TabletStatusBar.java revision c51451a318af8e7076e7789bc1fcd91454f1e5a9 
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        }
721    }
722
723    public void animateExpand() {
724        mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PANEL);
725        mHandler.sendEmptyMessage(MSG_OPEN_NOTIFICATION_PANEL);
726    }
727
728    public void animateCollapse() {
729        mHandler.removeMessages(MSG_CLOSE_NOTIFICATION_PANEL);
730        mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PANEL);
731        mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
732        mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
733    }
734
735    // called by StatusBar
736    @Override
737    public void setLightsOn(boolean on) {
738        // Policy note: if the frontmost activity needs the menu key, we assume it is a legacy app
739        // that can't handle lights-out mode.
740        if (mMenuButton.getVisibility() == View.VISIBLE) {
741            on = true;
742        }
743        mHandler.removeMessages(MSG_HIDE_CHROME);
744        mHandler.removeMessages(MSG_SHOW_CHROME);
745        mHandler.sendEmptyMessage(on ? MSG_SHOW_CHROME : MSG_HIDE_CHROME);
746    }
747
748    public void setMenuKeyVisible(boolean visible) {
749        if (DEBUG) {
750            Slog.d(TAG, (visible?"showing":"hiding") + " the MENU button");
751        }
752        mMenuButton.setVisibility(visible ? View.VISIBLE : View.GONE);
753
754        // See above re: lights-out policy for legacy apps.
755        if (visible) setLightsOn(true);
756    }
757
758    public void setIMEButtonVisible(IBinder token, boolean visible) {
759        if (DEBUG) {
760            Slog.d(TAG, (visible?"showing":"hiding") + " the IME button");
761        }
762        mInputMethodSwitchButton.setIMEButtonVisible(token, visible);
763        mBackButton.setImageResource(
764                visible ? R.drawable.ic_sysbar_back_ime : R.drawable.ic_sysbar_back);
765        if (FAKE_SPACE_BAR) {
766            mFakeSpaceBar.setVisibility(visible ? View.VISIBLE : View.GONE);
767        }
768    }
769
770    private boolean isImmersive() {
771        try {
772            return ActivityManagerNative.getDefault().isTopActivityImmersive();
773            //Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
774        } catch (RemoteException ex) {
775            // the end is nigh
776            return false;
777        }
778    }
779
780    private void setAreThereNotifications() {
781        final boolean hasClearable = mNotns.hasClearableItems();
782    }
783
784    /**
785     * Cancel this notification and tell the status bar service about the failure. Hold no locks.
786     */
787    void handleNotificationError(IBinder key, StatusBarNotification n, String message) {
788        removeNotification(key);
789        try {
790            mBarService.onNotificationError(n.pkg, n.tag, n.id, n.uid, n.initialPid, message);
791        } catch (RemoteException ex) {
792            // The end is nigh.
793        }
794    }
795
796    private void sendKey(KeyEvent key) {
797        try {
798            if (DEBUG) Slog.d(TAG, "injecting key event: " + key);
799            mWindowManager.injectInputEventNoWait(key);
800        } catch (RemoteException ex) {
801        }
802    }
803
804    private View.OnClickListener mOnClickListener = new View.OnClickListener() {
805        public void onClick(View v) {
806            if (v == mNotificationTrigger) {
807                onClickNotificationTrigger();
808            } else if (v == mRecentButton) {
809                onClickRecentButton();
810            }
811        }
812    };
813
814    public void onClickNotificationTrigger() {
815        if (DEBUG) Slog.d(TAG, "clicked notification icons; disabled=" + mDisabled);
816        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) {
817            if (!mNotificationsOn) {
818                mNotificationsOn = true;
819                mIconLayout.setVisibility(View.VISIBLE); // TODO: animation
820            } else {
821                int msg = !mNotificationPanel.isShowing()
