PhoneStatusBar.java revision 919adac28bd6a9888c3bbd53a1736f260bc76bbf 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.systemui.statusbar.phone;
18
19import android.animation.Animator;
20import android.animation.AnimatorListenerAdapter;
21import android.animation.AnimatorSet;
22import android.animation.ObjectAnimator;
23import android.app.ActivityManager;
24import android.app.ActivityManagerNative;
25import android.app.Notification;
26import android.app.PendingIntent;
27import android.app.StatusBarManager;
28import android.content.BroadcastReceiver;
29import android.content.Context;
30import android.content.Intent;
31import android.content.IntentFilter;
32import android.content.res.Resources;
33import android.database.ContentObserver;
34import android.graphics.Canvas;
35import android.graphics.ColorFilter;
36import android.graphics.PixelFormat;
37import android.graphics.Point;
38import android.graphics.PorterDuff;
39import android.graphics.Rect;
40import android.graphics.drawable.Drawable;
41import android.graphics.drawable.NinePatchDrawable;
42import android.inputmethodservice.InputMethodService;
43import android.os.Handler;
44import android.os.IBinder;
45import android.os.Message;
46import android.os.RemoteException;
47import android.os.ServiceManager;
48import android.os.SystemClock;
49import android.os.UserHandle;
50import android.provider.Settings;
51import android.service.dreams.DreamService;
52import android.service.dreams.IDreamManager;
53import android.util.DisplayMetrics;
54import android.util.Log;
55import android.util.Slog;
56import android.view.Display;
57import android.view.Gravity;
58import android.view.MotionEvent;
59import android.view.VelocityTracker;
60import android.view.View;
61import android.view.ViewGroup;
62import android.view.ViewGroup.LayoutParams;
63import android.view.WindowManager;
64import android.view.animation.AccelerateInterpolator;
65import android.view.animation.Animation;
66import android.view.animation.AnimationUtils;
67import android.view.animation.DecelerateInterpolator;
68import android.widget.FrameLayout;
69import android.widget.ImageView;
70import android.widget.LinearLayout;
71import android.widget.ScrollView;
72import android.widget.TextView;
73
74import com.android.internal.statusbar.StatusBarIcon;
75import com.android.internal.statusbar.StatusBarNotification;
76import com.android.systemui.R;
77import com.android.systemui.statusbar.BaseStatusBar;
78import com.android.systemui.statusbar.CommandQueue;
79import com.android.systemui.statusbar.GestureRecorder;
80import com.android.systemui.statusbar.NotificationData;
81import com.android.systemui.statusbar.NotificationData.Entry;
82import com.android.systemui.statusbar.SignalClusterView;
83import com.android.systemui.statusbar.StatusBarIconView;
84import com.android.systemui.statusbar.policy.BatteryController;
85import com.android.systemui.statusbar.policy.BluetoothController;
86import com.android.systemui.statusbar.policy.DateView;
87import com.android.systemui.statusbar.policy.IntruderAlertView;
88import com.android.systemui.statusbar.policy.LocationController;
89import com.android.systemui.statusbar.policy.NetworkController;
90import com.android.systemui.statusbar.policy.NotificationRowLayout;
91import com.android.systemui.statusbar.policy.OnSizeChangedListener;
92
93import java.io.FileDescriptor;
94import java.io.PrintWriter;
95import java.util.ArrayList;
96
97public class PhoneStatusBar extends BaseStatusBar {
98    static final String TAG = "PhoneStatusBar";
99    public static final boolean DEBUG = BaseStatusBar.DEBUG;
100    public static final boolean SPEW = DEBUG;
101    public static final boolean DUMPTRUCK = true; // extra dumpsys info
102
103    // additional instrumentation for testing purposes; intended to be left on during development
104    public static final boolean CHATTY = DEBUG;
105
106    public static final String ACTION_STATUSBAR_START
107            = "com.android.internal.policy.statusbar.START";
108
109    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
110    private static final int MSG_CLOSE_PANELS = 1001;
111    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
112    // 1020-1030 reserved for BaseStatusBar
113
114    // will likely move to a resource or other tunable param at some point
115    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
116
117    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
118
119    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
120    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
121
122    // fling gesture tuning parameters, scaled to display density
123    private float mSelfExpandVelocityPx; // classic value: 2000px/s
124    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
125    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
126    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
127    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
128    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
129    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
130
131    private float mExpandAccelPx; // classic value: 2000px/s/s
132    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
133
134    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
135                                                    // faster than mSelfCollapseVelocityPx)
136
137    PhoneStatusBarPolicy mIconPolicy;
138
139    // These are no longer handled by the policy, because we need custom strategies for them
140    BluetoothController mBluetoothController;
141    BatteryController mBatteryController;
142    LocationController mLocationController;
143    NetworkController mNetworkController;
144
145    int mNaturalBarHeight = -1;
146    int mIconSize = -1;
147    int mIconHPadding = -1;
148    Display mDisplay;
149    Point mCurrentDisplaySize = new Point();
150
151    IDreamManager mDreamManager;
152
153    StatusBarWindowView mStatusBarWindow;
154    PhoneStatusBarView mStatusBarView;
155
156    int mPixelFormat;
157    Object mQueueLock = new Object();
158
159    // viewgroup containing the normal contents of the statusbar
160    LinearLayout mStatusBarContents;
161
162    // right-hand icons
163    LinearLayout mSystemIconArea;
164
165    // left-hand icons
166    LinearLayout mStatusIcons;
167    // the icons themselves
168    IconMerger mNotificationIcons;
169    // [+>
170    View mMoreIcon;
171
172    // expanded notifications
173    PanelView mNotificationPanel; // the sliding/resizing panel within the notification window
174    ScrollView mScrollView;
175    View mExpandedContents;
176    int mNotificationPanelGravity;
177    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
178    float mNotificationPanelMinHeightFrac;
179    boolean mNotificationPanelIsFullScreenWidth;
180    TextView mNotificationPanelDebugText;
181
182    // settings
183    SettingsPanelView mSettingsPanel;
184    int mSettingsPanelGravity;
185
186    // top bar
187    View mClearButton;
188    View mSettingsButton;
189
190    // carrier/wifi label
191    private TextView mCarrierLabel;
192    private boolean mCarrierLabelVisible = false;
193    private int mCarrierLabelHeight;
194    private TextView mEmergencyCallLabel;
195    private int mNotificationHeaderHeight;
196
197    private boolean mShowCarrierInPanel = false;
198
199    // position
200    int[] mPositionTmp = new int[2];
201    boolean mExpandedVisible;
202
203    // the date view
204    DateView mDateView;
205
206    // for immersive activities
207    private IntruderAlertView mIntruderAlertView;
208
209    // on-screen navigation buttons
210    private NavigationBarView mNavigationBarView = null;
211
212    // the tracker view
213    int mTrackingPosition; // the position of the top of the tracking view.
214
215    // ticker
216    private Ticker mTicker;
217    private View mTickerView;
218    private boolean mTicking;
219
220    // Tracking finger for opening/closing.
