotificationTrigger;
114    NotificationIconArea mNotificationIconArea;
115    View mNavigationArea;
116
117    ImageView mBackButton;
118    View mHomeButton;
119    View mMenuButton;
120    View mRecentButton;
121
122    InputMethodButton mInputMethodSwitchButton;
123
124    NotificationPanel mNotificationPanel;
125    NotificationPeekPanel mNotificationPeekWindow;
126    ViewGroup mNotificationPeekRow;
127    int mNotificationPeekIndex;
128    IBinder mNotificationPeekKey;
129    LayoutTransition mNotificationPeekScrubLeft, mNotificationPeekScrubRight;
130
131    int mNotificationPeekTapDuration;
132    int mNotificationFlingVelocity;
133
134    ViewGroup mPile;
135
136    BatteryController mBatteryController;
137    NetworkController mNetworkController;
138
139    View mBarContents;
140
141    // hide system chrome ("lights out") support
142    View mShadow;
143
144    NotificationIconArea.IconLayout mIconLayout;
145
146    TabletTicker mTicker;
147
148    View mFakeSpaceBar;
149    KeyEvent mSpaceBarKeyEvent = null;
150
151    // for disabling the status bar
152    int mDisabled = 0;
153
154    boolean mNotificationsOn = true;
155    private RecentAppsPanel mRecentsPanel;
156
157    public Context getContext() { return mContext; }
158
159    protected void addPanelWindows() {
160        final Context context = mContext;
161
162        // Notification Panel
163        mNotificationPanel = (NotificationPanel)View.inflate(context,
164                R.layout.status_bar_notification_panel, null);
165        mNotificationPanel.show(false, false);
166        mNotificationPanel.setOnTouchListener(
167                new TouchOutsideListener(MSG_CLOSE_NOTIFICATION_PANEL, mNotificationPanel));
168
169        // the battery and network icons
170        mBatteryController.addIconView((ImageView)mNotificationPanel.findViewById(R.id.battery));
171        mBatteryController.addLabelView(
172                (TextView)mNotificationPanel.findViewById(R.id.battery_text));
173        mNetworkController.addCombinedSignalIconView(
174                (ImageView)mNotificationPanel.findViewById(R.id.network_signal));
175        mNetworkController.addDataTypeIconView(
176                (ImageView)mNotificationPanel.findViewById(R.id.network_type));
177        mNetworkController.addLabelView(
178                (TextView)mNotificationPanel.findViewById(R.id.network_text));
179        mNetworkController.addLabelView(
180                (TextView)mBarContents.findViewById(R.id.network_text));
181
182        mStatusBarView.setIgnoreChildren(0, mNotificationTrigger, mNotificationPanel);
183
184        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
185                ViewGroup.LayoutParams.MATCH_PARENT,
186                ViewGroup.LayoutParams.MATCH_PARENT,
187                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
188                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
189                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
190                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
191                    | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
192                PixelFormat.TRANSLUCENT);
193        lp.gravity = Gravity.BOTTOM | Gravity.RIGHT;
194        lp.setTitle("NotificationPanel");
195        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
196                | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
197        lp.windowAnimations = com.android.internal.R.style.Animation; // == no animation
198
199        WindowManagerImpl.getDefault().addView(mNotificationPanel, lp);
200
201        // Notification preview window
202        mNotificationPeekWindow = (NotificationPeekPanel) View.inflate(context,
203                R.layout.status_bar_notification_peek, null);
204        mNotificationPeekRow = (ViewGroup) mNotificationPeekWindow.findViewById(R.id.content);
205        mNotificationPeekWindow.setVisibility(View.GONE);
206        mNotificationPeekWindow.setOnTouchListener(
207                new TouchOutsideListener(MSG_CLOSE_NOTIFICATION_PEEK, mNotificationPeekWindow));
208        mNotificationPeekScrubRight = new LayoutTransition();
209        mNotificationPeekScrubRight.setAnimator(LayoutTransition.APPEARING,
210                ObjectAnimator.ofInt(null, "left", -512, 0));
211        mNotificationPeekScrubRight.setAnimator(LayoutTransition.DISAPPEARING,
212                ObjectAnimator.ofInt(null, "left", -512, 0));
213        mNotificationPeekScrubRight.setDuration(500);
214
215        mNotificationPeekScrubLeft = new LayoutTransition();
216        mNotificationPeekScrubLeft.setAnimator(LayoutTransition.APPEARING,
217                ObjectAnimator.ofInt(null, "left", 512, 0));
218        mNotificationPeekScrubLeft.setAnimator(LayoutTransition.DISAPPEARING,
219                ObjectAnimator.ofInt(null, "left", 512, 0));
220        mNotificationPeekScrubLeft.setDuration(500);
221
222        // XXX: setIgnoreChildren?
