PhoneStatusBar.java revision d5483c3157a28e2ebc05a0c918df8a2be0a7fc89 
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.animation.TimeInterpolator;
24import android.app.ActivityManager;
25import android.app.ActivityManagerNative;
26import android.app.Notification;
27import android.app.PendingIntent;
28import android.app.StatusBarManager;
29import android.content.BroadcastReceiver;
30import android.content.Context;
31import android.content.Intent;
32import android.content.IntentFilter;
33import android.content.SharedPreferences;
34import android.content.res.Resources;
35import android.database.ContentObserver;
36import android.graphics.Canvas;
37import android.graphics.ColorFilter;
38import android.graphics.PixelFormat;
39import android.graphics.Point;
40import android.graphics.PorterDuff;
41import android.graphics.Rect;
42import android.graphics.drawable.Drawable;
43import android.graphics.drawable.NinePatchDrawable;
44import android.inputmethodservice.InputMethodService;
45import android.os.Handler;
46import android.os.IBinder;
47import android.os.Message;
48import android.os.RemoteException;
49import android.os.ServiceManager;
50import android.os.SystemClock;
51import android.os.UserHandle;
52import android.provider.Settings;
53import android.service.dreams.DreamService;
54import android.service.dreams.IDreamManager;
55import android.util.DisplayMetrics;
56import android.util.Log;
57import android.util.Slog;
58import android.view.Display;
59import android.view.Gravity;
60import android.view.MotionEvent;
61import android.view.VelocityTracker;
62import android.view.View;
63import android.view.ViewGroup;
64import android.view.ViewGroup.LayoutParams;
65import android.view.ViewPropertyAnimator;
66import android.view.ViewStub;
67import android.view.WindowManager;
68import android.view.animation.AccelerateInterpolator;
69import android.view.animation.Animation;
70import android.view.animation.AnimationUtils;
71import android.view.animation.DecelerateInterpolator;
72import android.widget.FrameLayout;
73import android.widget.ImageView;
74import android.widget.LinearLayout;
75import android.widget.ScrollView;
76import android.widget.TextView;
77
78import com.android.internal.statusbar.StatusBarIcon;
79import com.android.internal.statusbar.StatusBarNotification;
80import com.android.systemui.R;
81import com.android.systemui.statusbar.BaseStatusBar;
82import com.android.systemui.statusbar.CommandQueue;
83import com.android.systemui.statusbar.GestureRecorder;
84import com.android.systemui.statusbar.NotificationData;
85import com.android.systemui.statusbar.NotificationData.Entry;
86import com.android.systemui.statusbar.SignalClusterView;
87import com.android.systemui.statusbar.StatusBarIconView;
88import com.android.systemui.statusbar.policy.BatteryController;
89import com.android.systemui.statusbar.policy.BluetoothController;
90import com.android.systemui.statusbar.policy.DateView;
91import com.android.systemui.statusbar.policy.IntruderAlertView;
92import com.android.systemui.statusbar.policy.LocationController;
93import com.android.systemui.statusbar.policy.NetworkController;
94import com.android.systemui.statusbar.policy.NotificationRowLayout;
95import com.android.systemui.statusbar.policy.OnSizeChangedListener;
96import com.android.systemui.statusbar.policy.Prefs;
97
98import java.io.FileDescriptor;
99import java.io.PrintWriter;
100import java.util.ArrayList;
101
102public class PhoneStatusBar extends BaseStatusBar {
103    static final String TAG = "PhoneStatusBar";
104    public static final boolean DEBUG = BaseStatusBar.DEBUG;
105    public static final boolean SPEW = DEBUG;
106    public static final boolean DUMPTRUCK = true; // extra dumpsys info
107    public static final boolean DEBUG_GESTURES = false;
108
109    public static final boolean DEBUG_CLINGS = false;
110
111    public static final boolean ENABLE_NOTIFICATION_PANEL_CLING = false;
112
113    public static final boolean SETTINGS_DRAG_SHORTCUT = true;
114
115    // additional instrumentation for testing purposes; intended to be left on during development
116    public static final boolean CHATTY = DEBUG;
117
118    public static final String ACTION_STATUSBAR_START
119            = "com.android.internal.policy.statusbar.START";
120
121    private static final int MSG_OPEN_NOTIFICATION_PANEL = 1000;
122    private static final int MSG_CLOSE_PANELS = 1001;
123    private static final int MSG_OPEN_SETTINGS_PANEL = 1002;
124    // 1020-1030 reserved for BaseStatusBar
125
126    // will likely move to a resource or other tunable param at some point
127    private static final int INTRUDER_ALERT_DECAY_MS = 0; // disabled, was 10000;
128
129    private static final boolean CLOSE_PANEL_WHEN_EMPTIED = true;
130
131    private static final int NOTIFICATION_PRIORITY_MULTIPLIER = 10; // see NotificationManagerService
132    private static final int HIDE_ICONS_BELOW_SCORE = Notification.PRIORITY_LOW * NOTIFICATION_PRIORITY_MULTIPLIER;
133
134    // fling gesture tuning parameters, scaled to display density
135    private float mSelfExpandVelocityPx; // classic value: 2000px/s
136    private float mSelfCollapseVelocityPx; // classic value: 2000px/s (will be negated to collapse "up")
137    private float mFlingExpandMinVelocityPx; // classic value: 200px/s
138    private float mFlingCollapseMinVelocityPx; // classic value: 200px/s
139    private float mCollapseMinDisplayFraction; // classic value: 0.08 (25px/min(320px,480px) on G1)
140    private float mExpandMinDisplayFraction; // classic value: 0.5 (drag open halfway to expand)
141    private float mFlingGestureMaxXVelocityPx; // classic value: 150px/s
142
143    private float mExpandAccelPx; // classic value: 2000px/s/s
144    private float mCollapseAccelPx; // classic value: 2000px/s/s (will be negated to collapse "up")
145
146    private float mFlingGestureMaxOutputVelocityPx; // how fast can it really go? (should be a little
147                                                    // faster than mSelfCollapseVelocityPx)
148
149    PhoneStatusBarPolicy mIconPolicy;
150
151    // These are no longer handled by the policy, because we need custom strategies for them
152    BluetoothController mBluetoothController;
153    BatteryController mBatteryController;
154    LocationController mLocationController;
155    NetworkController mNetworkController;
156
157    int mNaturalBarHeight = -1;
158    int mIconSize = -1;
159    int mIconHPadding = -1;
160    Display mDisplay;
161    Point mCurrentDisplaySize = new Point();
162
163    IDreamManager mDreamManager;
164
165    StatusBarWindowView mStatusBarWindow;
166    PhoneStatusBarView mStatusBarView;
167
168    int mPixelFormat;
169    Object mQueueLock = new Object();
170
171    // viewgroup containing the normal contents of the statusbar
172    LinearLayout mStatusBarContents;
173
174    // right-hand icons
175    LinearLayout mSystemIconArea;
176
177    // left-hand icons
178    LinearLayout mStatusIcons;
179    // the icons themselves
180    IconMerger mNotificationIcons;
181    // [+>
182    View mMoreIcon;
183
184    // expanded notifications
185    NotificationPanelView mNotificationPanel; // the sliding/resizing panel within the notification window
186    ScrollView mScrollView;
187    View mExpandedContents;
188    int mNotificationPanelGravity;
189    int mNotificationPanelMarginBottomPx, mNotificationPanelMarginPx;
190    float mNotificationPanelMinHeightFrac;
191    boolean mNotificationPanelIsFullScreenWidth;
192    TextView mNotificationPanelDebugText;
193
194    // settings
195    QuickSettings mQS;
196    boolean mHasSettingsPanel, mHasFlipSettings;
197    SettingsPanelView mSettingsPanel;
198    View mFlipSettingsView;
199    QuickSettingsContainerView mSettingsContainer;
200    int mSettingsPanelGravity;
201
202    // top bar
203    View mNotificationPanelHeader;
204    View mDateTimeView;
205    View mClearButton;
206    ImageView mSettingsButton, mNotificationButton;
207
208    // carrier/wifi label
209    private TextView mCarrierLabel;
210    private boolean mCarrierLabelVisible = false;
211    private int mCarrierLabelHeight;
212    private TextView mEmergencyCallLabel;
213    private int mNotificationHeaderHeight;
214
215    private boolean mShowCarrierInPanel = false;
216
217    // position
218    int[] mPositionTmp = new int[2];
219    boolean mExpandedVisible;
220
221    // the date view
222    DateView mDateView;
223
224    // for immersive activities
225    private IntruderAlertView mIntruderAlertView;
226
227    // on-screen navigation buttons
228    private NavigationBarView mNavigationBarView = null;
229
230    // the tracker view
231    int mTrackingPosition; // the position of the top of the tracking view.