221    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
222    boolean mTracking;
223    VelocityTracker mVelocityTracker;
224
225    boolean mAnimating;
226    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
227    float mAnimY;
228    float mAnimVel;
229    float mAnimAccel;
230    long mAnimLastTimeNanos;
231    boolean mAnimatingReveal = false;
232    int mViewDelta;
233    float mFlingVelocity;
234    int mFlingY;
235    int[] mAbsPos = new int[2];
236    Runnable mPostCollapseCleanup = null;
237
238    private Animator mLightsOutAnimation;
239    private Animator mLightsOnAnimation;
240
241    // for disabling the status bar
242    int mDisabled = 0;
243
244    // tracking calls to View.setSystemUiVisibility()
245    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
246
247    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
248
249    // XXX: gesture research
250    private GestureRecorder mGestureRec = new GestureRecorder("/sdcard/statusbar_gestures.dat");
251
252    private int mNavigationIconHints = 0;
253    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
254        @Override
255        public void onAnimationEnd(Animator animation) {
256            // double-check to avoid races
257            if (mStatusBarContents.getAlpha() == 0) {
258                Slog.d(TAG, "makeIconsInvisible");
259                mStatusBarContents.setVisibility(View.INVISIBLE);
260            }
261        }
262    };
263
264    // ensure quick settings is disabled until the current user makes it through the setup wizard
265    private boolean mUserSetup = false;
266    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
267        @Override
268        public void onChange(boolean selfChange) {
269            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
270                    mContext.getContentResolver(),
271                    Settings.Secure.USER_SETUP_COMPLETE,
272                    0 /*default */,
273                    mCurrentUserId);
274            if (userSetup != mUserSetup) {
275                mUserSetup = userSetup;
276                if (mSettingsPanel != null)
277                    mSettingsPanel.setEnabled(mUserSetup);
278                if (!mUserSetup && mStatusBarView != null)
279                    animateCollapseQuickSettings();
280            }
281        }
282    };
283
284    @Override
285    public void start() {
286        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
287                .getDefaultDisplay();
288
289        mDreamManager = IDreamManager.Stub.asInterface(
290                ServiceManager.checkService(DreamService.DREAM_SERVICE));
291
292        super.start(); // calls createAndAddWindows()
293
294        addNavigationBar();
295
296        if (ENABLE_INTRUDERS) addIntruderView();
297
298        // Lastly, call to the icon policy to install/update all the icons.
299        mIconPolicy = new PhoneStatusBarPolicy(mContext);
300    }
301
302    // ================================================================================
303    // Constructing the view
304    // ================================================================================
305    protected PhoneStatusBarView makeStatusBarView() {
306        final Context context = mContext;
307
308        Resources res = context.getResources();
309
310        updateDisplaySize(); // populates mDisplayMetrics
311        loadDimens();
312
313        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
314
315        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
316                R.layout.super_status_bar, null);
317        mStatusBarWindow.mService = this;
318        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
319            @Override
320            public boolean onTouch(View v, MotionEvent event) {
321                if (event.getAction() == MotionEvent.ACTION_DOWN) {
322                    if (mExpandedVisible && !mAnimating) {
323                        animateCollapsePanels();
324                    }
325                }
326                return mStatusBarWindow.onTouchEvent(event);
327            }});
328
329        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
330        mStatusBarView.setBar(this);
331
332        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
333        mStatusBarView.setPanelHolder(holder);
334
335        mNotificationPanel = (PanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
336        mNotificationPanelIsFullScreenWidth =
337            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
338        mNotificationPanel.setSystemUiVisibility(
339                  View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER | View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS);
340
341        if (!ActivityManager.isHighEndGfx()) {
342            mStatusBarWindow.setBackground(null);
343            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
344                    R.color.notification_panel_solid_background)));
345        }
346        if (ENABLE_INTRUDERS) {
347            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
348            mIntruderAlertView.setVisibility(View.GONE);
349            mIntruderAlertView.setBar(this);
350        }
351        if (MULTIUSER_DEBUG) {
352            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
353            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
354        }
355
356        updateShowSearchHoldoff();
357
358        try {
359            boolean showNav = mWindowManagerService.hasNavigationBar();
360            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
361            if (showNav) {
362                mNavigationBarView =
363                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
364
365                mNavigationBarView.setDisabledFlags(mDisabled);
366                mNavigationBarView.setBar(this);
367            }
368        } catch (RemoteException ex) {
369            // no window manager? good luck with that
370        }
371
372        // figure out which pixel-format to use for the status bar.
373        mPixelFormat = PixelFormat.OPAQUE;
374
375        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
376        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
377        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
378        mNotificationIcons.setOverflowIndicator(mMoreIcon);
379        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
380        mTickerView = mStatusBarView.findViewById(R.id.ticker);
381
382        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
383        mPile.setLayoutTransitionsEnabled(false);
384        mPile.setLongPressListener(getNotificationLongClicker());
385        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
386
387        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
388        mClearButton.setOnClickListener(mClearButtonListener);
389        mClearButton.setAlpha(0f);
390        mClearButton.setVisibility(View.INVISIBLE);
391        mClearButton.setEnabled(false);
392        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
393        mSettingsButton = mStatusBarWindow.findViewById(R.id.settings_button);
394        if (mSettingsButton != null) {
395            mSettingsButton.setOnClickListener(mSettingsButtonListener);
396        }
397
398        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
399        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
400
401        mTicker = new MyTicker(context, mStatusBarView);
402
403        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
404        tickerView.mTicker = mTicker;
405
406        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
407
408        // set the inital view visibility
409        setAreThereNotifications();
410
411        // Other icons
412        mLocationController = new LocationController(mContext); // will post a notification
413        mBatteryController = new BatteryController(mContext);
414        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
415        mNetworkController = new NetworkController(mContext);
416        mBluetoothController = new BluetoothController(mContext);
417        final SignalClusterView signalCluster =
418                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
419
420
421        mNetworkController.addSignalCluster(signalCluster);
422        signalCluster.setNetworkController(mNetworkController);
423
424        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
425        if (mEmergencyCallLabel != null) {
426            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
427            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
428                @Override
429                public void onLayoutChange(View v, int left, int top, int right, int bottom,
430                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
431                    updateCarrierLabelVisibility(false);
432                }});
433        }
434
435        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
436        mShowCarrierInPanel = (mCarrierLabel != null);
437        Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
438        if (mShowCarrierInPanel) {
439            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
440
441            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
442            // for other devices, we show whatever network is connected
443            if (mNetworkController.hasMobileDataFeature()) {
444                mNetworkController.addMobileLabelView(mCarrierLabel);
445            } else {
446                mNetworkController.addCombinedLabelView(mCarrierLabel);
447            }
448
449            // set up the dynamic hide/show of the label
450            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
451                @Override
452                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
453                    updateCarrierLabelVisibility(false);
454                }
455            });
456        }
457
458        // Quick Settings (WIP)
459        mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
460        mSettingsPanel.setBar(mStatusBarView);
461        mSettingsPanel.setService(this);
462        mSettingsPanel.setup(mNetworkController, mBluetoothController, mBatteryController,
463                mLocationController);
464        mSettingsPanel.setSystemUiVisibility(
465                View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
466
467        if (!ActivityManager.isHighEndGfx()) {
468            mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
469                    R.color.notification_panel_solid_background)));
470        }
471
472//        final ImageView wimaxRSSI =
473//                (ImageView)sb.findViewById(R.id.wimax_signal);
474//        if (wimaxRSSI != null) {
475//            mNetworkController.addWimaxIconView(wimaxRSSI);
476//        }
477
478        // receive broadcasts
479        IntentFilter filter = new IntentFilter();
480        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
481        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
482        filter.addAction(Intent.ACTION_SCREEN_OFF);
483        filter.addAction(Intent.ACTION_SCREEN_ON);
484        context.registerReceiver(mBroadcastReceiver, filter);
485
486        // listen for USER_SETUP_COMPLETE setting (per-user)
487        resetUserSetupObserver();
488
489        return mStatusBarView;
490    }
491
492    @Override