822                    ? MSG_OPEN_NOTIFICATION_PANEL
823                    : MSG_CLOSE_NOTIFICATION_PANEL;
824                mHandler.removeMessages(msg);
825                mHandler.sendEmptyMessage(msg);
826            }
827        }
828    }
829
830    public void onClickRecentButton() {
831        if (DEBUG) Slog.d(TAG, "clicked recent apps; disabled=" + mDisabled);
832        if (mRecentsPanel == null) {
833            Intent intent = new Intent();
834            intent.setClass(mContext, RecentApplicationsActivity.class);
835            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
836                    | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
837            mContext.startActivity(intent);
838        } else {
839            if ((mDisabled & StatusBarManager.DISABLE_EXPAND) == 0) {
840                int msg = (mRecentsPanel.getVisibility() == View.GONE)
841                    ? MSG_OPEN_RECENTS_PANEL
842                    : MSG_CLOSE_RECENTS_PANEL;
843                mHandler.removeMessages(msg);
844                mHandler.sendEmptyMessage(msg);
845            }
846        }
847    }
848
849    public NotificationClicker makeClicker(PendingIntent intent, String pkg, String tag, int id) {
850        return new NotificationClicker(intent, pkg, tag, id);
851    }
852
853    private class NotificationClicker implements View.OnClickListener {
854        private PendingIntent mIntent;
855        private String mPkg;
856        private String mTag;
857        private int mId;
858
859        NotificationClicker(PendingIntent intent, String pkg, String tag, int id) {
860            mIntent = intent;
861            mPkg = pkg;
862            mTag = tag;
863            mId = id;
864        }
865
866        public void onClick(View v) {
867            try {
868                // The intent we are sending is for the application, which
869                // won't have permission to immediately start an activity after
870                // the user switches to home.  We know it is safe to do at this
871                // point, so make sure new activity switches are now allowed.
872                ActivityManagerNative.getDefault().resumeAppSwitches();
873            } catch (RemoteException e) {
874            }
875
876            if (mIntent != null) {
877                int[] pos = new int[2];
878                v.getLocationOnScreen(pos);
879                Intent overlay = new Intent();
880                overlay.setSourceBounds(
881                        new Rect(pos[0], pos[1], pos[0]+v.getWidth(), pos[1]+v.getHeight()));
882                try {
883                    mIntent.send(mContext, 0, overlay);
884                } catch (PendingIntent.CanceledException e) {
885                    // the stack trace isn't very helpful here.  Just log the exception message.
886                    Slog.w(TAG, "Sending contentIntent failed: " + e);
887                }
888            }
889
890            try {
891                mBarService.onNotificationClick(mPkg, mTag, mId);
892            } catch (RemoteException ex) {
893                // system process is dead if we're here.
894            }
895
896            // close the shade if it was open
897            animateCollapse();
898
899            // If this click was on the intruder alert, hide that instead
900//            mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
901        }
902    }
903
904    StatusBarNotification removeNotificationViews(IBinder key) {
905        NotificationData.Entry entry = mNotns.remove(key);
906        if (entry == null) {
907            Slog.w(TAG, "removeNotification for unknown key: " + key);
908            return null;
909        }
910        // Remove the expanded view.
911        ViewGroup rowParent = (ViewGroup)entry.row.getParent();
912        if (rowParent != null) rowParent.removeView(entry.row);
913
914        if (key == mNotificationPeekKey) {
915            // must close the peek as well, since it's gone
916            mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK);
917        }
918        // Remove the icon.