232
233    // ticker
234    private Ticker mTicker;
235    private View mTickerView;
236    private boolean mTicking;
237
238    // Tracking finger for opening/closing.
239    int mEdgeBorder; // corresponds to R.dimen.status_bar_edge_ignore
240    boolean mTracking;
241    VelocityTracker mVelocityTracker;
242
243    // help screen
244    private boolean mClingShown;
245    private ViewGroup mCling;
246    private boolean mSuppressStatusBarDrags; // while a cling is up, briefly deaden the bar to give things time to settle
247
248    boolean mAnimating;
249    boolean mClosing; // only valid when mAnimating; indicates the initial acceleration
250    float mAnimY;
251    float mAnimVel;
252    float mAnimAccel;
253    long mAnimLastTimeNanos;
254    boolean mAnimatingReveal = false;
255    int mViewDelta;
256    float mFlingVelocity;
257    int mFlingY;
258    int[] mAbsPos = new int[2];
259    Runnable mPostCollapseCleanup = null;
260
261    private Animator mLightsOutAnimation;
262    private Animator mLightsOnAnimation;
263
264    // for disabling the status bar
265    int mDisabled = 0;
266
267    // tracking calls to View.setSystemUiVisibility()
268    int mSystemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE;
269
270    DisplayMetrics mDisplayMetrics = new DisplayMetrics();
271
272    // XXX: gesture research
273    private final GestureRecorder mGestureRec = DEBUG_GESTURES
274        ? new GestureRecorder("/sdcard/statusbar_gestures.dat")
275        : null;
276
277    private int mNavigationIconHints = 0;
278    private final Animator.AnimatorListener mMakeIconsInvisible = new AnimatorListenerAdapter() {
279        @Override
280        public void onAnimationEnd(Animator animation) {
281            // double-check to avoid races
282            if (mStatusBarContents.getAlpha() == 0) {
283                Slog.d(TAG, "makeIconsInvisible");
284                mStatusBarContents.setVisibility(View.INVISIBLE);
285            }
286        }
287    };
288
289    // ensure quick settings is disabled until the current user makes it through the setup wizard
290    private boolean mUserSetup = false;
291    private ContentObserver mUserSetupObserver = new ContentObserver(new Handler()) {
292        @Override
293        public void onChange(boolean selfChange) {
294            final boolean userSetup = 0 != Settings.Secure.getIntForUser(
295                    mContext.getContentResolver(),
296                    Settings.Secure.USER_SETUP_COMPLETE,
297                    0 /*default */,
298                    mCurrentUserId);
299            if (MULTIUSER_DEBUG) Slog.d(TAG, String.format("User setup changed: " +
300                    "selfChange=%s userSetup=%s mUserSetup=%s",
301                    selfChange, userSetup, mUserSetup));
302            if (mSettingsButton != null && !mHasSettingsPanel) {
303                mSettingsButton.setVisibility(userSetup ? View.VISIBLE : View.INVISIBLE);
304            }
305            if (mSettingsPanel != null) {
306                mSettingsPanel.setEnabled(userSetup);
307            }
308            if (userSetup != mUserSetup) {
309                mUserSetup = userSetup;
310                if (!mUserSetup && mStatusBarView != null)
311                    animateCollapseQuickSettings();
312            }
313        }
314    };
315
316    @Override
317    public void start() {
318        mDisplay = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE))
319                .getDefaultDisplay();
320
321        mDreamManager = IDreamManager.Stub.asInterface(
322                ServiceManager.checkService(DreamService.DREAM_SERVICE));
323
324        super.start(); // calls createAndAddWindows()
325
326        addNavigationBar();
327
328        if (ENABLE_INTRUDERS) addIntruderView();
329
330        // Lastly, call to the icon policy to install/update all the icons.