493    protected View getStatusBarView() {
494        return mStatusBarView;
495    }
496
497    @Override
498    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
499        boolean opaque = false;
500        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
501                layoutParams.width,
502                layoutParams.height,
503                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
504                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
505                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
506                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
507                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
508        if (ActivityManager.isHighEndGfx()) {
509            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
510        } else {
511            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
512            lp.dimAmount = 0.75f;
513        }
514        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
515        lp.setTitle("RecentsPanel");
516        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
517        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
518        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
519        return lp;
520    }
521
522    @Override
523    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
524        boolean opaque = false;
525        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
526                LayoutParams.MATCH_PARENT,
527                LayoutParams.MATCH_PARENT,
528                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
529                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
530                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
531                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
532                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
533        if (ActivityManager.isHighEndGfx()) {
534            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
535        }
536        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
537        lp.setTitle("SearchPanel");
538        // TODO: Define custom animation for Search panel
539        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
540        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
541        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
542        return lp;
543    }
544
545    @Override
546    protected void updateSearchPanel() {
547        super.updateSearchPanel();
548        mSearchPanelView.setStatusBarView(mNavigationBarView);
549        mNavigationBarView.setDelegateView(mSearchPanelView);
550    }
551
552    @Override
553    public void showSearchPanel() {
554        super.showSearchPanel();
555        WindowManager.LayoutParams lp =
556            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
557        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
558        mWindowManager.updateViewLayout(mNavigationBarView, lp);
559    }
560
561    @Override
562    public void hideSearchPanel() {
563        super.hideSearchPanel();
564        WindowManager.LayoutParams lp =
565            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
566        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
567        mWindowManager.updateViewLayout(mNavigationBarView, lp);
568    }
569
570    protected int getStatusBarGravity() {
571        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
572    }
573
574    public int getStatusBarHeight() {
575        if (mNaturalBarHeight < 0) {
576            final Resources res = mContext.getResources();
577            mNaturalBarHeight =
578                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
579        }
580        return mNaturalBarHeight;
581    }
582
583    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
584        public void onClick(View v) {
585            toggleRecentApps();
586        }
587    };
588
589    private int mShowSearchHoldoff = 0;
590    private Runnable mShowSearchPanel = new Runnable() {
591        public void run() {
592            showSearchPanel();
593            awakenDreams();
594        }
595    };
596
597    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
598        public boolean onTouch(View v, MotionEvent event) {
599            switch(event.getAction()) {
600            case MotionEvent.ACTION_DOWN:
601                if (!shouldDisableNavbarGestures() && !inKeyguardRestrictedInputMode()) {
602                    mHandler.removeCallbacks(mShowSearchPanel);
603                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
604                }
605            break;
606
607            case MotionEvent.ACTION_UP:
608            case MotionEvent.ACTION_CANCEL:
609                mHandler.removeCallbacks(mShowSearchPanel);
610                awakenDreams();
611            break;
612        }
613        return false;
614        }
615    };
616
617    private void awakenDreams() {
618        if (mDreamManager != null) {
619            try {
620                mDreamManager.awaken();
621            } catch (RemoteException e) {
622                // fine, stay asleep then
623            }
624        }
625    }
626
627    private void prepareNavigationBarView() {
628        mNavigationBarView.reorient();
629
630        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
631        mNavigationBarView.getRecentsButton().setOnTouchListener(getRecentTasksLoader());
632        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
633        updateSearchPanel();
634    }
635
636    // For small-screen devices (read: phones) that lack hardware navigation buttons
637    private void addNavigationBar() {
638        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
639        if (mNavigationBarView == null) return;
640
641        prepareNavigationBarView();
642
643        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
644    }
645
646    private void repositionNavigationBar() {
647        if (mNavigationBarView == null) return;
648
649        prepareNavigationBarView();
650
651        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
652    }
653
654    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
655        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
656                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
657                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
658                    0
659                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
660                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
661                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
662                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
663                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
664                PixelFormat.OPAQUE);
665        // this will allow the navbar to run in an overlay on devices that support this
666        if (ActivityManager.isHighEndGfx()) {
667            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
668        }
669
670        lp.setTitle("NavigationBar");
671        lp.windowAnimations = 0;
672        return lp;
673    }
674
675    private void addIntruderView() {
676        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
677                ViewGroup.LayoutParams.MATCH_PARENT,
678                ViewGroup.LayoutParams.WRAP_CONTENT,
679                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
680                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
681                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
682                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
683                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
684                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
685                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
686                PixelFormat.TRANSLUCENT);
687        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
688        //lp.y += height * 1.5; // FIXME
689        lp.setTitle("IntruderAlert");
690        lp.packageName = mContext.getPackageName();
691        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
692
693        mWindowManager.addView(mIntruderAlertView, lp);
694    }
695
696    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
697        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
698                + " icon=" + icon);
699        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
700        view.set(icon);
701        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
702    }
703
704    public void updateIcon(String slot, int index, int viewIndex,
705            StatusBarIcon old, StatusBarIcon icon) {
706        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
707                + " old=" + old + " icon=" + icon);
708        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
709        view.set(icon);
710    }
711
712    public void removeIcon(String slot, int index, int viewIndex) {
713        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
714        mStatusIcons.removeViewAt(viewIndex);
715    }
716
717    public void addNotification(IBinder key, StatusBarNotification notification) {
718        /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score);
719        StatusBarIconView iconView = addNotificationViews(key, notification);
720        if (iconView == null) return;
721
722        boolean immersive = false;
723        try {
724            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
725            if (DEBUG) {
726                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
727            }
728        } catch (RemoteException ex) {
729        }
730
731        /*
732         * DISABLED due to missing API
733        if (ENABLE_INTRUDERS && (
734                   // TODO(dsandler): Only if the screen is on
735                notification.notification.intruderView != null)) {
736            Slog.d(TAG, "Presenting high-priority notification");
737            // special new transient ticker mode
738            // 1. Populate mIntruderAlertView
739
740            if (notification.notification.intruderView == null) {
741                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
742                return;
743            }
744
745            // bind the click event to the content area
746            PendingIntent contentIntent = notification.notification.contentIntent;
747            final View.OnClickListener listener = (contentIntent != null)
748                    ? new NotificationClicker(contentIntent,
749                            notification.pkg, notification.tag, notification.id)
750                    : null;
751
752            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
753
754            mCurrentlyIntrudingNotification = notification;
755
756            // 2. Animate mIntruderAlertView in
757            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
758
759            // 3. Set alarm to age the notification off (TODO)
760            mHandler.removeMessages(MSG_HIDE_INTRUDER);
761            if (INTRUDER_ALERT_DECAY_MS > 0) {
762                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
763            }
764        } else
765         */
766
767        if (notification.notification.fullScreenIntent != null) {
768            // Stop screensaver if the notification has a full-screen intent.