223        lp = new WindowManager.LayoutParams(
224                512, // ViewGroup.LayoutParams.WRAP_CONTENT,
225                ViewGroup.LayoutParams.WRAP_CONTENT,
226                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
227                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
228                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
229                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
230                PixelFormat.TRANSLUCENT);
231        lp.gravity = Gravity.BOTTOM | Gravity.RIGHT;
232        lp.setTitle("NotificationPeekWindow");
233        lp.windowAnimations = com.android.internal.R.style.Animation_Toast;
234
235        WindowManagerImpl.getDefault().addView(mNotificationPeekWindow, lp);
236
237        // Recents Panel
238        if (USE_2D_RECENTS) {
239            mRecentsPanel = (RecentAppsPanel) View.inflate(context,
240                    R.layout.status_bar_recent_panel, null);
241            mRecentsPanel.setVisibility(View.GONE);
242            mRecentsPanel.setOnTouchListener(new TouchOutsideListener(MSG_CLOSE_RECENTS_PANEL,
243                    mRecentsPanel));
244            mStatusBarView.setIgnoreChildren(2, mRecentButton, mRecentsPanel);
245
246            lp = new WindowManager.LayoutParams(
247                    ViewGroup.LayoutParams.WRAP_CONTENT,
248                    ViewGroup.LayoutParams.WRAP_CONTENT,
249                    WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
250                    WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
251                        | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
252                        | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH
253                        | WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
254                    PixelFormat.TRANSLUCENT);
255            lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
256            lp.setTitle("RecentsPanel");
257            lp.windowAnimations = R.style.Animation_RecentPanel;
258
259            WindowManagerImpl.getDefault().addView(mRecentsPanel, lp);
260            mRecentsPanel.setBar(this);
261        }
262    }
263
264    @Override
265    public void start() {
266        super.start(); // will add the main bar view
267    }
268
269    @Override
270    protected void onConfigurationChanged (Configuration newConfig) {
271        loadDimens();
272    }
273
274    protected void loadDimens() {
275        final Resources res = mContext.getResources();
276
277        mBarHeight = res.getDimensionPixelSize(
278            com.android.internal.R.dimen.status_bar_height);
279
280        int newIconSize = res.getDimensionPixelSize(
281            com.android.internal.R.dimen.status_bar_icon_size);
282        int newIconHPadding = res.getDimensionPixelSize(
283            R.dimen.status_bar_icon_padding);
284
285        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
286//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
287            mIconHPadding = newIconHPadding;
288            mIconSize = newIconSize;
289            reloadAllNotificationIcons(); // reload the tray
290        }
291    }
292
293    protected View makeStatusBarView() {
294        final Context context = mContext;
295
296        mWindowManager = IWindowManager.Stub.asInterface(
297                ServiceManager.getService(Context.WINDOW_SERVICE));
298
299        loadDimens();
300
301        final TabletStatusBarView sb = (TabletStatusBarView)View.inflate(
302                context, R.layout.status_bar, null);
303        mStatusBarView = sb;
304
305        sb.setHandler(mHandler);
306
307        mBarContents = sb.findViewById(R.id.bar_contents);
308
309        // the whole right-hand side of the bar
310        mNotificationArea = sb.findViewById(R.id.notificationArea);
311
312        // the button to open the notification area
313        mNotificationTrigger = sb.findViewById(R.id.notificationTrigger);
314        mNotificationTrigger.setOnClickListener(mOnClickListener);
315
316        // the more notifications icon
317        mNotificationIconArea = (NotificationIconArea)sb.findViewById(R.id.notificationIcons);
318
319        // where the icons go
320        mIconLayout = (NotificationIconArea.IconLayout) sb.findViewById(R.id.icons);
321        mIconLayout.setOnTouchListener(new NotificationIconTouchListener());
322
323        ViewConfiguration vc = ViewConfiguration.get(context);
324        mNotificationPeekTapDuration = vc.getTapTimeout();
325        mNotificationFlingVelocity = 300; // px/s
326
327        mTicker = new TabletTicker(this);
328
329        // The icons
330        mBatteryController = new BatteryController(mContext);
331        mBatteryController.addIconView((ImageView)sb.findViewById(R.id.battery));
332        mNetworkController = new NetworkController(mContext);
333        mNetworkController.addCombinedSignalIconView(
334                (ImageView)sb.findViewById(R.id.network_signal));
335        mNetworkController.addDataTypeIconView(
336                (ImageView)sb.findViewById(R.id.network_type));
337
338        // The navigation buttons
339        mNavigationArea = sb.findViewById(R.id.navigationArea);
340        mBackButton = (ImageView)mNavigationArea.findViewById(R.id.back);
341        mHomeButton = mNavigationArea.findViewById(R.id.home);
342        mMenuButton = mNavigationArea.findViewById(R.id.menu);
343        mRecentButton = mNavigationArea.findViewById(R.id.recent_apps);
344        mRecentButton.setOnClickListener(mOnClickListener);
345
346        // The bar contents buttons
347        mInputMethodSwitchButton = (InputMethodButton) sb.findViewById(R.id.imeSwitchButton);
348
349        // for redirecting errant bar taps to the IME
350        mFakeSpaceBar = sb.findViewById(R.id.fake_space_bar);
351
352        // "shadows" of the status bar features, for lights-out mode
353        mShadow = sb.findViewById(R.id.bar_shadow);
354        mShadow.setOnTouchListener(
355            new View.OnTouchListener() {
356                public boolean onTouch(View v, MotionEvent ev) {
357                    if (ev.getAction() == MotionEvent.ACTION_DOWN) {
358                        mShadow.setVisibility(View.GONE);
359                        mBarContents.setVisibility(View.VISIBLE);
360                    }
361                    return false;
362                }
363            });
364
365        // tuning parameters
366        final int LIGHTS_GOING_OUT_SYSBAR_DURATION = 600;
367        final int LIGHTS_GOING_OUT_SHADOW_DURATION = 1000;
368        final int LIGHTS_GOING_OUT_SHADOW_DELAY    = 500;
369
370        final int LIGHTS_COMING_UP_SYSBAR_DURATION = 200;
371//        final int LIGHTS_COMING_UP_SYSBAR_DELAY    = 50;
372        final int LIGHTS_COMING_UP_SHADOW_DURATION = 0;
373
374        LayoutTransition xition = new LayoutTransition();
375        xition.setAnimator(LayoutTransition.APPEARING,
376               ObjectAnimator.ofFloat(null, "alpha", 0.5f, 1f));
377        xition.setDuration(LayoutTransition.APPEARING, LIGHTS_COMING_UP_SYSBAR_DURATION);
378        xition.setStartDelay(LayoutTransition.APPEARING, 0);
379        xition.setAnimator(LayoutTransition.DISAPPEARING,
380               ObjectAnimator.ofFloat(null, "alpha", 1f, 0f));
381        xition.setDuration(LayoutTransition.DISAPPEARING, LIGHTS_GOING_OUT_SYSBAR_DURATION);
382        xition.setStartDelay(LayoutTransition.DISAPPEARING, 0);
383        ((ViewGroup)sb.findViewById(R.id.bar_contents_holder)).setLayoutTransition(xition);
384
385        xition = new LayoutTransition();
386        xition.setAnimator(LayoutTransition.APPEARING,
387               ObjectAnimator.ofFloat(null, "alpha", 0f, 1f));
388        xition.setDuration(LayoutTransition.APPEARING, LIGHTS_GOING_OUT_SHADOW_DURATION);
389        xition.setStartDelay(LayoutTransition.APPEARING, LIGHTS_GOING_OUT_SHADOW_DELAY);
390        xition.setAnimator(LayoutTransition.DISAPPEARING,
391               ObjectAnimator.ofFloat(null, "alpha", 1f, 0f));
392        xition.setDuration(LayoutTransition.DISAPPEARING, LIGHTS_COMING_UP_SHADOW_DURATION);
393        xition.setStartDelay(LayoutTransition.DISAPPEARING, 0);
394        ((ViewGroup)sb.findViewById(R.id.bar_shadow_holder)).setLayoutTransition(xition);
395