331        mIconPolicy = new PhoneStatusBarPolicy(mContext);
332    }
333
334    // ================================================================================
335    // Constructing the view
336    // ================================================================================
337    protected PhoneStatusBarView makeStatusBarView() {
338        final Context context = mContext;
339
340        Resources res = context.getResources();
341
342        updateDisplaySize(); // populates mDisplayMetrics
343        loadDimens();
344
345        mIconSize = res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_icon_size);
346
347        mStatusBarWindow = (StatusBarWindowView) View.inflate(context,
348                R.layout.super_status_bar, null);
349        mStatusBarWindow.mService = this;
350        mStatusBarWindow.setOnTouchListener(new View.OnTouchListener() {
351            @Override
352            public boolean onTouch(View v, MotionEvent event) {
353                if (event.getAction() == MotionEvent.ACTION_DOWN) {
354                    if (mExpandedVisible && !mAnimating) {
355                        animateCollapsePanels();
356                    }
357                }
358                return mStatusBarWindow.onTouchEvent(event);
359            }});
360
361        mStatusBarView = (PhoneStatusBarView) mStatusBarWindow.findViewById(R.id.status_bar);
362        mStatusBarView.setBar(this);
363
364
365        PanelHolder holder = (PanelHolder) mStatusBarWindow.findViewById(R.id.panel_holder);
366        mStatusBarView.setPanelHolder(holder);
367
368        mNotificationPanel = (NotificationPanelView) mStatusBarWindow.findViewById(R.id.notification_panel);
369        mNotificationPanel.setStatusBar(this);
370        mNotificationPanelIsFullScreenWidth =
371            (mNotificationPanel.getLayoutParams().width == ViewGroup.LayoutParams.MATCH_PARENT);
372
373        // make the header non-responsive to clicks
374        mNotificationPanel.findViewById(R.id.header).setOnTouchListener(
375                new View.OnTouchListener() {
376                    @Override
377                    public boolean onTouch(View v, MotionEvent event) {
378                        return true; // e eats everything
379                    }
380                });
381
382        if (!ActivityManager.isHighEndGfx()) {
383            mStatusBarWindow.setBackground(null);
384            mNotificationPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
385                    R.color.notification_panel_solid_background)));
386        }
387        if (ENABLE_INTRUDERS) {
388            mIntruderAlertView = (IntruderAlertView) View.inflate(context, R.layout.intruder_alert, null);
389            mIntruderAlertView.setVisibility(View.GONE);
390            mIntruderAlertView.setBar(this);
391        }
392        if (MULTIUSER_DEBUG) {
393            mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(R.id.header_debug_info);
394            mNotificationPanelDebugText.setVisibility(View.VISIBLE);
395        }
396
397        updateShowSearchHoldoff();
398
399        try {
400            boolean showNav = mWindowManagerService.hasNavigationBar();
401            if (DEBUG) Slog.v(TAG, "hasNavigationBar=" + showNav);
402            if (showNav) {
403                mNavigationBarView =
404                    (NavigationBarView) View.inflate(context, R.layout.navigation_bar, null);
405
406                mNavigationBarView.setDisabledFlags(mDisabled);
407                mNavigationBarView.setBar(this);
408            }
409        } catch (RemoteException ex) {
410            // no window manager? good luck with that
411        }
412
413        // figure out which pixel-format to use for the status bar.
414        mPixelFormat = PixelFormat.OPAQUE;
415
416        mSystemIconArea = (LinearLayout) mStatusBarView.findViewById(R.id.system_icon_area);
417        mStatusIcons = (LinearLayout)mStatusBarView.findViewById(R.id.statusIcons);
418        mNotificationIcons = (IconMerger)mStatusBarView.findViewById(R.id.notificationIcons);
419        mNotificationIcons.setOverflowIndicator(mMoreIcon);
420        mStatusBarContents = (LinearLayout)mStatusBarView.findViewById(R.id.status_bar_contents);
421        mTickerView = mStatusBarView.findViewById(R.id.ticker);
422
423        mPile = (NotificationRowLayout)mStatusBarWindow.findViewById(R.id.latestItems);
424        mPile.setLayoutTransitionsEnabled(false);
425        mPile.setLongPressListener(getNotificationLongClicker());
426        mExpandedContents = mPile; // was: expanded.findViewById(R.id.notificationLinearLayout);
427
428        mNotificationPanelHeader = mStatusBarWindow.findViewById(R.id.header);
429
430        mClearButton = mStatusBarWindow.findViewById(R.id.clear_all_button);
431        mClearButton.setOnClickListener(mClearButtonListener);
432        mClearButton.setAlpha(0f);
433        mClearButton.setVisibility(View.INVISIBLE);
434        mClearButton.setEnabled(false);
435        mDateView = (DateView)mStatusBarWindow.findViewById(R.id.date);
436
437        mHasSettingsPanel = res.getBoolean(R.bool.config_hasSettingsPanel);
438        mHasFlipSettings = res.getBoolean(R.bool.config_hasFlipSettingsPanel);
439
440        mDateTimeView = mNotificationPanelHeader.findViewById(R.id.datetime);
441        if (mHasFlipSettings) {
442            mDateTimeView.setOnClickListener(mClockClickListener);
443            mDateTimeView.setEnabled(true);
444        }
445
446        mSettingsButton = (ImageView) mStatusBarWindow.findViewById(R.id.settings_button);
447        if (mSettingsButton != null) {
448            mSettingsButton.setOnClickListener(mSettingsButtonListener);
449            if (mHasSettingsPanel) {
450                if (mStatusBarView.hasFullWidthNotifications()) {
451                    // the settings panel is hiding behind this button
452                    mSettingsButton.setImageResource(R.drawable.ic_notify_quicksettings);
453                    mSettingsButton.setVisibility(View.VISIBLE);
454                } else {
455                    // there is a settings panel, but it's on the other side of the (large) screen
456                    mSettingsButton.setVisibility(View.GONE);
457                }
458            } else {
459                // no settings panel, go straight to settings
460                mSettingsButton.setVisibility(View.VISIBLE);
461                mSettingsButton.setImageResource(R.drawable.ic_notify_settings);
462            }
463        }
464        if (mHasFlipSettings) {
465            mNotificationButton = (ImageView) mStatusBarWindow.findViewById(R.id.notification_button);
466            if (mNotificationButton != null) {
467                mNotificationButton.setOnClickListener(mNotificationButtonListener);
468            }
469        }
470
471        mScrollView = (ScrollView)mStatusBarWindow.findViewById(R.id.scroll);
472        mScrollView.setVerticalScrollBarEnabled(false); // less drawing during pulldowns
473        if (!mNotificationPanelIsFullScreenWidth) {
474            mScrollView.setSystemUiVisibility(
475                    View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER |
476                    View.STATUS_BAR_DISABLE_NOTIFICATION_ICONS |
477                    View.STATUS_BAR_DISABLE_CLOCK);
478        }
479
480        mTicker = new MyTicker(context, mStatusBarView);
481
482        TickerView tickerView = (TickerView)mStatusBarView.findViewById(R.id.tickerText);
483        tickerView.mTicker = mTicker;
484
485        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
486
487        // set the inital view visibility
488        setAreThereNotifications();
489
490        // Other icons
491        mLocationController = new LocationController(mContext); // will post a notification
492        mBatteryController = new BatteryController(mContext);
493        mBatteryController.addIconView((ImageView)mStatusBarView.findViewById(R.id.battery));
494        mNetworkController = new NetworkController(mContext);
495        mBluetoothController = new BluetoothController(mContext);
496        final SignalClusterView signalCluster =
497                (SignalClusterView)mStatusBarView.findViewById(R.id.signal_cluster);
498
499
500        mNetworkController.addSignalCluster(signalCluster);
501        signalCluster.setNetworkController(mNetworkController);
502
503        mEmergencyCallLabel = (TextView)mStatusBarWindow.findViewById(R.id.emergency_calls_only);
504        if (mEmergencyCallLabel != null) {
505            mNetworkController.addEmergencyLabelView(mEmergencyCallLabel);
506            mEmergencyCallLabel.setOnClickListener(new View.OnClickListener() {
507                public void onClick(View v) { }});
508            mEmergencyCallLabel.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