769            // (like an incoming phone call)
770            awakenDreams();
771
772            // not immersive & a full-screen alert should be shown
773            Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
774            try {
775                notification.notification.fullScreenIntent.send();
776            } catch (PendingIntent.CanceledException e) {
777            }
778        } else {
779            // usual case: status bar visible & not immersive
780
781            // show the ticker if there isn't an intruder too
782            if (mCurrentlyIntrudingNotification == null) {
783                tick(null, notification, true);
784            }
785        }
786
787        // Recalculate the position of the sliding windows and the titles.
788        setAreThereNotifications();
789        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
790    }
791
792    public void removeNotification(IBinder key) {
793        StatusBarNotification old = removeNotificationViews(key);
794        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
795
796        if (old != null) {
797            // Cancel the ticker if it's still running
798            mTicker.removeEntry(old);
799
800            // Recalculate the position of the sliding windows and the titles.
801            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
802
803            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
804                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
805            }
806
807            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
808                animateCollapsePanels();
809            }
810        }
811
812        setAreThereNotifications();
813    }
814
815    private void updateShowSearchHoldoff() {
816        mShowSearchHoldoff = mContext.getResources().getInteger(
817            R.integer.config_show_search_delay);
818    }
819
820    private void loadNotificationShade() {
821        if (mPile == null) return;
822
823        int N = mNotificationData.size();
824
825        ArrayList<View> toShow = new ArrayList<View>();
826
827        final boolean provisioned = isDeviceProvisioned();
828        // If the device hasn't been through Setup, we only show system notifications
829        for (int i=0; i<N; i++) {
830            Entry ent = mNotificationData.get(N-i-1);
831            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
832            if (!notificationIsForCurrentUser(ent.notification)) continue;
833            toShow.add(ent.row);
834        }
835
836        ArrayList<View> toRemove = new ArrayList<View>();
837        for (int i=0; i<mPile.getChildCount(); i++) {
838            View child = mPile.getChildAt(i);
839            if (!toShow.contains(child)) {
840                toRemove.add(child);
841            }
842        }
843
844        for (View remove : toRemove) {
845            mPile.removeView(remove);
846        }
847
848        for (int i=0; i<toShow.size(); i++) {
849            View v = toShow.get(i);
850            if (v.getParent() == null) {
851                mPile.addView(v, i);
852            }
853        }
854
855        if (mSettingsButton != null) {
856            mSettingsButton.setEnabled(isDeviceProvisioned());
857        }
858    }
859
860    @Override
861    protected void updateNotificationIcons() {
862        if (mNotificationIcons == null) return;
863
864        loadNotificationShade();
865
866        final LinearLayout.LayoutParams params
867            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
868
869        int N = mNotificationData.size();
870
871        if (DEBUG) {
872            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
873        }
874
875        ArrayList<View> toShow = new ArrayList<View>();
876
877        final boolean provisioned = isDeviceProvisioned();
878        // If the device hasn't been through Setup, we only show system notifications
879        for (int i=0; i<N; i++) {
880            Entry ent = mNotificationData.get(N-i-1);
881            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
882                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
883            if (!notificationIsForCurrentUser(ent.notification)) continue;
884            toShow.add(ent.icon);
885        }
886
887        ArrayList<View> toRemove = new ArrayList<View>();
888        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
889            View child = mNotificationIcons.getChildAt(i);
890            if (!toShow.contains(child)) {
891                toRemove.add(child);
892            }
893        }
894
895        for (View remove : toRemove) {
896            mNotificationIcons.removeView(remove);
897        }
898
899        for (int i=0; i<toShow.size(); i++) {
900            View v = toShow.get(i);
901            if (v.getParent() == null) {
902                mNotificationIcons.addView(v, i, params);
903            }
904        }
905    }
906
907    protected void updateCarrierLabelVisibility(boolean force) {
908        if (!mShowCarrierInPanel) return;
909        // The idea here is to only show the carrier label when there is enough room to see it,
910        // i.e. when there aren't enough notifications to fill the panel.
911        if (DEBUG) {
912            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
913                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
914        }
915
916        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
917        final boolean makeVisible =
918            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
919            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight);
920
921        if (force || mCarrierLabelVisible != makeVisible) {
922            mCarrierLabelVisible = makeVisible;
923            if (DEBUG) {
924                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
925            }
926            mCarrierLabel.animate().cancel();
927            if (makeVisible) {
928                mCarrierLabel.setVisibility(View.VISIBLE);
929            }
930            mCarrierLabel.animate()
931                .alpha(makeVisible ? 1f : 0f)
932                //.setStartDelay(makeVisible ? 500 : 0)
933                //.setDuration(makeVisible ? 750 : 100)
934                .setDuration(150)
935                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
936                    @Override
937                    public void onAnimationEnd(Animator animation) {
938                        if (!mCarrierLabelVisible) { // race
939                            mCarrierLabel.setVisibility(View.INVISIBLE);
940                            mCarrierLabel.setAlpha(0f);
941                        }
942                    }
943                })
944                .start();
945        }
946    }
947
948    @Override
949    protected void setAreThereNotifications() {
950        final boolean any = mNotificationData.size() > 0;
951
952        final boolean clearable = any && mNotificationData.hasClearableItems();
953
954        if (DEBUG) {
955            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
956                    + " any=" + any + " clearable=" + clearable);
957        }
958
959        if (mClearButton.isShown()) {
960            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
961                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
962                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
963                clearAnimation.addListener(new AnimatorListenerAdapter() {
964                    @Override
965                    public void onAnimationEnd(Animator animation) {
966                        if (mClearButton.getAlpha() <= 0.0f) {
967                            mClearButton.setVisibility(View.INVISIBLE);
968                        }
969                    }
970
971                    @Override
972                    public void onAnimationStart(Animator animation) {
973                        if (mClearButton.getAlpha() <= 0.0f) {
974                            mClearButton.setVisibility(View.VISIBLE);
975                        }
976                    }
977                });
978                clearAnimation.start();
979            }
980        } else {
981            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
982            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
983        }
984        mClearButton.setEnabled(clearable);
985
986        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
987        final boolean showDot = (any&&!areLightsOn());
988        if (showDot != (nlo.getAlpha() == 1.0f)) {
989            if (showDot) {
990                nlo.setAlpha(0f);
991                nlo.setVisibility(View.VISIBLE);
992            }
993            nlo.animate()
994                .alpha(showDot?1:0)
995                .setDuration(showDot?750:250)
996                .setInterpolator(new AccelerateInterpolator(2.0f))
997                .setListener(showDot ? null : new AnimatorListenerAdapter() {
998                    @Override
999                    public void onAnimationEnd(Animator _a) {
1000                        nlo.setVisibility(View.GONE);
1001                    }
1002                })
1003                .start();
1004        }
1005
1006        updateCarrierLabelVisibility(false);
1007    }
1008
1009    public void showClock(boolean show) {
1010        if (mStatusBarView == null) return;
1011        View clock = mStatusBarView.findViewById(R.id.clock);
1012        if (clock != null) {
1013            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1014        }
1015    }
1016
1017    /**
1018     * State is one or more of the DISABLE constants from StatusBarManager.