919//        ViewGroup iconParent = (ViewGroup)entry.icon.getParent();
920//        if (iconParent != null) iconParent.removeView(entry.icon);
921        updateNotificationIcons();
922
923        return entry.notification;
924    }
925
926    private class NotificationIconTouchListener implements View.OnTouchListener {
927        VelocityTracker mVT;
928
929        public NotificationIconTouchListener() {
930        }
931
932        public boolean onTouch(View v, MotionEvent event) {
933            boolean peeking = mNotificationPeekWindow.getVisibility() != View.GONE;
934            boolean panelShowing = mNotificationPanel.isShowing();
935            if (panelShowing) return false;
936
937            switch (event.getAction()) {
938                case MotionEvent.ACTION_DOWN:
939                    mVT = VelocityTracker.obtain();
940
941                    // fall through
942                case MotionEvent.ACTION_OUTSIDE:
943                case MotionEvent.ACTION_MOVE:
944                    // peek and switch icons if necessary
945                    int numIcons = mIconLayout.getChildCount();
946                    int peekIndex = (int)((float)event.getX() * numIcons / mIconLayout.getWidth());
947                    if (peekIndex > numIcons - 1) peekIndex = numIcons - 1;
948                    else if (peekIndex < 0) peekIndex = 0;
949
950                    if (!peeking || mNotificationPeekIndex != peekIndex) {
951                        if (DEBUG) Slog.d(TAG, "will peek at notification #" + peekIndex);
952                        Message peekMsg = mHandler.obtainMessage(MSG_OPEN_NOTIFICATION_PEEK);
953                        peekMsg.arg1 = peekIndex;
954
955                        mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
956
957                        // no delay if we're scrubbing left-right
958                        mHandler.sendMessage(peekMsg);
959                    }
960
961                    // check for fling
962                    if (mVT != null) {
963                        mVT.addMovement(event);
964                        mVT.computeCurrentVelocity(1000);
965                        // require a little more oomph once we're already in peekaboo mode
966                        if (!panelShowing && (
967                               (peeking && mVT.getYVelocity() < -mNotificationFlingVelocity*3)
968                            || (mVT.getYVelocity() < -mNotificationFlingVelocity))) {
969                            mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
970                            mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PANEL);
971                            mHandler.sendEmptyMessage(MSG_CLOSE_NOTIFICATION_PEEK);
972                            mHandler.sendEmptyMessage(MSG_OPEN_NOTIFICATION_PANEL);
973                        }
974                    }
975                    return true;
976                case MotionEvent.ACTION_UP:
977                case MotionEvent.ACTION_CANCEL:
978                    mHandler.removeMessages(MSG_OPEN_NOTIFICATION_PEEK);
979                    if (peeking) {
980                        mHandler.sendEmptyMessageDelayed(MSG_CLOSE_NOTIFICATION_PEEK, 5000);
981                    }
982                    mVT.recycle();
983                    mVT = null;
984                    return true;
985            }
986            return false;
987        }
988    }
989
990    StatusBarIconView addNotificationViews(IBinder key, StatusBarNotification notification) {
991        if (DEBUG) {
992            Slog.d(TAG, "addNotificationViews(key=" + key + ", notification=" + notification);
993        }
994        // Construct the icon.
995        final StatusBarIconView iconView = new StatusBarIconView(mContext,
996                notification.pkg + "/0x" + Integer.toHexString(notification.id));
997        iconView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
998
999        final StatusBarIcon ic = new StatusBarIcon(notification.pkg,
1000                    notification.notification.icon,
1001                    notification.notification.iconLevel,
1002                    notification.notification.number);
1003        if (!iconView.set(ic)) {
1004            handleNotificationError(key, notification, "Couldn't attach StatusBarIcon: " + ic);
1005            return null;
1006        }
1007        // Construct the expanded view.
1008        NotificationData.Entry entry = new NotificationData.Entry(key, notification, iconView);
1009        if (!inflateViews(entry, mPile)) {
1010            handleNotificationError(key, notification, "Couldn't expand RemoteViews for: "
1011                    + notification);
1012            return null;
1013        }
1014
1015        // Add the icon.