509                @Override
510                public void onLayoutChange(View v, int left, int top, int right, int bottom,
511                        int oldLeft, int oldTop, int oldRight, int oldBottom) {
512                    updateCarrierLabelVisibility(false);
513                }});
514        }
515
516        mCarrierLabel = (TextView)mStatusBarWindow.findViewById(R.id.carrier_label);
517        mShowCarrierInPanel = (mCarrierLabel != null);
518        Slog.v(TAG, "carrierlabel=" + mCarrierLabel + " show=" + mShowCarrierInPanel);
519        if (mShowCarrierInPanel) {
520            mCarrierLabel.setVisibility(mCarrierLabelVisible ? View.VISIBLE : View.INVISIBLE);
521
522            // for mobile devices, we always show mobile connection info here (SPN/PLMN)
523            // for other devices, we show whatever network is connected
524            if (mNetworkController.hasMobileDataFeature()) {
525                mNetworkController.addMobileLabelView(mCarrierLabel);
526            } else {
527                mNetworkController.addCombinedLabelView(mCarrierLabel);
528            }
529
530            // set up the dynamic hide/show of the label
531            mPile.setOnSizeChangedListener(new OnSizeChangedListener() {
532                @Override
533                public void onSizeChanged(View view, int w, int h, int oldw, int oldh) {
534                    updateCarrierLabelVisibility(false);
535                }
536            });
537        }
538
539        // Quick Settings (where available, some restrictions apply)
540        if (mHasSettingsPanel) {
541            // first, figure out where quick settings should be inflated
542            final View settings_stub;
543            if (mHasFlipSettings) {
544                // a version of quick settings that flips around behind the notifications
545                settings_stub = mStatusBarWindow.findViewById(R.id.flip_settings_stub);
546                if (settings_stub != null) {
547                    mFlipSettingsView = ((ViewStub)settings_stub).inflate();
548                    mFlipSettingsView.setVisibility(View.GONE);
549                    mFlipSettingsView.setVerticalScrollBarEnabled(false);
550                }
551            } else {
552                // full quick settings panel
553                settings_stub = mStatusBarWindow.findViewById(R.id.quick_settings_stub);
554                if (settings_stub != null) {
555                    mSettingsPanel = (SettingsPanelView) ((ViewStub)settings_stub).inflate();
556                } else {
557                    mSettingsPanel = (SettingsPanelView) mStatusBarWindow.findViewById(R.id.settings_panel);
558                }
559
560                if (mSettingsPanel != null) {
561                    if (!ActivityManager.isHighEndGfx()) {
562                        mSettingsPanel.setBackground(new FastColorDrawable(context.getResources().getColor(
563                                R.color.notification_panel_solid_background)));
564                    }
565                }
566            }
567
568            // wherever you find it, Quick Settings needs a container to survive
569            mSettingsContainer = (QuickSettingsContainerView)
570                    mStatusBarWindow.findViewById(R.id.quick_settings_container);
571            if (mSettingsContainer != null) {
572                mQS = new QuickSettings(mContext, mSettingsContainer);
573                if (!mNotificationPanelIsFullScreenWidth) {
574                    mSettingsContainer.setSystemUiVisibility(
575                            View.STATUS_BAR_DISABLE_NOTIFICATION_TICKER
576                            | View.STATUS_BAR_DISABLE_SYSTEM_INFO);
577                }
578                if (mSettingsPanel != null) {
579                    mSettingsPanel.setQuickSettings(mQS);
580                }
581                mQS.setService(this);
582                mQS.setBar(mStatusBarView);
583                mQS.setup(mNetworkController, mBluetoothController, mBatteryController,
584                        mLocationController);
585            } else {
586                mQS = null; // fly away, be free
587            }
588        }
589
590        mClingShown = ! (DEBUG_CLINGS
591            || !Prefs.read(mContext).getBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, false));
592
593        if (!ENABLE_NOTIFICATION_PANEL_CLING || ActivityManager.isRunningInTestHarness()) {
594            mClingShown = true;
595        }
596
597//        final ImageView wimaxRSSI =
598//                (ImageView)sb.findViewById(R.id.wimax_signal);
599//        if (wimaxRSSI != null) {
600//            mNetworkController.addWimaxIconView(wimaxRSSI);
601//        }
602
603        // receive broadcasts
604        IntentFilter filter = new IntentFilter();
605        filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
606        filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
607        filter.addAction(Intent.ACTION_SCREEN_OFF);
608        filter.addAction(Intent.ACTION_SCREEN_ON);
609        context.registerReceiver(mBroadcastReceiver, filter);
610
611        // listen for USER_SETUP_COMPLETE setting (per-user)
612        resetUserSetupObserver();
613
614        return mStatusBarView;
615    }
616
617    @Override
618    protected View getStatusBarView() {
619        return mStatusBarView;
620    }
621
622    @Override
623    protected WindowManager.LayoutParams getRecentsLayoutParams(LayoutParams layoutParams) {
624        boolean opaque = false;
625        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
626                layoutParams.width,
627                layoutParams.height,
628                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL,
629                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
630                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
631                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
632                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
633        if (ActivityManager.isHighEndGfx()) {
634            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
635        } else {
636            lp.flags |= WindowManager.LayoutParams.FLAG_DIM_BEHIND;
637            lp.dimAmount = 0.75f;
638        }
639        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
640        lp.setTitle("RecentsPanel");
641        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
642        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
643        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
644        return lp;
645    }
646
647    @Override
648    protected WindowManager.LayoutParams getSearchLayoutParams(LayoutParams layoutParams) {
649        boolean opaque = false;
650        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
651                LayoutParams.MATCH_PARENT,
652                LayoutParams.MATCH_PARENT,
653                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL,
654                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
655                | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
656                | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
657                (opaque ? PixelFormat.OPAQUE : PixelFormat.TRANSLUCENT));
658        if (ActivityManager.isHighEndGfx()) {
659            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
660        }
661        lp.gravity = Gravity.BOTTOM | Gravity.LEFT;
662        lp.setTitle("SearchPanel");
663        // TODO: Define custom animation for Search panel
664        lp.windowAnimations = com.android.internal.R.style.Animation_RecentApplications;
665        lp.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_STATE_UNCHANGED
666        | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
667        return lp;
668    }
669
670    @Override
671    protected void updateSearchPanel() {
672        super.updateSearchPanel();
673        mSearchPanelView.setStatusBarView(mNavigationBarView);
674        mNavigationBarView.setDelegateView(mSearchPanelView);
675    }
676
677    @Override
678    public void showSearchPanel() {
679        super.showSearchPanel();
680
681        // we want to freeze the sysui state wherever it is
682        mSearchPanelView.setSystemUiVisibility(mSystemUiVisibility);
683
684        WindowManager.LayoutParams lp =
685            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
686        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
687        mWindowManager.updateViewLayout(mNavigationBarView, lp);
688    }
689
690    @Override
691    public void hideSearchPanel() {
692        super.hideSearchPanel();
693        WindowManager.LayoutParams lp =
694            (android.view.WindowManager.LayoutParams) mNavigationBarView.getLayoutParams();