1019     */
1020    public void disable(int state) {
1021        final int old = mDisabled;
1022        final int diff = state ^ old;
1023        mDisabled = state;
1024
1025        if (DEBUG) {
1026            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1027                old, state, diff));
1028        }
1029
1030        StringBuilder flagdbg = new StringBuilder();
1031        flagdbg.append("disable: < ");
1032        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1033        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1034        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1035        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1036        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1037        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1038        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1039        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1040        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1041        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1042        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1043        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1044        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1045        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1046        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1047        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1048        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1049        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1050        flagdbg.append(">");
1051        Slog.d(TAG, flagdbg.toString());
1052
1053        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1054            mSystemIconArea.animate().cancel();
1055            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1056                mSystemIconArea.animate()
1057                    .alpha(0f)
1058                    .translationY(mNaturalBarHeight*0.5f)
1059                    .setDuration(175)
1060                    .setInterpolator(new DecelerateInterpolator(1.5f))
1061                    .setListener(mMakeIconsInvisible)
1062                    .start();
1063            } else {
1064                mSystemIconArea.setVisibility(View.VISIBLE);
1065                mSystemIconArea.animate()
1066                    .alpha(1f)
1067                    .translationY(0)
1068                    .setStartDelay(0)
1069                    .setInterpolator(new DecelerateInterpolator(1.5f))
1070                    .setDuration(175)
1071                    .start();
1072            }
1073        }
1074
1075        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1076            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1077            showClock(show);
1078        }
1079        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1080            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1081                animateCollapsePanels();
1082            }
1083        }
1084
1085        if ((diff & (StatusBarManager.DISABLE_HOME
1086                        | StatusBarManager.DISABLE_RECENT
1087                        | StatusBarManager.DISABLE_BACK)) != 0) {
1088            // the nav bar will take care of these
1089            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1090
1091            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1092                // close recents if it's visible
1093                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1094                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1095            }
1096        }
1097
1098        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1099            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1100                if (mTicking) {
1101                    haltTicker();
1102                }
1103
1104                mNotificationIcons.animate()
1105                    .alpha(0f)
1106                    .translationY(mNaturalBarHeight*0.5f)
1107                    .setDuration(175)
1108                    .setInterpolator(new DecelerateInterpolator(1.5f))
1109                    .setListener(mMakeIconsInvisible)
1110                    .start();
1111            } else {
1112                mNotificationIcons.setVisibility(View.VISIBLE);
1113                mNotificationIcons.animate()
1114                    .alpha(1f)
1115                    .translationY(0)
1116                    .setStartDelay(0)
1117                    .setInterpolator(new DecelerateInterpolator(1.5f))
1118                    .setDuration(175)
1119                    .start();
1120            }
1121        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1122            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1123                haltTicker();
1124            }
1125        }
1126    }
1127
1128    @Override
1129    protected BaseStatusBar.H createHandler() {
1130        return new PhoneStatusBar.H();
1131    }
1132
1133    /**
1134     * All changes to the status bar and notifications funnel through here and are batched.
1135     */
1136    private class H extends BaseStatusBar.H {
1137        public void handleMessage(Message m) {
1138            super.handleMessage(m);
1139            switch (m.what) {
1140                case MSG_OPEN_NOTIFICATION_PANEL:
1141                    animateExpandNotificationsPanel();
1142                    break;
1143                case MSG_OPEN_SETTINGS_PANEL:
1144                    animateExpandSettingsPanel();
1145                    break;
1146                case MSG_CLOSE_PANELS:
1147                    animateCollapsePanels();
1148                    break;
1149                case MSG_SHOW_INTRUDER:
1150                    setIntruderAlertVisibility(true);
1151                    break;
1152                case MSG_HIDE_INTRUDER:
1153                    setIntruderAlertVisibility(false);
1154                    mCurrentlyIntrudingNotification = null;
1155                    break;
1156            }
1157        }
1158    }
1159
1160    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1161        public void onFocusChange(View v, boolean hasFocus) {
1162            // Because 'v' is a ViewGroup, all its children will be (un)selected
1163            // too, which allows marqueeing to work.
1164            v.setSelected(hasFocus);
1165        }
1166    };
1167
1168    void makeExpandedVisible(boolean revealAfterDraw) {
1169        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1170        if (mExpandedVisible) {
1171            return;
1172        }
1173
1174        mExpandedVisible = true;
1175        mPile.setLayoutTransitionsEnabled(true);
1176        if (mNavigationBarView != null)
1177            mNavigationBarView.setSlippery(true);
1178
1179        updateCarrierLabelVisibility(true);
1180
1181        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1182
1183        // Expand the window to encompass the full screen in anticipation of the drag.
1184        // This is only possible to do atomically because the status bar is at the top of the screen!
1185        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1186        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1187        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1188        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1189        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1190
1191        // Updating the window layout will force an expensive traversal/redraw.
1192        // Kick off the reveal animation after this is complete to avoid animation latency.
1193        if (revealAfterDraw) {
1194//            mHandler.post(mStartRevealAnimation);
1195        }
1196
1197        visibilityChanged(true);
1198    }
1199
1200    public void animateCollapsePanels() {
1201        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1202    }
1203
1204    public void animateCollapsePanels(int flags) {
1205        if (SPEW) {
1206            Slog.d(TAG, "animateCollapse():"
1207                    + " mExpandedVisible=" + mExpandedVisible
1208                    + " mAnimating=" + mAnimating
1209                    + " mAnimatingReveal=" + mAnimatingReveal
1210                    + " mAnimY=" + mAnimY
1211                    + " mAnimVel=" + mAnimVel
1212                    + " flags=" + flags);
1213        }
1214
1215        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1216            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1217            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1218        }
1219
1220        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1221            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1222            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1223        }
1224
1225        mStatusBarView.collapseAllPanels(true);
1226    }
1227
1228    @Override
1229    public void animateExpandNotificationsPanel() {
1230        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1231        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1232            return ;
1233        }
1234
1235        mNotificationPanel.expand();
1236
1237        if (false) postStartTracing();
1238    }
1239
1240    @Override
1241    public void animateExpandSettingsPanel() {
1242        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1243        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1244            return;
1245        }
1246
1247        mSettingsPanel.expand();
1248
1249        if (false) postStartTracing();
1250    }
1251
1252    public void animateCollapseQuickSettings() {
1253        mStatusBarView.collapseAllPanels(true);
1254    }
1255
1256    void makeExpandedInvisible() {
1257        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1258                + " mExpandedVisible=" + mExpandedVisible);
1259
1260        if (!mExpandedVisible) {
1261            return;
1262        }
1263
1264        // Ensure the panel is fully collapsed (just in case; bug 6765842)
1265 // @@@        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1266
1267        mExpandedVisible = false;
1268        mPile.setLayoutTransitionsEnabled(false);
1269        if (mNavigationBarView != null)
1270            mNavigationBarView.setSlippery(false);
1271        visibilityChanged(false);
1272
1273        // Shrink the window to the size of the status bar only
1274        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1275        lp.height = getStatusBarHeight();
1276        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1277        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1278        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1279
1280        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1281            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1282        }
1283
1284        // Close any "App info" popups that might have snuck on-screen
1285        dismissPopups();
1286
1287        if (mPostCollapseCleanup != null) {
1288            mPostCollapseCleanup.run();
1289            mPostCollapseCleanup = null;
1290        }
1291    }
1292
1293    /**
1294     * Enables or disables layers on the children of the notifications pile.