396        // set the initial view visibility
397        setAreThereNotifications();
398
399        // Add the windows
400        addPanelWindows();
401
402        mPile = (ViewGroup)mNotificationPanel.findViewById(R.id.content);
403        mPile.removeAllViews();
404
405        ScrollView scroller = (ScrollView)mPile.getParent();
406        scroller.setFillViewport(true);
407
408        return sb;
409    }
410
411    protected int getStatusBarGravity() {
412        return Gravity.BOTTOM | Gravity.FILL_HORIZONTAL;
413    }
414
415    private class H extends Handler {
416        public void handleMessage(Message m) {
417            switch (m.what) {
418                case MSG_OPEN_NOTIFICATION_PEEK:
419                    if (DEBUG) Slog.d(TAG, "opening notification peek window; arg=" + m.arg1);
420                    if (m.arg1 >= 0) {
421                        final int N = mNotns.size();
422                        if (mNotificationPeekIndex >= 0 && mNotificationPeekIndex < N) {
423                            NotificationData.Entry entry = mNotns.get(N-1-mNotificationPeekIndex);
424                            entry.icon.setBackgroundColor(0);
425                            mNotificationPeekIndex = -1;
426                            mNotificationPeekKey = null;
427                        }
428
429                        final int peekIndex = m.arg1;
430                        if (peekIndex < N) {
431                            //Slog.d(TAG, "loading peek: " + peekIndex);
432                            NotificationData.Entry entry = mNotns.get(N-1-peekIndex);
433                            NotificationData.Entry copy = new NotificationData.Entry(
434                                    entry.key,
435                                    entry.notification,
436                                    entry.icon);
437                            inflateViews(copy, mNotificationPeekRow);
438
439                            entry.icon.setBackgroundColor(0x20FFFFFF);
440
441//                          mNotificationPeekRow.setLayoutTransition(
442//                              peekIndex < mNotificationPeekIndex
443//                                  ? mNotificationPeekScrubLeft
444//                                  : mNotificationPeekScrubRight);
445
446                            mNotificationPeekRow.removeAllViews();
447                            mNotificationPeekRow.addView(copy.row);
448
449                            mNotificationPeekWindow.setVisibility(View.VISIBLE);
450                            mNotificationPanel.show(false, true);
451
452                            mNotificationPeekIndex = peekIndex;
453                            mNotificationPeekKey = entry.key;
454                        }
455                    }
456                    break;
457                case MSG_CLOSE_NOTIFICATION_PEEK:
458                    if (DEBUG) Slog.d(TAG, "closing notification peek window");
459                    mNotificationPeekWindow.setVisibility(View.GONE);
460                    mNotificationPeekRow.removeAllViews();
461                    final int N = mNotns.size();
462                    if (mNotificationPeekIndex >= 0 && mNotificationPeekIndex < N) {
463                        NotificationData.Entry entry = mNotns.get(N-1-mNotificationPeekIndex);
464                        entry.icon.setBackgroundColor(0);
465                    }
466
467                    mNotificationPeekIndex = -1;
468                    mNotificationPeekKey = null;
469                    break;
470                case MSG_OPEN_NOTIFICATION_PANEL:
471                    if (DEBUG) Slog.d(TAG, "opening notifications panel");
472                    if (!mNotificationPanel.isShowing()) {
473                        mNotificationPeekWindow.setVisibility(View.GONE);
474                        mNotificationPanel.show(true, true);
475                        mNotificationArea.setVisibility(View.GONE);
476                        mTicker.halt();
477                    }
478                    break;
479                case MSG_CLOSE_NOTIFICATION_PANEL:
480                    if (DEBUG) Slog.d(TAG, "closing notifications panel");
481                    if (mNotificationPanel.isShowing()) {
482                        mNotificationPanel.show(false, true);
483                        mNotificationArea.setVisibility(View.VISIBLE);
484                    }
485                    break;
486                case MSG_OPEN_RECENTS_PANEL:
487                    if (DEBUG) Slog.d(TAG, "opening recents panel");
488                    if (mRecentsPanel != null) mRecentsPanel.setVisibility(View.VISIBLE);
489                    break;
490                case MSG_CLOSE_RECENTS_PANEL:
491                    if (DEBUG) Slog.d(TAG, "closing recents panel");
492                    if (mRecentsPanel != null) mRecentsPanel.setVisibility(View.GONE);
493                    break;
494                case MSG_SHOW_CHROME:
495                    if (DEBUG) Slog.d(TAG, "hiding shadows (lights on)");
496                    mBarContents.setVisibility(View.VISIBLE);
497                    mShadow.setVisibility(View.GONE);
498                    break;
499                case MSG_HIDE_CHROME:
500                    if (DEBUG) Slog.d(TAG, "showing shadows (lights out)");
501                    animateCollapse();
502                    mBarContents.setVisibility(View.GONE);
503                    mShadow.setVisibility(View.VISIBLE);
504                    break;
505            }
506        }
507    }
508
509    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
510        if (DEBUG) Slog.d(TAG, "addIcon(" + slot + ") -> " + icon);
511    }
512
513    public void updateIcon(String slot, int index, int viewIndex,
514            StatusBarIcon old, StatusBarIcon icon) {
515        if (DEBUG) Slog.d(TAG, "updateIcon(" + slot + ") -> " + icon);
516    }
517
518    public void removeIcon(String slot, int index, int viewIndex) {
519        if (DEBUG) Slog.d(TAG, "removeIcon(" + slot + ")");
520    }
521
522    public void addNotification(IBinder key, StatusBarNotification notification) {
523        if (DEBUG) Slog.d(TAG, "addNotification(" + key + " -> " + notification + ")");
524        addNotificationViews(key, notification);
525
526        final boolean immersive = isImmersive();
527        if (false && immersive) {
528            // TODO: immersive mode popups for tablet
529        } else if (notification.notification.fullScreenIntent != null) {
530            // not immersive & a full-screen alert should be shown
531            Slog.d(TAG, "Notification has fullScreenIntent and activity is not immersive;"
532                    + " sending fullScreenIntent");
533            try {
534                notification.notification.fullScreenIntent.send();
535            } catch (PendingIntent.CanceledException e) {
536            }
537        } else {
538            tick(key, notification);
539        }
540
541        setAreThereNotifications();
542    }
543
544    public void updateNotification(IBinder key, StatusBarNotification notification) {
545        if (DEBUG) Slog.d(TAG, "updateNotification(" + key + " -> " + notification + ") // TODO");
546
547        final NotificationData.Entry oldEntry = mNotns.findByKey(key);
548        if (oldEntry == null) {
549            Slog.w(TAG, "updateNotification for unknown key: " + key);
550            return;
551        }
552
553        final StatusBarNotification oldNotification = oldEntry.notification;
554        final RemoteViews oldContentView = oldNotification.notification.contentView;
555
556        final RemoteViews contentView = notification.notification.contentView;
557
558        if (DEBUG) {
559            Slog.d(TAG, "old notification: when=" + oldNotification.notification.when
560                    + " ongoing=" + oldNotification.isOngoing()
561                    + " expanded=" + oldEntry.expanded
562                    + " contentView=" + oldContentView);
563            Slog.d(TAG, "new notification: when=" + notification.notification.when
564                    + " ongoing=" + oldNotification.isOngoing()
565                    + " contentView=" + contentView);
566        }
567
568        // Can we just reapply the RemoteViews in place?  If when didn't change, the order
569        // didn't change.