695        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
696        mWindowManager.updateViewLayout(mNavigationBarView, lp);
697    }
698
699    protected int getStatusBarGravity() {
700        return Gravity.TOP | Gravity.FILL_HORIZONTAL;
701    }
702
703    public int getStatusBarHeight() {
704        if (mNaturalBarHeight < 0) {
705            final Resources res = mContext.getResources();
706            mNaturalBarHeight =
707                    res.getDimensionPixelSize(com.android.internal.R.dimen.status_bar_height);
708        }
709        return mNaturalBarHeight;
710    }
711
712    private View.OnClickListener mRecentsClickListener = new View.OnClickListener() {
713        public void onClick(View v) {
714            toggleRecentApps();
715        }
716    };
717
718    private int mShowSearchHoldoff = 0;
719    private Runnable mShowSearchPanel = new Runnable() {
720        public void run() {
721            showSearchPanel();
722            awakenDreams();
723        }
724    };
725
726    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
727        public boolean onTouch(View v, MotionEvent event) {
728            switch(event.getAction()) {
729            case MotionEvent.ACTION_DOWN:
730                if (!shouldDisableNavbarGestures()) {
731                    mHandler.removeCallbacks(mShowSearchPanel);
732                    mHandler.postDelayed(mShowSearchPanel, mShowSearchHoldoff);
733                }
734            break;
735
736            case MotionEvent.ACTION_UP:
737            case MotionEvent.ACTION_CANCEL:
738                mHandler.removeCallbacks(mShowSearchPanel);
739                awakenDreams();
740            break;
741        }
742        return false;
743        }
744    };
745
746    private void awakenDreams() {
747        if (mDreamManager != null) {
748            try {
749                mDreamManager.awaken();
750            } catch (RemoteException e) {
751                // fine, stay asleep then
752            }
753        }
754    }
755
756    private void prepareNavigationBarView() {
757        mNavigationBarView.reorient();
758
759        mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
760        mNavigationBarView.getRecentsButton().setOnTouchListener(getRecentTasksLoader());
761        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
762        updateSearchPanel();
763    }
764
765    // For small-screen devices (read: phones) that lack hardware navigation buttons
766    private void addNavigationBar() {
767        if (DEBUG) Slog.v(TAG, "addNavigationBar: about to add " + mNavigationBarView);
768        if (mNavigationBarView == null) return;
769
770        prepareNavigationBarView();
771
772        mWindowManager.addView(mNavigationBarView, getNavigationBarLayoutParams());
773    }
774
775    private void repositionNavigationBar() {
776        if (mNavigationBarView == null) return;
777
778        prepareNavigationBarView();
779
780        mWindowManager.updateViewLayout(mNavigationBarView, getNavigationBarLayoutParams());
781    }
782
783    private WindowManager.LayoutParams getNavigationBarLayoutParams() {
784        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
785                LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT,
786                WindowManager.LayoutParams.TYPE_NAVIGATION_BAR,
787                    0
788                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
789                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
790                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
791                    | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
792                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
793                PixelFormat.OPAQUE);
794        // this will allow the navbar to run in an overlay on devices that support this
795        if (ActivityManager.isHighEndGfx()) {
796            lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
797        }
798
799        lp.setTitle("NavigationBar");
800        lp.windowAnimations = 0;
801        return lp;
802    }
803
804    private void addIntruderView() {
805        WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
806                ViewGroup.LayoutParams.MATCH_PARENT,
807                ViewGroup.LayoutParams.WRAP_CONTENT,
808                WindowManager.LayoutParams.TYPE_STATUS_BAR_PANEL, // above the status bar!
809                WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
810                    | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS
811                    | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
812                    | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
813                    | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM
814                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
815                PixelFormat.TRANSLUCENT);
816        lp.gravity = Gravity.TOP | Gravity.FILL_HORIZONTAL;
817        //lp.y += height * 1.5; // FIXME
818        lp.setTitle("IntruderAlert");
819        lp.packageName = mContext.getPackageName();
820        lp.windowAnimations = R.style.Animation_StatusBar_IntruderAlert;
821
822        mWindowManager.addView(mIntruderAlertView, lp);
823    }
824
825    public void addIcon(String slot, int index, int viewIndex, StatusBarIcon icon) {
826        if (SPEW) Slog.d(TAG, "addIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
827                + " icon=" + icon);
828        StatusBarIconView view = new StatusBarIconView(mContext, slot, null);
829        view.set(icon);
830        mStatusIcons.addView(view, viewIndex, new LinearLayout.LayoutParams(mIconSize, mIconSize));
831    }
832
833    public void updateIcon(String slot, int index, int viewIndex,
834            StatusBarIcon old, StatusBarIcon icon) {
835        if (SPEW) Slog.d(TAG, "updateIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex
836                + " old=" + old + " icon=" + icon);
837        StatusBarIconView view = (StatusBarIconView)mStatusIcons.getChildAt(viewIndex);
838        view.set(icon);
839    }
840
841    public void removeIcon(String slot, int index, int viewIndex) {
842        if (SPEW) Slog.d(TAG, "removeIcon slot=" + slot + " index=" + index + " viewIndex=" + viewIndex);
843        mStatusIcons.removeViewAt(viewIndex);
844    }
845
846    public void addNotification(IBinder key, StatusBarNotification notification) {
847        /* if (DEBUG) */ Slog.d(TAG, "addNotification score=" + notification.score);
848        StatusBarIconView iconView = addNotificationViews(key, notification);
849        if (iconView == null) return;
850
851        boolean immersive = false;
852        try {
853            immersive = ActivityManagerNative.getDefault().isTopActivityImmersive();
854            if (DEBUG) {
855                Slog.d(TAG, "Top activity is " + (immersive?"immersive":"not immersive"));
856            }
857        } catch (RemoteException ex) {
858        }
859
860        /*
861         * DISABLED due to missing API
862        if (ENABLE_INTRUDERS && (
863                   // TODO(dsandler): Only if the screen is on
864                notification.notification.intruderView != null)) {
865            Slog.d(TAG, "Presenting high-priority notification");
866            // special new transient ticker mode
867            // 1. Populate mIntruderAlertView
868
869            if (notification.notification.intruderView == null) {
870                Slog.e(TAG, notification.notification.toString() + " wanted to intrude but intruderView was null");
871                return;
872            }
873
874            // bind the click event to the content area
875            PendingIntent contentIntent = notification.notification.contentIntent;
876            final View.OnClickListener listener = (contentIntent != null)
877                    ? new NotificationClicker(contentIntent,
878                            notification.pkg, notification.tag, notification.id)
879                    : null;
880
881            mIntruderAlertView.applyIntruderContent(notification.notification.intruderView, listener);
882
883            mCurrentlyIntrudingNotification = notification;
884
885            // 2. Animate mIntruderAlertView in
886            mHandler.sendEmptyMessage(MSG_SHOW_INTRUDER);
887
888            // 3. Set alarm to age the notification off (TODO)
889            mHandler.removeMessages(MSG_HIDE_INTRUDER);
890            if (INTRUDER_ALERT_DECAY_MS > 0) {
891                mHandler.sendEmptyMessageDelayed(MSG_HIDE_INTRUDER, INTRUDER_ALERT_DECAY_MS);
892            }
893        } else
894         */
895
896        if (notification.notification.fullScreenIntent != null) {
897            // Stop screensaver if the notification has a full-screen intent.