1295     *
1296     * When layers are enabled, this method attempts to enable layers for the minimal
1297     * number of children. Only children visible when the notification area is fully
1298     * expanded will receive a layer. The technique used in this method might cause
1299     * more children than necessary to get a layer (at most one extra child with the
1300     * current UI.)
1301     *
1302     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1303     */
1304    private void setPileLayers(int layerType) {
1305        final int count = mPile.getChildCount();
1306
1307        switch (layerType) {
1308            case View.LAYER_TYPE_NONE:
1309                for (int i = 0; i < count; i++) {
1310                    mPile.getChildAt(i).setLayerType(layerType, null);
1311                }
1312                break;
1313            case View.LAYER_TYPE_HARDWARE:
1314                final int[] location = new int[2];
1315                mNotificationPanel.getLocationInWindow(location);
1316
1317                final int left = location[0];
1318                final int top = location[1];
1319                final int right = left + mNotificationPanel.getWidth();
1320                final int bottom = top + getExpandedViewMaxHeight();
1321
1322                final Rect childBounds = new Rect();
1323
1324                for (int i = 0; i < count; i++) {
1325                    final View view = mPile.getChildAt(i);
1326                    view.getLocationInWindow(location);
1327
1328                    childBounds.set(location[0], location[1],
1329                            location[0] + view.getWidth(), location[1] + view.getHeight());
1330
1331                    if (childBounds.intersects(left, top, right, bottom)) {
1332                        view.setLayerType(layerType, null);
1333                    }
1334                }
1335
1336                break;
1337        }
1338    }
1339
1340    boolean interceptTouchEvent(MotionEvent event) {
1341        if (SPEW) {
1342            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1343                + mDisabled + " mTracking=" + mTracking);
1344        } else if (CHATTY) {
1345            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1346                Slog.d(TAG, String.format(
1347                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1348                            MotionEvent.actionToString(event.getAction()),
1349                            event.getRawX(), event.getRawY(), mDisabled));
1350            }
1351        }
1352
1353        mGestureRec.add(event);
1354
1355        return false;
1356    }
1357
1358    public GestureRecorder getGestureRecorder() {
1359        return mGestureRec;
1360    }
1361
1362    @Override // CommandQueue
1363    public void setNavigationIconHints(int hints) {
1364        if (hints == mNavigationIconHints) return;
1365
1366        mNavigationIconHints = hints;
1367
1368        if (mNavigationBarView != null) {
1369            mNavigationBarView.setNavigationIconHints(hints);
1370        }
1371    }
1372
1373    @Override // CommandQueue
1374    public void setSystemUiVisibility(int vis, int mask) {
1375        final int oldVal = mSystemUiVisibility;
1376        final int newVal = (oldVal&~mask) | (vis&mask);
1377        final int diff = newVal ^ oldVal;
1378
1379        if (diff != 0) {
1380            mSystemUiVisibility = newVal;
1381
1382            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1383                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1384                if (lightsOut) {
1385                    animateCollapsePanels();
1386                    if (mTicking) {
1387                        haltTicker();
1388                    }
1389                }
1390
1391                if (mNavigationBarView != null) {
1392                    mNavigationBarView.setLowProfile(lightsOut);
1393                }
1394
1395                setStatusBarLowProfile(lightsOut);
1396            }
1397
1398            notifyUiVisibilityChanged();
1399        }
1400    }
1401
1402    private void setStatusBarLowProfile(boolean lightsOut) {
1403        if (mLightsOutAnimation == null) {
1404            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1405            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1406            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1407            final View battery = mStatusBarView.findViewById(R.id.battery);
1408            final View clock = mStatusBarView.findViewById(R.id.clock);
1409
1410            final AnimatorSet lightsOutAnim = new AnimatorSet();
1411            lightsOutAnim.playTogether(
1412                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1413                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1414                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1415                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1416                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1417                );
1418            lightsOutAnim.setDuration(750);
1419
1420            final AnimatorSet lightsOnAnim = new AnimatorSet();
1421            lightsOnAnim.playTogether(
1422                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1423                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1424                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1425                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1426                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1427                );
1428            lightsOnAnim.setDuration(250);
1429
1430            mLightsOutAnimation = lightsOutAnim;
1431            mLightsOnAnimation = lightsOnAnim;
1432        }
1433
1434        mLightsOutAnimation.cancel();
1435        mLightsOnAnimation.cancel();
1436
1437        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1438        a.start();
1439
1440        setAreThereNotifications();
1441    }
1442
1443    private boolean areLightsOn() {
1444        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1445    }
1446
1447    public void setLightsOn(boolean on) {
1448        Log.v(TAG, "setLightsOn(" + on + ")");
1449        if (on) {
1450            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1451        } else {
1452            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1453        }
1454    }
1455
1456    private void notifyUiVisibilityChanged() {
1457        try {
1458            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1459        } catch (RemoteException ex) {
1460        }
1461    }
1462
1463    public void topAppWindowChanged(boolean showMenu) {
1464        if (DEBUG) {
1465            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1466        }
1467        if (mNavigationBarView != null) {
1468            mNavigationBarView.setMenuVisibility(showMenu);
1469        }
1470
1471        // See above re: lights-out policy for legacy apps.
1472        if (showMenu) setLightsOn(true);
1473    }
1474
1475    @Override
1476    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1477        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1478            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1479
1480        mCommandQueue.setNavigationIconHints(
1481                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1482                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1483        mSettingsPanel.setImeWindowStatus(vis > 0);
1484    }
1485
1486    @Override
1487    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1488
1489    @Override
1490    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1491        // no ticking in lights-out mode
1492        if (!areLightsOn()) return;
1493
1494        // no ticking in Setup
1495        if (!isDeviceProvisioned()) return;
1496
1497        // not for you
1498        if (!notificationIsForCurrentUser(n)) return;
1499
1500        // Show the ticker if one is requested. Also don't do this
1501        // until status bar window is attached to the window manager,
1502        // because...  well, what's the point otherwise?  And trying to
1503        // run a ticker without being attached will crash!