1016        mNotns.add(entry);
1017        updateNotificationIcons();
1018
1019        return iconView;
1020    }
1021
1022    private void reloadAllNotificationIcons() {
1023        if (mIconLayout == null) return;
1024        mIconLayout.removeAllViews();
1025        updateNotificationIcons();
1026    }
1027
1028    private void updateNotificationIcons() {
1029        // XXX: need to implement a new limited linear layout class
1030        // to avoid removing & readding everything
1031
1032        if (mIconLayout == null) return;
1033
1034        final LinearLayout.LayoutParams params
1035            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mBarHeight);
1036
1037        int N = mNotns.size();
1038
1039        if (DEBUG) {
1040            Slog.d(TAG, "refreshing icons: " + N + " notifications, mIconLayout=" + mIconLayout);
1041        }
1042
1043        ArrayList<View> toShow = new ArrayList<View>();
1044
1045        for (int i=0; i<MAX_NOTIFICATION_ICONS; i++) {
1046            if (i>=N) break;
1047            toShow.add(mNotns.get(N-i-1).icon);
1048        }
1049
1050        ArrayList<View> toRemove = new ArrayList<View>();
1051        for (int i=0; i<mIconLayout.getChildCount(); i++) {
1052            View child = mIconLayout.getChildAt(i);
1053            if (!toShow.contains(child)) {
1054                toRemove.add(child);
1055            }
1056        }
1057
1058        for (View remove : toRemove) {
1059            mIconLayout.removeView(remove);
1060        }
1061
1062        for (int i=0; i<toShow.size(); i++) {
1063            View v = toShow.get(i);
1064            v.setPadding(mIconHPadding, 0, mIconHPadding, 0);
1065            if (v.getParent() == null) {
1066                mIconLayout.addView(v, i, params);
1067            }
1068        }
1069
1070        loadNotificationPanel();
1071    }
1072
1073    private void loadNotificationPanel() {
1074        int N = mNotns.size();
1075
1076        ArrayList<View> toShow = new ArrayList<View>();
1077
1078        for (int i=0; i<N; i++) {
1079            View row = mNotns.get(N-i-1).row;
1080            toShow.add(row);
1081        }
1082
1083        ArrayList<View> toRemove = new ArrayList<View>();
1084        for (int i=0; i<mPile.getChildCount(); i++) {
1085            View child = mPile.getChildAt(i);
1086            if (!toShow.contains(child)) {
1087                toRemove.add(child);
1088            }
1089        }
1090
1091        for (View remove : toRemove) {
1092            mPile.removeView(remove);
1093        }
1094
1095        for (int i=0; i<toShow.size(); i++) {
1096            View v = toShow.get(i);
1097            if (v.getParent() == null) {
1098                mPile.addView(toShow.get(i));
1099            }
1100        }
1101    }
1102
1103    void workAroundBadLayerDrawableOpacity(View v) {
1104        LayerDrawable d = (LayerDrawable)v.getBackground();
1105        v.setBackgroundDrawable(null);
1106        d.setOpacity(PixelFormat.TRANSLUCENT);
1107        v.setBackgroundDrawable(d);
1108    }
1109
1110    private boolean inflateViews(NotificationData.Entry entry, ViewGroup parent) {
1111        StatusBarNotification sbn = entry.notification;
1112        RemoteViews remoteViews = sbn.notification.contentView;
1113        if (remoteViews == null) {
1114            return false;
1115        }
1116
1117        // create the row view
1118        LayoutInflater inflater = (LayoutInflater)mContext.getSystemService(
1119                Context.LAYOUT_INFLATER_SERVICE);
1120        View row = inflater.inflate(R.layout.status_bar_notification_row, parent, false);
1121        workAroundBadLayerDrawableOpacity(row);
1122        View vetoButton = row.findViewById(R.id.veto);
1123        if (entry.notification.isClearable()) {
1124            final String _pkg = sbn.pkg;
1125            final String _tag = sbn.tag;
1126            final int _id = sbn.id;
1127            vetoButton.setOnClickListener(new View.OnClickListener() {
1128                    public void onClick(View v) {
1129                        try {
1130                            mBarService.onNotificationClear(_pkg, _tag, _id);
1131                        } catch (RemoteException ex) {
1132                            // system process is dead if we're here.