898            // (like an incoming phone call)
899            awakenDreams();
900
901            // not immersive & a full-screen alert should be shown
902            Slog.d(TAG, "Notification has fullScreenIntent; sending fullScreenIntent");
903            try {
904                notification.notification.fullScreenIntent.send();
905            } catch (PendingIntent.CanceledException e) {
906            }
907        } else {
908            // usual case: status bar visible & not immersive
909
910            // show the ticker if there isn't an intruder too
911            if (mCurrentlyIntrudingNotification == null) {
912                tick(null, notification, true);
913            }
914        }
915
916        // Recalculate the position of the sliding windows and the titles.
917        setAreThereNotifications();
918        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
919    }
920
921    public void removeNotification(IBinder key) {
922        StatusBarNotification old = removeNotificationViews(key);
923        if (SPEW) Slog.d(TAG, "removeNotification key=" + key + " old=" + old);
924
925        if (old != null) {
926            // Cancel the ticker if it's still running
927            mTicker.removeEntry(old);
928
929            // Recalculate the position of the sliding windows and the titles.
930            updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
931
932            if (ENABLE_INTRUDERS && old == mCurrentlyIntrudingNotification) {
933                mHandler.sendEmptyMessage(MSG_HIDE_INTRUDER);
934            }
935
936            if (CLOSE_PANEL_WHEN_EMPTIED && mNotificationData.size() == 0 && !mAnimating) {
937                animateCollapsePanels();
938            }
939        }
940
941        setAreThereNotifications();
942    }
943
944    private void updateShowSearchHoldoff() {
945        mShowSearchHoldoff = mContext.getResources().getInteger(
946            R.integer.config_show_search_delay);
947    }
948
949    private void loadNotificationShade() {
950        if (mPile == null) return;
951
952        int N = mNotificationData.size();
953
954        ArrayList<View> toShow = new ArrayList<View>();
955
956        final boolean provisioned = isDeviceProvisioned();
957        // If the device hasn't been through Setup, we only show system notifications
958        for (int i=0; i<N; i++) {
959            Entry ent = mNotificationData.get(N-i-1);
960            if (!(provisioned || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
961            if (!notificationIsForCurrentUser(ent.notification)) continue;
962            toShow.add(ent.row);
963        }
964
965        ArrayList<View> toRemove = new ArrayList<View>();
966        for (int i=0; i<mPile.getChildCount(); i++) {
967            View child = mPile.getChildAt(i);
968            if (!toShow.contains(child)) {
969                toRemove.add(child);
970            }
971        }
972
973        for (View remove : toRemove) {
974            mPile.removeView(remove);
975        }
976
977        for (int i=0; i<toShow.size(); i++) {
978            View v = toShow.get(i);
979            if (v.getParent() == null) {
980                mPile.addView(v, i);
981            }
982        }
983
984        if (mSettingsButton != null) {
985            mSettingsButton.setEnabled(isDeviceProvisioned());
986        }
987    }
988
989    @Override
990    protected void updateNotificationIcons() {
991        if (mNotificationIcons == null) return;
992
993        loadNotificationShade();
994
995        final LinearLayout.LayoutParams params
996            = new LinearLayout.LayoutParams(mIconSize + 2*mIconHPadding, mNaturalBarHeight);
997
998        int N = mNotificationData.size();
999
1000        if (DEBUG) {
1001            Slog.d(TAG, "refreshing icons: " + N + " notifications, mNotificationIcons=" + mNotificationIcons);
1002        }
1003
1004        ArrayList<View> toShow = new ArrayList<View>();
1005
1006        final boolean provisioned = isDeviceProvisioned();
1007        // If the device hasn't been through Setup, we only show system notifications
1008        for (int i=0; i<N; i++) {
1009            Entry ent = mNotificationData.get(N-i-1);
1010            if (!((provisioned && ent.notification.score >= HIDE_ICONS_BELOW_SCORE)
1011                    || showNotificationEvenIfUnprovisioned(ent.notification))) continue;
1012            if (!notificationIsForCurrentUser(ent.notification)) continue;
1013            toShow.add(ent.icon);
1014        }
1015
1016        ArrayList<View> toRemove = new ArrayList<View>();
1017        for (int i=0; i<mNotificationIcons.getChildCount(); i++) {
1018            View child = mNotificationIcons.getChildAt(i);
1019            if (!toShow.contains(child)) {
1020                toRemove.add(child);
1021            }
1022        }
1023
1024        for (View remove : toRemove) {
1025            mNotificationIcons.removeView(remove);
1026        }
1027
1028        for (int i=0; i<toShow.size(); i++) {
1029            View v = toShow.get(i);
1030            if (v.getParent() == null) {
1031                mNotificationIcons.addView(v, i, params);
1032            }
1033        }
1034    }
1035
1036    protected void updateCarrierLabelVisibility(boolean force) {
1037        if (!mShowCarrierInPanel) return;
1038        // The idea here is to only show the carrier label when there is enough room to see it,
1039        // i.e. when there aren't enough notifications to fill the panel.