570        boolean orderUnchanged = (notification.notification.when == oldNotification.notification.when
571                && notification.isOngoing() == oldNotification.isOngoing()
572                && oldEntry.expanded != null
573                && contentView != null
574                && oldContentView != null
575                && contentView.getPackage() != null
576                && oldContentView.getPackage() != null
577                && oldContentView.getPackage().equals(contentView.getPackage())
578                && oldContentView.getLayoutId() == contentView.getLayoutId());
579        ViewGroup rowParent = (ViewGroup) oldEntry.row.getParent();
580        boolean isLastAnyway = rowParent.indexOfChild(oldEntry.row) == rowParent.getChildCount() - 1;
581        if (orderUnchanged || isLastAnyway) {
582            if (DEBUG) Slog.d(TAG, "reusing notification for key: " + key);
583            oldEntry.notification = notification;
584            try {
585                // Reapply the RemoteViews
586                contentView.reapply(mContext, oldEntry.content);
587                // update the contentIntent
588                final PendingIntent contentIntent = notification.notification.contentIntent;
589                if (contentIntent != null) {
590                    oldEntry.content.setOnClickListener(new NotificationClicker(contentIntent,
591                                notification.pkg, notification.tag, notification.id));
592                } else {
593                    oldEntry.content.setOnClickListener(null);
594                }
595                // Update the icon.
596                final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
597                        notification.notification.icon, notification.notification.iconLevel,
598                        notification.notification.number);
599                if (!oldEntry.icon.set(ic)) {
600                    handleNotificationError(key, notification, "Couldn't update icon: " + ic);
601                    return;
602                }
603
604                if (key == mNotificationPeekKey) {
605                    // must update the peek window
606                    Message peekMsg = mHandler.obtainMessage(MSG_OPEN_NOTIFICATION_PEEK);
607                    peekMsg.arg1 = mNotificationPeekIndex;
608                    mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
609                    mHandler.sendMessage(peekMsg);
610                }
611            }
612            catch (RuntimeException e) {
613                // It failed to add cleanly.  Log, and remove the view from the panel.
614                Slog.w(TAG, "Couldn't reapply views for package " + contentView.getPackage(), e);
615                removeNotificationViews(key);
616                addNotificationViews(key, notification);
617            }
618        } else {
619            if (DEBUG) Slog.d(TAG, "not reusing notification for key: " + key);
620            removeNotificationViews(key);
621            addNotificationViews(key, notification);
622        }
623        // fullScreenIntent doesn't happen on updates.  You need to clear & repost a new
624        // notification.
625        final boolean immersive = isImmersive();
626        if (false && immersive) {
627            // TODO: immersive mode
628        } else {
629            tick(key, notification);
630        }
631
632        setAreThereNotifications();
633    }
634
635    public void removeNotification(IBinder key) {
636        if (DEBUG) Slog.d(TAG, "removeNotification(" + key + ") // TODO");
637        removeNotificationViews(key);
638        mTicker.remove(key);
639        setAreThereNotifications();
640    }
641
642    public void showClock(boolean show) {
643        View clock = mBarContents.findViewById(R.id.clock);
644        View network_text = mBarContents.findViewById(R.id.network_text);
645        if (clock != null) {
646            clock.setVisibility(show ? View.VISIBLE : View.GONE);
647        }
648        if (network_text != null) {
649            network_text.setVisibility((!show) ? View.VISIBLE : View.GONE);
650        }
651    }
652
653    public void disable(int state) {
654        int old = mDisabled;
655        int diff = state ^ old;
656        mDisabled = state;
657
658        // act accordingly
659        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
660            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
661            Slog.d(TAG, "DISABLE_CLOCK: " + (show ? "no" : "yes"));
662            showClock(show);
663        }
664        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
665            boolean show = (state & StatusBarManager.DISABLE_SYSTEM_INFO) == 0;
666            Slog.d(TAG, "DISABLE_SYSTEM_INFO: " + (show ? "no" : "yes"));
667            mNotificationTrigger.setVisibility(show ? View.VISIBLE : View.GONE);
668        }
669        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
670            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
671                Slog.d(TAG, "DISABLE_EXPAND: yes");
672                animateCollapse();
673            }
674        }
675        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
676            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
677                Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: yes");
678                // synchronize with current shadow state
679                mNotificationIconArea.setVisibility(View.GONE);
680                mTicker.halt();
681            } else {
682                Slog.d(TAG, "DISABLE_NOTIFICATION_ICONS: no");
683                // synchronize with current shadow state
684                mNotificationIconArea.setVisibility(View.VISIBLE);
685            }
686        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
687            if ((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
688                mTicker.halt();
689            }
690        }
691        if ((diff & StatusBarManager.DISABLE_NAVIGATION) != 0) {
692            if ((state & StatusBarManager.DISABLE_NAVIGATION) != 0) {
693                Slog.d(TAG, "DISABLE_NAVIGATION: yes");
694                mNavigationArea.setVisibility(View.GONE);
695            } else {
696                Slog.d(TAG, "DISABLE_NAVIGATION: no");
697                mNavigationArea.setVisibility(View.VISIBLE);
698            }
699        }
700    }
701
702    private boolean hasTicker(Notification n) {
703        return n.tickerView != null || !TextUtils.isEmpty(n.tickerText);
704    }
705
706    private void tick(IBinder key, StatusBarNotification n) {
707        // Don't show the ticker when the windowshade is open.