1133                        }
1134                    }
1135                });
1136        } else {
1137            vetoButton.setVisibility(View.INVISIBLE);
1138        }
1139
1140        // the large icon
1141        ImageView largeIcon = (ImageView)row.findViewById(R.id.large_icon);
1142        if (sbn.notification.largeIcon != null) {
1143            largeIcon.setImageBitmap(sbn.notification.largeIcon);
1144        } else {
1145            largeIcon.getLayoutParams().width = 0;
1146            largeIcon.setVisibility(View.INVISIBLE);
1147        }
1148
1149        // bind the click event to the content area
1150        ViewGroup content = (ViewGroup)row.findViewById(R.id.content);
1151        // XXX: update to allow controls within notification views
1152        content.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
1153//        content.setOnFocusChangeListener(mFocusChangeListener);
1154        PendingIntent contentIntent = sbn.notification.contentIntent;
1155        if (contentIntent != null) {
1156            content.setOnClickListener(new NotificationClicker(contentIntent,
1157                        sbn.pkg, sbn.tag, sbn.id));
1158        } else {
1159            content.setOnClickListener(null);
1160        }
1161
1162        View expanded = null;
1163        Exception exception = null;
1164        try {
1165            expanded = remoteViews.apply(mContext, content);
1166        }
1167        catch (RuntimeException e) {
1168            exception = e;
1169        }
1170        if (expanded == null) {
1171            final String ident = sbn.pkg + "/0x" + Integer.toHexString(sbn.id);
1172            Slog.e(TAG, "couldn't inflate view for notification " + ident, exception);
1173            return false;
1174        } else {
1175            content.addView(expanded);
1176            row.setDrawingCacheEnabled(true);
1177        }
1178
1179        entry.row = row;
1180        entry.content = content;
1181        entry.expanded = expanded;
1182
1183        return true;
1184    }
1185
1186/*
1187    public class ShadowController {
1188        boolean mShowShadows;
1189        Map<View, View> mShadowsForElements = new IdentityHashMap<View, View>(7);
1190        Map<View, View> mElementsForShadows = new IdentityHashMap<View, View>(7);
1191        LayoutTransition mElementTransition, mShadowTransition;
1192
1193        View mTouchTarget;
1194
1195        ShadowController(boolean showShadows) {
1196            mShowShadows = showShadows;
1197            mTouchTarget = null;
1198
1199            mElementTransition = new LayoutTransition();
1200//            AnimatorSet s = new AnimatorSet();
1201//            s.play(ObjectAnimator.ofInt(null, "top", 48, 0))
1202//                .with(ObjectAnimator.ofFloat(null, "scaleY", 0.5f, 1f))
1203//                .with(ObjectAnimator.ofFloat(null, "alpha", 0.5f, 1f))
1204//                ;
1205            mElementTransition.setAnimator(LayoutTransition.APPEARING, //s);
1206                   ObjectAnimator.ofInt(null, "top", 48, 0));
1207            mElementTransition.setDuration(LayoutTransition.APPEARING, 100);
1208            mElementTransition.setStartDelay(LayoutTransition.APPEARING, 0);
1209
1210//            s = new AnimatorSet();
1211//            s.play(ObjectAnimator.ofInt(null, "top", 0, 48))
1212//                .with(ObjectAnimator.ofFloat(null, "scaleY", 1f, 0.5f))
1213//                .with(ObjectAnimator.ofFloat(null, "alpha", 1f, 0.5f))
1214//                ;
1215            mElementTransition.setAnimator(LayoutTransition.DISAPPEARING, //s);
1216                    ObjectAnimator.ofInt(null, "top", 0, 48));
1217            mElementTransition.setDuration(LayoutTransition.DISAPPEARING, 400);
1218
1219            mShadowTransition = new LayoutTransition();
1220            mShadowTransition.setAnimator(LayoutTransition.APPEARING,
1221                    ObjectAnimator.ofFloat(null, "alpha", 0f, 1f));
1222            mShadowTransition.setDuration(LayoutTransition.APPEARING, 200);
1223            mShadowTransition.setStartDelay(LayoutTransition.APPEARING, 100);
1224            mShadowTransition.setAnimator(LayoutTransition.DISAPPEARING,
1225                    ObjectAnimator.ofFloat(null, "alpha", 1f, 0f));
1226            mShadowTransition.setDuration(LayoutTransition.DISAPPEARING, 100);
1227
1228            ViewGroup bar = (ViewGroup) TabletStatusBar.this.mBarContents;
1229            bar.setLayoutTransition(mElementTransition);
1230            ViewGroup nav = (ViewGroup) TabletStatusBar.this.mNavigationArea;
1231            nav.setLayoutTransition(mElementTransition);
1232            ViewGroup shadowGroup = (ViewGroup) bar.findViewById(R.id.shadows);
1233            shadowGroup.setLayoutTransition(mShadowTransition);
1234        }
1235
1236        public void add(View element, View shadow) {
1237            shadow.setOnTouchListener(makeTouchListener());
1238            mShadowsForElements.put(element, shadow);
1239            mElementsForShadows.put(shadow, element);
1240        }
1241
1242        public boolean getShadowState() {
1243            return mShowShadows;
1244        }
1245
1246        public View.OnTouchListener makeTouchListener() {
1247            return new View.OnTouchListener() {
1248                public boolean onTouch(View v, MotionEvent ev) {
1249                    final int action = ev.getAction();
1250
1251                    if (DEBUG) Slog.d(TAG, "ShadowController: v=" + v + ", ev=" + ev);
1252
1253                    // currently redirecting events?