1040        if (DEBUG) {
1041            Slog.d(TAG, String.format("pileh=%d scrollh=%d carrierh=%d",
1042                    mPile.getHeight(), mScrollView.getHeight(), mCarrierLabelHeight));
1043        }
1044
1045        final boolean emergencyCallsShownElsewhere = mEmergencyCallLabel != null;
1046        final boolean makeVisible =
1047            !(emergencyCallsShownElsewhere && mNetworkController.isEmergencyOnly())
1048            && mPile.getHeight() < (mNotificationPanel.getHeight() - mCarrierLabelHeight - mNotificationHeaderHeight)
1049            && mScrollView.getVisibility() == View.VISIBLE;
1050
1051        if (force || mCarrierLabelVisible != makeVisible) {
1052            mCarrierLabelVisible = makeVisible;
1053            if (DEBUG) {
1054                Slog.d(TAG, "making carrier label " + (makeVisible?"visible":"invisible"));
1055            }
1056            mCarrierLabel.animate().cancel();
1057            if (makeVisible) {
1058                mCarrierLabel.setVisibility(View.VISIBLE);
1059            }
1060            mCarrierLabel.animate()
1061                .alpha(makeVisible ? 1f : 0f)
1062                //.setStartDelay(makeVisible ? 500 : 0)
1063                //.setDuration(makeVisible ? 750 : 100)
1064                .setDuration(150)
1065                .setListener(makeVisible ? null : new AnimatorListenerAdapter() {
1066                    @Override
1067                    public void onAnimationEnd(Animator animation) {
1068                        if (!mCarrierLabelVisible) { // race
1069                            mCarrierLabel.setVisibility(View.INVISIBLE);
1070                            mCarrierLabel.setAlpha(0f);
1071                        }
1072                    }
1073                })
1074                .start();
1075        }
1076    }
1077
1078    @Override
1079    protected void setAreThereNotifications() {
1080        final boolean any = mNotificationData.size() > 0;
1081
1082        final boolean clearable = any && mNotificationData.hasClearableItems();
1083
1084        if (DEBUG) {
1085            Slog.d(TAG, "setAreThereNotifications: N=" + mNotificationData.size()
1086                    + " any=" + any + " clearable=" + clearable);
1087        }
1088
1089        if (mHasFlipSettings
1090                && mFlipSettingsView != null
1091                && mFlipSettingsView.getVisibility() == View.VISIBLE
1092                && mScrollView.getVisibility() != View.VISIBLE) {
1093            // the flip settings panel is unequivocally showing; we should not be shown
1094            mClearButton.setVisibility(View.INVISIBLE);
1095        } else if (mClearButton.isShown()) {
1096            if (clearable != (mClearButton.getAlpha() == 1.0f)) {
1097                ObjectAnimator clearAnimation = ObjectAnimator.ofFloat(
1098                        mClearButton, "alpha", clearable ? 1.0f : 0.0f).setDuration(250);
1099                clearAnimation.addListener(new AnimatorListenerAdapter() {
1100                    @Override
1101                    public void onAnimationEnd(Animator animation) {
1102                        if (mClearButton.getAlpha() <= 0.0f) {
1103                            mClearButton.setVisibility(View.INVISIBLE);
1104                        }
1105                    }
1106
1107                    @Override
1108                    public void onAnimationStart(Animator animation) {
1109                        if (mClearButton.getAlpha() <= 0.0f) {
1110                            mClearButton.setVisibility(View.VISIBLE);
1111                        }
1112                    }
1113                });
1114                clearAnimation.start();
1115            }
1116        } else {
1117            mClearButton.setAlpha(clearable ? 1.0f : 0.0f);
1118            mClearButton.setVisibility(clearable ? View.VISIBLE : View.INVISIBLE);
1119        }
1120        mClearButton.setEnabled(clearable);
1121
1122        final View nlo = mStatusBarView.findViewById(R.id.notification_lights_out);
1123        final boolean showDot = (any&&!areLightsOn());
1124        if (showDot != (nlo.getAlpha() == 1.0f)) {
1125            if (showDot) {
1126                nlo.setAlpha(0f);
1127                nlo.setVisibility(View.VISIBLE);
1128            }
1129            nlo.animate()
1130                .alpha(showDot?1:0)
1131                .setDuration(showDot?750:250)
1132                .setInterpolator(new AccelerateInterpolator(2.0f))
1133                .setListener(showDot ? null : new AnimatorListenerAdapter() {
1134                    @Override
1135                    public void onAnimationEnd(Animator _a) {
1136                        nlo.setVisibility(View.GONE);
1137                    }
1138                })
1139                .start();
1140        }
1141
1142        updateCarrierLabelVisibility(false);
1143    }
1144
1145    public void showClock(boolean show) {
1146        if (mStatusBarView == null) return;
1147        View clock = mStatusBarView.findViewById(R.id.clock);
1148        if (clock != null) {
1149            clock.setVisibility(show ? View.VISIBLE : View.GONE);
1150        }
1151    }
1152
1153    /**
1154     * State is one or more of the DISABLE constants from StatusBarManager.
1155     */
1156    public void disable(int state) {
1157        final int old = mDisabled;
1158        final int diff = state ^ old;
1159        mDisabled = state;
1160
1161        if (DEBUG) {
1162            Slog.d(TAG, String.format("disable: 0x%08x -> 0x%08x (diff: 0x%08x)",
1163                old, state, diff));
1164        }
1165
1166        StringBuilder flagdbg = new StringBuilder();
1167        flagdbg.append("disable: < ");
1168        flagdbg.append(((state & StatusBarManager.DISABLE_EXPAND) != 0) ? "EXPAND" : "expand");
1169        flagdbg.append(((diff  & StatusBarManager.DISABLE_EXPAND) != 0) ? "* " : " ");
1170        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "ICONS" : "icons");
1171        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) ? "* " : " ");
1172        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "ALERTS" : "alerts");
1173        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_ALERTS) != 0) ? "* " : " ");
1174        flagdbg.append(((state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "TICKER" : "ticker");
1175        flagdbg.append(((diff  & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) ? "* " : " ");
1176        flagdbg.append(((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "SYSTEM_INFO" : "system_info");
1177        flagdbg.append(((diff  & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) ? "* " : " ");
1178        flagdbg.append(((state & StatusBarManager.DISABLE_BACK) != 0) ? "BACK" : "back");
1179        flagdbg.append(((diff  & StatusBarManager.DISABLE_BACK) != 0) ? "* " : " ");
1180        flagdbg.append(((state & StatusBarManager.DISABLE_HOME) != 0) ? "HOME" : "home");
1181        flagdbg.append(((diff  & StatusBarManager.DISABLE_HOME) != 0) ? "* " : " ");
1182        flagdbg.append(((state & StatusBarManager.DISABLE_RECENT) != 0) ? "RECENT" : "recent");
1183        flagdbg.append(((diff  & StatusBarManager.DISABLE_RECENT) != 0) ? "* " : " ");
1184        flagdbg.append(((state & StatusBarManager.DISABLE_CLOCK) != 0) ? "CLOCK" : "clock");
1185        flagdbg.append(((diff  & StatusBarManager.DISABLE_CLOCK) != 0) ? "* " : " ");
1186        flagdbg.append(((state & StatusBarManager.DISABLE_SEARCH) != 0) ? "SEARCH" : "search");
1187        flagdbg.append(((diff  & StatusBarManager.DISABLE_SEARCH) != 0) ? "* " : " ");
1188        flagdbg.append(">");
1189        Slog.d(TAG, flagdbg.toString());
1190
1191        if ((diff & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1192            mSystemIconArea.animate().cancel();
1193            if ((state & StatusBarManager.DISABLE_SYSTEM_INFO) != 0) {
1194                mSystemIconArea.animate()
1195                    .alpha(0f)
1196                    .translationY(mNaturalBarHeight*0.5f)
1197                    .setDuration(175)
1198                    .setInterpolator(new DecelerateInterpolator(1.5f))
1199                    .setListener(mMakeIconsInvisible)