708        if (mNotificationPanel.isShowing()) {
709            return;
710        }
711        // Show the ticker if one is requested. Also don't do this
712        // until status bar window is attached to the window manager,
713        // because...  well, what's the point otherwise?  And trying to
714        // run a ticker without being attached will crash!
715        if (hasTicker(n.notification) && mStatusBarView.getWindowToken() != null) {
716            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
717                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
718                mTicker.add(key, n);
719
720                mNotificationArea.setVisibility(View.GONE);
721            }
722        }
723    }
724
725    // called by TabletTicker when it's done with all queued ticks
726    public void doneTicking() {
727        mNotificationArea.setVisibility(View.VISIBLE);
728    }
729
730    public void animateExpand() {
731        mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PANEL);
732        mHandler.sendEmptyMessage(MSG_OPEN_NOTIFICATION_PANEL);
733    }
734
735    public void animateCollapse() {
736        mHandler.removeMessages(MSG_CLOSE_NOTIFICATION_PANEL);
737        mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PANEL);
738        mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
739        mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
740    }
741
742    // called by StatusBar
743    @Override
744    public void setLightsOn(boolean on) {
745        // Policy note: if the frontmost activity needs the menu key, we assume it is a legacy app
746        // that can't handle lights-out mode.
747        if (mMenuButton.getVisibility() == View.VISIBLE) {
748            on = true;
749        }
750        mHandler.removeMessages(MSG_HIDE_CHROME);
751        mHandler.removeMessages(MSG_SHOW_CHROME);
752        mHandler.sendEmptyMessage(on ? MSG_SHOW_CHROME : MSG_HIDE_CHROME);
753    }
754
755    public void setMenuKeyVisible(boolean visible) {
756        if (DEBUG) {
757            Slog.d(TAG, (visible?"showing":"hiding") + " the MENU button");
758        }
759        mMenuButton.setVisibility(visible ? View.VISIBLE : View.GONE);
760
761        // See above re: lights-out policy for legacy apps.
762        if (visible) setLightsOn(true);
763    }
764
765    public void setIMEButtonVisible(IBinder token, boolean visible) {
766        if (DEBUG) {
767            Slog.d(TAG, (visible?"showing":"hiding") + " the IME button");
768        }
769        mInputMethodSwitchButton.setIMEButtonVisible(token, visible);
770        mBackButton.setImageResource(
771                visible ? R.drawable.ic_sysbar_back_ime : R.drawable.ic_sysbar_back);
772        if (FAKE_SPACE_BAR) {
773            mFakeSpaceBar.setVisibility(visible ? View.VISIBLE : View.GONE);
774        }
775    }
776
777    private boolean isImmersive() {
778        try {
779            return ActivityManagerNative.getDefault().isTopActivityImmersive();
780            //Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
781        } catch (RemoteException ex) {
782            // the end is nigh
783            return false;
784        }
785    }
786
787    private void setAreThereNotifications() {
788        final boolean hasClearable = mNotns.hasClearableItems();
789    }
790
791    /**
792     * Cancel this notification and tell the status bar service about the failure. Hold no locks.
793     */
794    void handleNotificationError(IBinder key, StatusBarNotification n, String message) {
795        removeNotification(key);
796        try {
797            mBarService.onNotificationError(n.pkg, n.tag, n.id, n.uid, n.initialPid, message);
798        } catch (RemoteException ex) {
799            // The end is nigh.
800        }
801    }
802
803    private void sendKey(KeyEvent key) {
804        try {
805            if (DEBUG) Slog.d(TAG, "injecting key event: " + key);
806            mWindowManager.injectInputEventNoWait(key);
807        } catch (RemoteException ex) {
808        }
809    }
810
811    private View.OnClickListener mOnClickListener = new View.OnClickListener() {
812        public void onClick(View v) {
813            if (v == mNotificationTrigger) {
814                onClickNotificationTrigger();
815            } else if (v == mRecentButton) {
816                onClickRecentButton();
817            }
818        }
819    };
820
821    public void onClickNotificationTrigger() {
822        if (DEBUG) Slog.d(TAG, "clicked notification icons; disabled=" + mDisabled);
823        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) {
824            if (!mNotificationsOn) {
825                mNotificationsOn = true;
826                mIconLayout.setVisibility(View.VISIBLE); // TODO: animation
827            } else {
828                int msg = !mNotificationPanel.isShowing()
829                    ? MSG_OPEN_NOTIFICATION_PANEL
830                    : MSG_CLOSE_NOTIFICATION_PANEL;
831                mHandler.removeMessages(msg);
832                mHandler.sendEmptyMessage(msg);
833            }
834        }
835    }
836
837    public void onClickRecentButton() {
838        if (DEBUG) Slog.d(TAG, "clicked recent apps; disabled=" + mDisabled);
839        if (mRecentsPanel == null) {
840            Intent intent = new Intent();
841            intent.setClass(mContext, RecentApplicationsActivity.class);
842            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
843                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
844            mContext.startActivity(intent);
845        } else {
846            if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) {
847                int msg = (mRecentsPanel.getVisibility() == View.GONE)
848                    ? MSG_OPEN_RECENTS_PANEL
849                    : MSG_CLOSE_RECENTS_PANEL;
850                mHandler.removeMessages(msg);
851                mHandler.sendEmptyMessage(msg);
852            }
853        }
854    }
855
856    public NotificationClicker makeClicker(PendingIntent intent, String pkg, String tag, int id) {
857        return new NotificationClicker(intent, pkg, tag, id);
858    }
859
860    private class NotificationClicker implements View.OnClickListener {
861        private PendingIntent mIntent;
862        private String mPkg;
863        private String mTag;
864        private int mId;
865
866        NotificationClicker(PendingIntent intent, String pkg, String tag, int id) {
867            mIntent = intent;
868            mPkg = pkg;
869            mTag = tag;
870            mId = id;
871        }
872
873        public void onClick(View v) {
874            try {
875                // The intent we are sending is for the application, which
876                // won't have permission to immediately start an activity after
877                // the user switches to home.  We know it is safe to do at this
878                // point, so make sure new activity switches are now allowed.