1254                    if (mTouchTarget == null) {
1255                        mTouchTarget = mElementsForShadows.get(v);
1256                    }
1257
1258                    if (mTouchTarget != null && mTouchTarget.getVisibility() != View.GONE) {
1259                        boolean last = false;
1260                        switch (action) {
1261                            case MotionEvent.ACTION_CANCEL:
1262                            case MotionEvent.ACTION_UP:
1263                                mHandler.removeMessages(MSG_RESTORE_SHADOWS);
1264                                if (mShowShadows) {
1265                                    mHandler.sendEmptyMessageDelayed(MSG_RESTORE_SHADOWS,
1266                                            v == mNotificationShadow ? 5000 : 500);
1267                                }
1268                                last = true;
1269                                break;
1270                            case MotionEvent.ACTION_DOWN:
1271                                mHandler.removeMessages(MSG_RESTORE_SHADOWS);
1272                                setElementShadow(mTouchTarget, false);
1273                                break;
1274                        }
1275                        mTouchTarget.dispatchTouchEvent(ev);
1276                        if (last) mTouchTarget = null;
1277                        return true;
1278                    }
1279
1280                    return false;
1281                }
1282            };
1283        }
1284
1285        public void refresh() {
1286            for (View element : mShadowsForElements.keySet()) {
1287                setElementShadow(element, mShowShadows);
1288            }
1289        }
1290
1291        public void showAllShadows() {
1292            mShowShadows = true;
1293            refresh();
1294        }
1295
1296        public void hideAllShadows() {
1297            mShowShadows = false;
1298            refresh();
1299        }
1300
1301        // Use View.INVISIBLE for things hidden due to shadowing, and View.GONE for things that are
1302        // disabled (and should not be shadowed or re-shown)
1303        public void setElementShadow(View button, boolean shade) {
1304            View shadow = mShadowsForElements.get(button);
1305            if (shadow != null) {
1306                if (button.getVisibility() != View.GONE) {
1307                    shadow.setVisibility(shade ? View.VISIBLE : View.INVISIBLE);
1308                    button.setVisibility(shade ? View.INVISIBLE : View.VISIBLE);
1309                }
1310            }
1311        }
1312
1313        // Hide both element and shadow, using default layout animations.
1314        public void hideElement(View button) {
1315            Slog.d(TAG, "hiding: " + button);
1316            View shadow = mShadowsForElements.get(button);
1317            if (shadow != null) {
1318                shadow.setVisibility(View.GONE);
1319            }
1320            button.setVisibility(View.GONE);
1321        }
1322
1323        // Honoring the current shadow state.
1324        public void showElement(View button) {
1325            Slog.d(TAG, "showing: " + button);
1326            View shadow = mShadowsForElements.get(button);
1327            if (shadow != null) {
1328                shadow.setVisibility(mShowShadows ? View.VISIBLE : View.INVISIBLE);
1329            }
1330            button.setVisibility(mShowShadows ? View.INVISIBLE : View.VISIBLE);
1331        }
1332    }
1333    */
1334
1335    public class TouchOutsideListener implements View.OnTouchListener {
1336        private int mMsg;
1337        private StatusBarPanel mPanel;
1338
1339        public TouchOutsideListener(int msg, StatusBarPanel panel) {
1340            mMsg = msg;
1341            mPanel = panel;
1342        }
1343
1344        public boolean onTouch(View v, MotionEvent ev) {
1345            final int action = ev.getAction();
1346            if (action == MotionEvent.ACTION_OUTSIDE
1347                    || (action == MotionEvent.ACTION_DOWN
1348                        && !mPanel.isInContentArea((int)ev.getX(), (int)ev.getY()))) {
1349                mHandler.removeMessages(mMsg);
1350                mHandler.sendEmptyMessage(mMsg);
1351                return true;
1352            }
1353            return false;
1354        }
1355    }
1356
1357    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1358        pw.print("mDisabled=0x");
1359        pw.println(Integer.toHexString(mDisabled));
1360    }
1361}
1362
1363
1364