1504        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1505            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1506                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1507                mTicker.addEntry(n);
1508            }
1509        }
1510    }
1511
1512    private class MyTicker extends Ticker {
1513        MyTicker(Context context, View sb) {
1514            super(context, sb);
1515        }
1516
1517        @Override
1518        public void tickerStarting() {
1519            mTicking = true;
1520            mStatusBarContents.setVisibility(View.GONE);
1521            mTickerView.setVisibility(View.VISIBLE);
1522            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1523            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1524        }
1525
1526        @Override
1527        public void tickerDone() {
1528            mStatusBarContents.setVisibility(View.VISIBLE);
1529            mTickerView.setVisibility(View.GONE);
1530            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1531            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1532                        mTickingDoneListener));
1533        }
1534
1535        public void tickerHalting() {
1536            mStatusBarContents.setVisibility(View.VISIBLE);
1537            mTickerView.setVisibility(View.GONE);
1538            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1539            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1540        }
1541    }
1542
1543    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1544        public void onAnimationEnd(Animation animation) {
1545            mTicking = false;
1546        }
1547        public void onAnimationRepeat(Animation animation) {
1548        }
1549        public void onAnimationStart(Animation animation) {
1550        }
1551    };
1552
1553    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1554        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1555        if (listener != null) {
1556            anim.setAnimationListener(listener);
1557        }
1558        return anim;
1559    }
1560
1561    public static String viewInfo(View v) {
1562        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1563                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1564    }
1565
1566    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1567        synchronized (mQueueLock) {
1568            pw.println("Current Status Bar state:");
1569            pw.println("  mExpandedVisible=" + mExpandedVisible
1570                    + ", mTrackingPosition=" + mTrackingPosition);
1571            pw.println("  mTicking=" + mTicking);
1572            pw.println("  mTracking=" + mTracking);
1573            pw.println("  mNotificationPanel=" +
1574                    ((mNotificationPanel == null)
1575                            ? "null"
1576                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1577            pw.println("  mAnimating=" + mAnimating
1578                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1579                    + ", mAnimAccel=" + mAnimAccel);
1580            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
1581            pw.println("  mAnimatingReveal=" + mAnimatingReveal
1582                    + " mViewDelta=" + mViewDelta);
1583            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
1584            pw.println("  mPile: " + viewInfo(mPile));
1585            pw.println("  mTickerView: " + viewInfo(mTickerView));
1586            pw.println("  mScrollView: " + viewInfo(mScrollView)
1587                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
1588        }
1589
1590        pw.print("  mNavigationBarView=");
1591        if (mNavigationBarView == null) {
1592            pw.println("null");
1593        } else {
1594            mNavigationBarView.dump(fd, pw, args);
1595        }
1596
1597        if (DUMPTRUCK) {
1598            synchronized (mNotificationData) {
1599                int N = mNotificationData.size();
1600                pw.println("  notification icons: " + N);
1601                for (int i=0; i<N; i++) {
1602                    NotificationData.Entry e = mNotificationData.get(i);
1603                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
1604                    StatusBarNotification n = e.notification;
1605                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
1606                    pw.println("         notification=" + n.notification);
1607                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
1608                }
1609            }
1610
1611            int N = mStatusIcons.getChildCount();
1612            pw.println("  system icons: " + N);
1613            for (int i=0; i<N; i++) {
1614                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
1615                pw.println("    [" + i + "] icon=" + ic);
1616            }
1617
1618            if (false) {
1619                pw.println("see the logcat for a dump of the views we have created.");
1620                // must happen on ui thread
1621                mHandler.post(new Runnable() {
1622                        public void run() {
1623                            mStatusBarView.getLocationOnScreen(mAbsPos);
1624                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
1625                                    + ") " + mStatusBarView.getWidth() + "x"
1626                                    + getStatusBarHeight());
1627                            mStatusBarView.debug();
1628                        }
1629                    });
1630            }
1631        }
1632
1633        pw.print("  status bar gestures: ");
1634        mGestureRec.dump(fd, pw, args);
1635
1636        mNetworkController.dump(fd, pw, args);
1637    }
1638
1639    @Override
1640    public void createAndAddWindows() {
1641        addStatusBarWindow();
1642    }
1643
1644    private void addStatusBarWindow() {
1645        // Put up the view
1646        final int height = getStatusBarHeight();
1647
1648        // Now that the status bar window encompasses the sliding panel and its
1649        // translucent backdrop, the entire thing is made TRANSLUCENT and is
1650        // hardware-accelerated.
1651        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
1652                ViewGroup.LayoutParams.MATCH_PARENT,
1653                height,
1654                WindowManager.LayoutParams.TYPE_STATUS_BAR,
1655                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
1656                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
1657                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
1658                PixelFormat.TRANSLUCENT);
1659
1660        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
1661
1662        lp.gravity = getStatusBarGravity();
1663        lp.setTitle("StatusBar");
1664        lp.packageName = mContext.getPackageName();
1665
1666        makeStatusBarView();
1667        mWindowManager.addView(mStatusBarWindow, lp);
1668    }
1669
1670    void setNotificationIconVisibility(boolean visible, int anim) {
1671        int old = mNotificationIcons.getVisibility();
1672        int v = visible ? View.VISIBLE : View.INVISIBLE;
1673        if (old != v) {
1674            mNotificationIcons.setVisibility(v);
1675            mNotificationIcons.startAnimation(loadAnim(anim, null));
1676        }
1677    }
1678
1679    void updateExpandedInvisiblePosition() {
1680        mTrackingPosition = -mDisplayMetrics.heightPixels;
1681    }
1682
1683    static final float saturate(float a) {
1684        return a < 0f ? 0f : (a > 1f ? 1f : a);
1685    }
1686
1687    @Override
1688    protected int getExpandedViewMaxHeight() {
1689        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
1690    }
1691
1692    @Override
1693    public void updateExpandedViewPos(int thingy) {
1694        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
1695
1696        // on larger devices, the notification panel is propped open a bit
1697        mNotificationPanel.setMinimumHeight(
1698                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
1699
1700        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
1701        lp.gravity = mNotificationPanelGravity;
1702        lp.leftMargin = mNotificationPanelMarginPx;
1703        mNotificationPanel.setLayoutParams(lp);
1704
1705        lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
1706        lp.gravity = mSettingsPanelGravity;
1707        lp.rightMargin = mNotificationPanelMarginPx;
1708        mSettingsPanel.setLayoutParams(lp);
1709
1710        updateCarrierLabelVisibility(false);
1711    }
1712
1713    // called by makeStatusbar and also by PhoneStatusBarView
1714    void updateDisplaySize() {
1715        mDisplay.getMetrics(mDisplayMetrics);
1716        mGestureRec.tag("display",
1717                String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
1718    }
1719
1720    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
1721        public void onClick(View v) {
1722            synchronized (mNotificationData) {
1723                // animate-swipe all dismissable notifications, then animate the shade closed
1724                int numChildren = mPile.getChildCount();
1725
1726                int scrollTop = mScrollView.getScrollY();
1727                int scrollBottom = scrollTop + mScrollView.getHeight();
1728                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
1729                for (int i=0; i<numChildren; i++) {
1730                    final View child = mPile.getChildAt(i);
1731                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
1732                            child.getTop() < scrollBottom) {
1733                        snapshot.add(child);
1734                    }
1735                }
1736                if (snapshot.isEmpty()) {
1737                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1738                    return;
1739                }
1740                new Thread(new Runnable() {
1741                    @Override
1742                    public void run() {
1743                        // Decrease the delay for every row we animate to give the sense of
1744                        // accelerating the swipes
1745                        final int ROW_DELAY_DECREMENT = 10;
1746                        int currentDelay = 140;
1747                        int totalDelay = 0;
1748
1749                        // Set the shade-animating state to avoid doing other work during
1750                        // all of these animations. In particular, avoid layout and
1751                        // redrawing when collapsing the shade.