879                ActivityManagerNative.getDefault().resumeAppSwitches();
880            } catch (RemoteException e) {
881            }
882
883            if (mIntent != null) {
884                int[] pos = new int[2];
885                v.getLocationOnScreen(pos);
886                Intent overlay = new Intent();
887                overlay.setSourceBounds(
888                        new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight()));
889                try {
890                    mIntent.send(mContext, 0, overlay);
891                } catch (PendingIntent.CanceledException e) {
892                    // the stack trace isn't very helpful here.  Just log the exception message.
893                    Slog.w(TAG, "Sending contentIntent failed: " + e);
894                }
895            }
896
897            try {
898                mBarService.onNotificationClick(mPkg, mTag, mId);
899            } catch (RemoteException ex) {
900                // system process is dead if we're here.
901            }
902
903            // close the shade if it was open
904            animateCollapse();
905
906            // If this click was on the intruder alert, hide that instead
907//            mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
908        }
909    }
910
911    StatusBarNotification removeNotificationViews(IBinder key) {
912        NotificationData.Entry entry = mNotns.remove(key);
913        if (entry == null) {
914            Slog.w(TAG, "removeNotification for unknown key: " + key);
915            return null;
916        }
917        // Remove the expanded view.
918        ViewGroup rowParent = (ViewGroup)entry.row.getParent();
919        if (rowParent != null) rowParent.removeView(entry.row);
920
921        if (key == mNotificationPeekKey) {
922            // must close the peek as well, since it's gone
923            mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK);
924        }
925        // Remove the icon.
926//        ViewGroup iconParent = (ViewGroup)entry.icon.getParent();
927//        if (iconParent != null) iconParent.removeView(entry.icon);
928        updateNotificationIcons();
929
930        return entry.notification;
931    }
932
933    private class NotificationIconTouchListener implements View.OnTouchListener {
934        VelocityTracker mVT;
935
936        public NotificationIconTouchListener() {
937        }
938
939        public boolean onTouch(View v, MotionEvent event) {
940            boolean peeking = mNotificationPeekWindow.getVisibility() != View.GONE;
941            boolean panelShowing = mNotificationPanel.isShowing();
942            if (panelShowing) return false;
943
944            switch (event.getAction()) {
945                case MotionEvent.ACTION_DOWN:
946                    mVT = VelocityTracker.obtain();
947
948                    // fall through
949                case MotionEvent.ACTION_OUTSIDE:
950                case MotionEvent.ACTION_MOVE:
951                    // peek and switch icons if necessary
952                    int numIcons = mIconLayout.getChildCount();
953                    int peekIndex = (int)((float)event.getX() * numIcons / mIconLayout.getWidth());
954                    if (peekIndex > numIcons - 1) peekIndex = numIcons - 1;
955                    else if (peekIndex < 0) peekIndex = 0;
956
957                    if (!peeking || mNotificationPeekIndex != peekIndex) {
958                        if (DEBUG) Slog.d(TAG, "will peek at notification #" + peekIndex);
959                        Message peekMsg = mHandler.obtainMessage(MSG_OPEN_NOTIFICATION_PEEK);
960                        peekMsg.arg1 = peekIndex;
961
962                        mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
963
964                        // no delay if we're scrubbing left-right
965                        mHandler.sendMessage(peekMsg);
966                    }
967
968                    // check for fling
969                    if (mVT != null) {
970                        mVT.addMovement(event);
971                        mVT.computeCurrentVelocity(1000);
972                        // require a little more oomph once we're already in peekaboo mode
973                        if (!panelShowing && (
974                               (peeking && mVT.getYVelocity() < -mNotificationFlingVelocity*3)
975                            || (mVT.getYVelocity() < -mNotificationFlingVelocity))) {
976                            mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
977                            mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PANEL);
978                            mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK);
979                            mHandler.sendEmptyMessage(MSG_OPEN_NOTIFICATION_PANEL);
980                        }
981                    }
982                    return true;
983                case MotionEvent.ACTION_UP:
984                case MotionEvent.ACTION_CANCEL:
985                    mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
986                    if (peeking) {
987                        mHandler.sendEmptyMessageDelayed(MSG_CLOSE_NOTIFICATION_PEEK, 5000);
988                    }
989                    mVT.recycle();
990                    mVT = null;
991                    return true;
992            }
993            return false;
994        }
995    }
996
997    StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) {
998        if (DEBUG) {
999            Slog.d(TAG, "addNotificationViews(key=" + key + ", notification=" + notification);
1000        }
1001        // Construct the icon.
1002        final StatusBarIconView iconView = new StatusBarIconView(mContext,
1003                notification.pkg + "/0x" + Integer.toHexString(notification.id));
1004        iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
1005
1006        final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
1007                    notification.notification.icon,
1008                    notification.notification.iconLevel,
1009                    notification.notification.number);
1010        if (!iconView.set(ic)) {
1011            handleNotificationError(key, notification, "Couldn't attach StatusBarIcon: " + ic);
1012            return null;
1013        }
1014        // Construct the expanded view.
1015        NotificationData.Entry entry = new NotificationData.Entry(key, notification, iconView);
1016        if (!inflateViews(entry, mPile)) {
1017            handleNotificationError(key, notification, "Couldn't expand RemoteViews for: "
1018                    + notification);
1019            return null;
1020        }
1021
1022        // Add the icon.