1752                        mPile.setViewRemoval(false);
1753
1754                        mPostCollapseCleanup = new Runnable() {
1755                            @Override
1756                            public void run() {
1757                                if (DEBUG) {
1758                                    Slog.v(TAG, "running post-collapse cleanup");
1759                                }
1760                                try {
1761                                    mPile.setViewRemoval(true);
1762                                    mBarService.onClearAllNotifications();
1763                                } catch (Exception ex) { }
1764                            }
1765                        };
1766
1767                        View sampleView = snapshot.get(0);
1768                        int width = sampleView.getWidth();
1769                        final int velocity = width * 8; // 1000/8 = 125 ms duration
1770                        for (final View _v : snapshot) {
1771                            mHandler.postDelayed(new Runnable() {
1772                                @Override
1773                                public void run() {
1774                                    mPile.dismissRowAnimated(_v, velocity);
1775                                }
1776                            }, totalDelay);
1777                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
1778                            totalDelay += currentDelay;
1779                        }
1780                        // Delay the collapse animation until after all swipe animations have
1781                        // finished. Provide some buffer because there may be some extra delay
1782                        // before actually starting each swipe animation. Ideally, we'd
1783                        // synchronize the end of those animations with the start of the collaps
1784                        // exactly.
1785                        mHandler.postDelayed(new Runnable() {
1786                            @Override
1787                            public void run() {
1788                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1789                            }
1790                        }, totalDelay + 225);
1791                    }
1792                }).start();
1793            }
1794        }
1795    };
1796
1797    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
1798        public void onClick(View v) {
1799            // We take this as a good indicator that Setup is running and we shouldn't
1800            // allow you to go somewhere else
1801            if (!isDeviceProvisioned()) return;
1802            try {
1803                // Dismiss the lock screen when Settings starts.
1804                ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
1805            } catch (RemoteException e) {
1806            }
1807            v.getContext().startActivityAsUser(new Intent(Settings.ACTION_SETTINGS)
1808                    .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK),
1809                    new UserHandle(UserHandle.USER_CURRENT));
1810            animateCollapsePanels();
1811        }
1812    };
1813
1814    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
1815        public void onReceive(Context context, Intent intent) {
1816            Slog.v(TAG, "onReceive: " + intent);
1817            String action = intent.getAction();
1818            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
1819                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
1820                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
1821                    String reason = intent.getStringExtra("reason");
1822                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
1823                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
1824                    }
1825                }
1826                animateCollapsePanels(flags);
1827            }
1828            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
1829                // no waiting!
1830                makeExpandedInvisible();
1831            }
1832            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
1833                if (DEBUG) {
1834                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
1835                }
1836                mDisplay.getSize(mCurrentDisplaySize);
1837
1838                updateResources();
1839                repositionNavigationBar();
1840                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1841                updateShowSearchHoldoff();
1842            }
1843            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
1844                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
1845                repositionNavigationBar();
1846            }
1847        }
1848    };
1849
1850    @Override
1851    public void userSwitched(int newUserId) {
1852        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
1853        animateCollapsePanels();
1854        updateNotificationIcons();
1855        resetUserSetupObserver();
1856    }
1857
1858    private void resetUserSetupObserver() {
1859        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
1860        mUserSetupObserver.onChange(false);
1861        mContext.getContentResolver().registerContentObserver(
1862                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
1863                mUserSetupObserver,
1864                mCurrentUserId);
1865    }
1866
1867    private void setIntruderAlertVisibility(boolean vis) {
1868        if (!ENABLE_INTRUDERS) return;
1869        if (DEBUG) {
1870            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
1871        }
1872        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
1873    }
1874
1875    public void dismissIntruder() {
1876        if (mCurrentlyIntrudingNotification == null) return;
1877
1878        try {
1879            mBarService.onNotificationClear(
1880                    mCurrentlyIntrudingNotification.pkg,
1881                    mCurrentlyIntrudingNotification.tag,
1882                    mCurrentlyIntrudingNotification.id);
1883        } catch (android.os.RemoteException ex) {
1884            // oh well
1885        }
1886    }
1887
1888    /**
1889     * Reload some of our resources when the configuration changes.
1890     *
1891     * We don't reload everything when the configuration changes -- we probably
1892     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
1893     * meantime, just update the things that we know change.
1894     */
1895    void updateResources() {
1896        final Context context = mContext;
1897        final Resources res = context.getResources();
1898
1899        if (mClearButton instanceof TextView) {
1900            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
1901        }
1902
1903        // Update the QuickSettings container
1904        mSettingsPanel.updateResources();
1905
1906        loadDimens();
1907    }
1908
1909    protected void loadDimens() {
1910        final Resources res = mContext.getResources();
1911
1912        mNaturalBarHeight = res.getDimensionPixelSize(
1913                com.android.internal.R.dimen.status_bar_height);
1914
1915        int newIconSize = res.getDimensionPixelSize(
1916            com.android.internal.R.dimen.status_bar_icon_size);
1917        int newIconHPadding = res.getDimensionPixelSize(
1918            R.dimen.status_bar_icon_padding);
1919
1920        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
1921//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
1922            mIconHPadding = newIconHPadding;
1923            mIconSize = newIconSize;
1924            //reloadAllNotificationIcons(); // reload the tray
1925        }
1926
1927        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
1928
1929        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
1930        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
1931        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
1932        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
1933
1934        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
1935        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
1936
1937        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
1938        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
1939
1940        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
1941
1942        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
1943
1944        mNotificationPanelMarginBottomPx
1945            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
1946        mNotificationPanelMarginPx
1947            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
1948        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
1949        if (mNotificationPanelGravity <= 0) {
1950            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
1951        }
1952        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
1953        if (mSettingsPanelGravity <= 0) {
1954            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
1955        }
1956
1957        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
1958        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
1959
1960        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
1961        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
1962            mNotificationPanelMinHeightFrac = 0f;
1963        }
1964
1965        if (false) Slog.v(TAG, "updateResources");
1966    }
1967
1968    //
1969    // tracing
1970    //
1971
1972    void postStartTracing() {
1973        mHandler.postDelayed(mStartTracing, 3000);
1974    }
1975
1976    void vibrate() {
1977        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
1978                Context.VIBRATOR_SERVICE);
1979        vib.vibrate(250);
1980    }
1981
1982    Runnable mStartTracing = new Runnable() {
1983        public void run() {
1984            vibrate();
1985            SystemClock.sleep(250);
1986            Slog.d(TAG, "startTracing");
1987            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
1988            mHandler.postDelayed(mStopTracing, 10000);
1989        }
1990    };
1991
1992    Runnable mStopTracing = new Runnable() {
1993        public void run() {
1994            android.os.Debug.stopMethodTracing();
1995            Slog.d(TAG, "stopTracing");
1996            vibrate();
1997        }
1998    };
1999
2000    @Override
2001    protected void haltTicker() {
2002        mTicker.halt();
2003    }
2004
2005    @Override
2006    protected boolean shouldDisableNavbarGestures() {
2007        return mExpandedVisible || (mDisabled & StatusBarManager.DISABLE_HOME) != 0;
2008    }
2009
2010    private static class FastColorDrawable extends Drawable {
2011        private final int mColor;
2012
2013        public FastColorDrawable(int color) {
2014            mColor = 0xff000000 | color;
2015        }
2016
2017        @Override
2018        public void draw(Canvas canvas) {
2019            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2020        }
2021
2022        @Override
2023        public void setAlpha(int alpha) {
2024        }
2025
2026        @Override
2027        public void setColorFilter(ColorFilter cf) {
2028        }
2029
2030        @Override
2031        public int getOpacity() {
2032            return PixelFormat.OPAQUE;
2033        }
2034
2035        @Override
2036        public void setBounds(int left, int top, int right, int bottom) {
2037        }
2038
2039        @Override
2040        public void setBounds(Rect bounds) {
2041        }
2042    }
2043}
2044