1023        mNotns.add(entry);
1024        updateNotificationIcons();
1025
1026        return iconView;
1027    }
1028
1029    private void reloadAllNotificationIcons() {
1030        if (mIconLayout == null) return;
1031        mIconLayout.removeAllViews();
1032        updateNotificationIcons();
1033    }
1034
1035    private void updateNotificationIcons() {
1036        // XXX: need to implement a new limited linear layout class
1037        // to avoid removing & readding everything
1038
1039        if (mIconLayout == null) return;
1040
1041        final LinearLayout.LayoutParams params
1042            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mBarHeight);
1043
1044        int N = mNotns.size();
1045
1046        if (DEBUG) {
1047            Slog.d(TAG, "refreshing icons: " + N + " notifications, mIconLayout=" + mIconLayout);
1048        }
1049
1050        ArrayList<View> toShow = new ArrayList<View>();
1051
1052        for (int i=0; i<MAX_NOTIFICATION_ICONS; i++) {
1053            if (i>=N) break;
1054            toShow.add(mNotns.get(N-i-1).icon);
1055        }
1056
1057        ArrayList<View> toRemove = new ArrayList<View>();
1058        for (int i=0; i<mIconLayout.getChildCount(); i++) {
1059            View child = mIconLayout.getChildAt(i);
1060            if (!toShow.contains(child)) {
1061                toRemove.add(child);
1062            }
1063        }
1064
1065        for (View remove : toRemove) {
1066            mIconLayout.removeView(remove);
1067        }
1068
1069        for (int i=0; i<toShow.size(); i++) {
1070            View v = toShow.get(i);
1071            v.setPadding(mIconHPadding, 0, mIconHPadding, 0);
1072            if (v.getParent() == null) {
1073                mIconLayout.addView(v, i, params);
1074            }
1075        }
1076
1077        loadNotificationPanel();
1078    }
1079
1080    private void loadNotificationPanel() {
1081        int N = mNotns.size();
1082
1083        ArrayList<View> toShow = new ArrayList<View>();
1084
1085        for (int i=0; i<N; i++) {
1086            View row = mNotns.get(N-i-1).row;
1087            toShow.add(row);
1088        }
1089
1090        ArrayList<View> toRemove = new ArrayList<View>();
1091        for (int i=0; i<mPile.getChildCount(); i++) {
1092            View child = mPile.getChildAt(i);
1093            if (!toShow.contains(child)) {
1094                toRemove.add(child);
1095            }
1096        }
1097
1098        for (View remove : toRemove) {
1099            mPile.removeView(remove);
1100        }
1101
1102        for (int i=0; i<toShow.size(); i++) {
1103            View v = toShow.get(i);
1104            if (v.getParent() == null) {
1105                mPile.addView(toShow.get(i));
1106            }
1107        }
1108    }
1109
1110    void workAroundBadLayerDrawableOpacity(View v) {
1111        LayerDrawable d = (LayerDrawable)v.getBackground();
1112        v.setBackgroundDrawable(null);
1113        d.setOpacity(PixelFormat.TRANSLUCENT);
1114        v.setBackgroundDrawable(d);
1115    }
1116
1117    private boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) {
1118        StatusBarNotification sbn = entry.notification;
1119        RemoteViews remoteViews = sbn.notification.contentView;
1120        if (remoteViews == null) {
1121            return false;
1122        }
1123
1124        // create the row view
1125        LayoutInflater inflater = (LayoutInflater)mContext.getSystemService(
1126                Context.LAYOUT_INFLATER_SERVICE);
1127        View row = inflater.inflate(R.layout.status_bar_notification_row, parent, false);
1128        workAroundBadLayerDrawableOpacity(row);
1129        View vetoButton = row.findViewById(R.id.veto);
1130        if (entry.notification.isClearable()) {
1131            final String _pkg = sbn.pkg;
1132            final String _tag = sbn.tag;
1133            final int _id = sbn.id;
1134            vetoButton.setOnClickListener(new View.OnClickListener() {
1135                    public void onClick(View v) {
1136                        try {
1137                            mBarService.onNotificationClear(_pkg, _tag, _id);
1138                        } catch (RemoteException ex) {
1139                            // system process is dead if we're here.
1140                        }
1141                    }
1142                });
1143        } else {
1144            vetoButton.setVisibility(View.INVISIBLE);
1145        }
1146
1147        // the large icon
1148        ImageView largeIcon = (ImageView)row.findViewById(R.id.large_icon);
1149        if (sbn.notification.largeIcon != null) {
1150            largeIcon.setImageBitmap(sbn.notification.largeIcon);
1151        } else {
1152            largeIcon.getLayoutParams().width = 0;
1153            largeIcon.setVisibility(View.INVISIBLE);
1154        }
1155
1156        // bind the click event to the content area
1157        ViewGroup content = (ViewGroup)row.findViewById(R.id.content);
1158        // XXX: update to allow controls within notification views
1159        content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
1160//        content.setOnFocusChangeListener(mFocusChangeListener);
1161        PendingIntent contentIntent = sbn.notification.contentIntent;
1162        if (contentIntent != null) {
1163            content.setOnClickListener(new NotificationClicker(contentIntent,
1164                        sbn.pkg, sbn.tag, sbn.id));
1165        } else {
1166            content.setOnClickListener(null);
1167        }
1168
1169        View expanded = null;
1170        Exception exception = null;
1171        try {
1172            expanded = remoteViews.apply(mContext, content);
1173        }
1174        catch (RuntimeException e) {
1175            exception = e;
1176        }
1177        if (expanded == null) {
1178            final String ident = sbn.pkg + "/0x" + Integer.toHexString(sbn.id);
1179            Slog.e(TAG, "couldn't inflate view for notification " + ident, exception);
1180            return false;
1181        } else {
1182            content.addView(expanded);
1183            row.setDrawingCacheEnabled(true);
1184        }
1185
1186        entry.row = row;
1187        entry.content = content;
1188        entry.expanded = expanded;
1189
1190        return true;
1191    }
1192
1193/*
1194    public class ShadowController {
1195        boolean mShowShadows;
1196        Map<View, View> mShadowsForElements = new IdentityHashMap<View, View>(7);
1197        Map<View, View> mElementsForShadows = new IdentityHashMap<View, View>(7);
1198        LayoutTransition mElementTransition, mShadowTransition;
1199
1200        View mTouchTarget;
1201
1202        ShadowController(boolean showShadows) {
1203            mShowShadows = showShadows;
1204            mTouchTarget = null;
1205
1206            mElementTransition = new LayoutTransition();
1207//            AnimatorSet s = new AnimatorSet();
1208//            s.play(ObjectAnimator.ofInt(null, "top", 48, 0))
1209//                .with(ObjectAnimator.ofFloat(null, "scaleY", 0.5f, 1f))
1210//                .with(ObjectAnimator.ofFloat(null, "alpha", 0.5f, 1f))
1211//                ;
1212            mElementTransition.setAnimator(LayoutTransition.APPEARING, //s);
1213                   ObjectAnimator.ofInt(null, "top", 48, 0));
1214            mElementTransition.setDuration(LayoutTransition.APPEARING, 100);
1215            mElementTransition.setStartDelay(LayoutTransition.APPEARING, 0);
1216
1217//            s = new AnimatorSet();
1218//            s.play(ObjectAnimator.ofInt(null, "top", 0, 48))
1219//                .with(ObjectAnimator.ofFloat(null, "scaleY", 1f, 0.5f))
1220//                .with(ObjectAnimator.ofFloat(null, "alpha", 1f, 0.5f))
1221//                ;
1222            mElementTransition.setAnimator(LayoutTransition.DISAPPEARING, //s);
1223                    ObjectAnimator.ofInt(null, "top", 0, 48));
1224            mElementTransition.setDuration(LayoutTransition.DISAPPEARING, 400);
1225
1226            mShadowTransition = new LayoutTransition();
1227            mShadowTransition.setAnimator(LayoutTransition.APPEARING,
1228                    ObjectAnimator.ofFloat(null, "alpha", 0f, 1f));
1229            mShadowTransition.setDuration(LayoutTransition.APPEARING, 200);
1230            mShadowTransition.setStartDelay(LayoutTransition.APPEARING, 100);
1231            mShadowTransition.setAnimator(LayoutTransition.DISAPPEARING,
1232                    ObjectAnimator.ofFloat(null, "alpha", 1f, 0f));
1233            mShadowTransition.setDuration(LayoutTransition.DISAPPEARING, 100);
1234
1235            ViewGroup bar = (ViewGroup) TabletStatusBar.this.mBarContents;
1236            bar.setLayoutTransition(mElementTransition);
1237            ViewGroup nav = (ViewGroup) TabletStatusBar.this.mNavigationArea;
1238            nav.setLayoutTransition(mElementTransition);
1239            ViewGroup shadowGroup = (ViewGroup) bar.findViewById(R.id.shadows);
1240            shadowGroup.setLayoutTransition(mShadowTransition);
1241        }
1242
1243        public void add(View element, View shadow) {
1244            shadow.setOnTouchListener(makeTouchListener());
1245            mShadowsForElements.put(element, shadow);
1246            mElementsForShadows.put(shadow, element);
1247        }
1248
1249        public boolean getShadowState() {
1250            return mShowShadows;
1251        }
1252
1253        public View.OnTouchListener makeTouchListener() {
1254            return new View.OnTouchListener() {
1255                public boolean onTouch(View v, MotionEvent ev) {
1256                    final int action = ev.getAction();
1257
1258                    if (DEBUG) Slog.d(TAG, "ShadowController: v=" + v + ", ev=" + ev);
1259
1260                    // currently redirecting events?
1261                    if (mTouchTarget == null) {
1262                        mTouchTarget = mElementsForShadows.get(v);
1263                    }
1264
1265                    if (mTouchTarget != null && mTouchTarget.getVisibility() != View.GONE) {
1266                        boolean last = false;
1267                        switch (action) {
1268                            case MotionEvent.ACTION_CANCEL:
1269                            case MotionEvent.ACTION_UP:
1270                                mHandler.removeMessages(MSG_RESTORE_SHADOWS);
1271                                if (mShowShadows) {
1272                                    mHandler.sendEmptyMessageDelayed(MSG_RESTORE_SHADOWS,
1273                                            v == mNotificationShadow ? 5000 : 500);
1274                                }
1275                                last = true;
1276                                break;
1277                            case MotionEvent.ACTION_DOWN:
1278                                mHandler.removeMessages(MSG_RESTORE_SHADOWS);
1279                                setElementShadow(mTouchTarget, false);
1280                                break;
1281                        }
1282                        mTouchTarget.dispatchTouchEvent(ev);
1283                        if (last) mTouchTarget = null;
1284                        return true;
1285                    }
1286
1287                    return false;
1288                }
1289            };
1290        }
1291
1292        public void refresh() {
1293            for (View element : mShadowsForElements.keySet()) {
1294                setElementShadow(element, mShowShadows);
1295            }
1296        }
1297
1298        public void showAllShadows() {
1299            mShowShadows = true;
1300            refresh();
1301        }
1302
1303        public void hideAllShadows() {
1304            mShowShadows = false;
1305            refresh();
1306        }
1307
1308        // Use View.INVISIBLE for things hidden due to shadowing, and View.GONE for things that are
1309        // disabled (and should not be shadowed or re-shown)
1310        public void setElementShadow(View button, boolean shade) {
1311            View shadow = mShadowsForElements.get(button);
1312            if (shadow != null) {
1313                if (button.getVisibility() != View.GONE) {
1314                    shadow.setVisibility(shade ? View.VISIBLE : View.INVISIBLE);
1315                    button.setVisibility(shade ? View.INVISIBLE : View.VISIBLE);
1316                }
1317            }
1318        }
1319
1320        // Hide both element and shadow, using default layout animations.
1321        public void hideElement(View button) {
1322            Slog.d(TAG, "hiding: " + button);
1323            View shadow = mShadowsForElements.get(button);
1324            if (shadow != null) {
1325                shadow.setVisibility(View.GONE);
1326            }
1327            button.setVisibility(View.GONE);
1328        }
1329
1330        // Honoring the current shadow state.
1331        public void showElement(View button) {
1332            Slog.d(TAG, "showing: " + button);
1333            View shadow = mShadowsForElements.get(button);
1334            if (shadow != null) {
1335                shadow.setVisibility(mShowShadows ? View.VISIBLE : View.INVISIBLE);
1336            }
1337            button.setVisibility(mShowShadows ? View.INVISIBLE : View.VISIBLE);
1338        }
1339    }
1340    */
1341
1342    public class TouchOutsideListener implements View.OnTouchListener {
1343        private int mMsg;
1344        private StatusBarPanel mPanel;
1345
1346        public TouchOutsideListener(int msg, StatusBarPanel panel) {
1347            mMsg = msg;
1348            mPanel = panel;
1349        }
1350
1351        public boolean onTouch(View v, MotionEvent ev) {
1352            final int action = ev.getAction();
1353            if (action == MotionEvent.ACTION_OUTSIDE
1354                    || (action == MotionEvent.ACTION_DOWN
1355                        && !mPanel.isInContentArea((int)ev.getX(), (int)ev.getY()))) {
1356                mHandler.removeMessages(mMsg);
1357                mHandler.sendEmptyMessage(mMsg);
1358                return true;
1359            }
1360            return false;
1361        }
1362    }
1363
1364    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1365        pw.print("mDisabled=0x");
1366        pw.println(Integer.toHexString(mDisabled));
1367    }
1368}
1369
1370
1371