1200                    .start();
1201            } else {
1202                mSystemIconArea.setVisibility(View.VISIBLE);
1203                mSystemIconArea.animate()
1204                    .alpha(1f)
1205                    .translationY(0)
1206                    .setStartDelay(0)
1207                    .setInterpolator(new DecelerateInterpolator(1.5f))
1208                    .setDuration(175)
1209                    .start();
1210            }
1211        }
1212
1213        if ((diff & StatusBarManager.DISABLE_CLOCK) != 0) {
1214            boolean show = (state & StatusBarManager.DISABLE_CLOCK) == 0;
1215            showClock(show);
1216        }
1217        if ((diff & StatusBarManager.DISABLE_EXPAND) != 0) {
1218            if ((state & StatusBarManager.DISABLE_EXPAND) != 0) {
1219                animateCollapsePanels();
1220            }
1221        }
1222
1223        if ((diff & (StatusBarManager.DISABLE_HOME
1224                        | StatusBarManager.DISABLE_RECENT
1225                        | StatusBarManager.DISABLE_BACK
1226                        | StatusBarManager.DISABLE_SEARCH)) != 0) {
1227            // the nav bar will take care of these
1228            if (mNavigationBarView != null) mNavigationBarView.setDisabledFlags(state);
1229
1230            if ((state & StatusBarManager.DISABLE_RECENT) != 0) {
1231                // close recents if it's visible
1232                mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1233                mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1234            }
1235        }
1236
1237        if ((diff & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1238            if ((state & StatusBarManager.DISABLE_NOTIFICATION_ICONS) != 0) {
1239                if (mTicking) {
1240                    haltTicker();
1241                }
1242
1243                mNotificationIcons.animate()
1244                    .alpha(0f)
1245                    .translationY(mNaturalBarHeight*0.5f)
1246                    .setDuration(175)
1247                    .setInterpolator(new DecelerateInterpolator(1.5f))
1248                    .setListener(mMakeIconsInvisible)
1249                    .start();
1250            } else {
1251                mNotificationIcons.setVisibility(View.VISIBLE);
1252                mNotificationIcons.animate()
1253                    .alpha(1f)
1254                    .translationY(0)
1255                    .setStartDelay(0)
1256                    .setInterpolator(new DecelerateInterpolator(1.5f))
1257                    .setDuration(175)
1258                    .start();
1259            }
1260        } else if ((diff & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1261            if (mTicking && (state & StatusBarManager.DISABLE_NOTIFICATION_TICKER) != 0) {
1262                haltTicker();
1263            }
1264        }
1265    }
1266
1267    @Override
1268    protected BaseStatusBar.H createHandler() {
1269        return new PhoneStatusBar.H();
1270    }
1271
1272    /**
1273     * All changes to the status bar and notifications funnel through here and are batched.
1274     */
1275    private class H extends BaseStatusBar.H {
1276        public void handleMessage(Message m) {
1277            super.handleMessage(m);
1278            switch (m.what) {
1279                case MSG_OPEN_NOTIFICATION_PANEL:
1280                    animateExpandNotificationsPanel();
1281                    break;
1282                case MSG_OPEN_SETTINGS_PANEL:
1283                    animateExpandSettingsPanel();
1284                    break;
1285                case MSG_CLOSE_PANELS:
1286                    animateCollapsePanels();
1287                    break;
1288                case MSG_SHOW_INTRUDER:
1289                    setIntruderAlertVisibility(true);
1290                    break;
1291                case MSG_HIDE_INTRUDER:
1292                    setIntruderAlertVisibility(false);
1293                    mCurrentlyIntrudingNotification = null;
1294                    break;
1295            }
1296        }
1297    }
1298
1299    public Handler getHandler() {
1300        return mHandler;
1301    }
1302
1303    View.OnFocusChangeListener mFocusChangeListener = new View.OnFocusChangeListener() {
1304        public void onFocusChange(View v, boolean hasFocus) {
1305            // Because 'v' is a ViewGroup, all its children will be (un)selected
1306            // too, which allows marqueeing to work.
1307            v.setSelected(hasFocus);
1308        }
1309    };
1310
1311    void makeExpandedVisible(boolean revealAfterDraw) {
1312        if (SPEW) Slog.d(TAG, "Make expanded visible: expanded visible=" + mExpandedVisible);
1313        if (mExpandedVisible) {
1314            return;
1315        }
1316
1317        mExpandedVisible = true;
1318        mPile.setLayoutTransitionsEnabled(true);
1319        if (mNavigationBarView != null)
1320            mNavigationBarView.setSlippery(true);
1321
1322        updateCarrierLabelVisibility(true);
1323
1324        updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
1325
1326        // Expand the window to encompass the full screen in anticipation of the drag.
1327        // This is only possible to do atomically because the status bar is at the top of the screen!
1328        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1329        lp.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1330        lp.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1331        lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
1332        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1333
1334        // Updating the window layout will force an expensive traversal/redraw.
1335        // Kick off the reveal animation after this is complete to avoid animation latency.
1336        if (revealAfterDraw) {
1337//            mHandler.post(mStartRevealAnimation);
1338        }
1339
1340        visibilityChanged(true);
1341    }
1342
1343    public void animateCollapsePanels() {
1344        animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
1345    }
1346
1347    public void animateCollapsePanels(int flags) {
1348        if (SPEW) {
1349            Slog.d(TAG, "animateCollapse():"
1350                    + " mExpandedVisible=" + mExpandedVisible
1351                    + " mAnimating=" + mAnimating
1352                    + " mAnimatingReveal=" + mAnimatingReveal
1353                    + " mAnimY=" + mAnimY
1354                    + " mAnimVel=" + mAnimVel
1355                    + " flags=" + flags);
1356        }
1357
1358        if ((flags & CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL) == 0) {
1359            mHandler.removeMessages(MSG_CLOSE_RECENTS_PANEL);
1360            mHandler.sendEmptyMessage(MSG_CLOSE_RECENTS_PANEL);
1361        }
1362
1363        if ((flags & CommandQueue.FLAG_EXCLUDE_SEARCH_PANEL) == 0) {
1364            mHandler.removeMessages(MSG_CLOSE_SEARCH_PANEL);
1365            mHandler.sendEmptyMessage(MSG_CLOSE_SEARCH_PANEL);
1366        }
1367
1368        mStatusBarView.collapseAllPanels(true);
1369    }
1370
1371    public ViewPropertyAnimator setVisibilityWhenDone(
1372            final ViewPropertyAnimator a, final View v, final int vis) {
1373        a.setListener(new AnimatorListenerAdapter() {
1374            @Override
1375            public void onAnimationEnd(Animator animation) {
1376                v.setVisibility(vis);
1377                a.setListener(null); // oneshot
1378            }
1379        });
1380        return a;
1381    }
1382
1383    public Animator setVisibilityWhenDone(
1384            final Animator a, final View v, final int vis) {
1385        a.addListener(new AnimatorListenerAdapter() {
1386            @Override
1387            public void onAnimationEnd(Animator animation) {
1388                v.setVisibility(vis);
1389            }
1390        });
1391        return a;
1392    }
1393
1394    public Animator interpolator(TimeInterpolator ti, Animator a) {
1395        a.setInterpolator(ti);
1396        return a;
1397    }
1398
1399    public Animator startDelay(int d, Animator a) {
1400        a.setStartDelay(d);
1401        return a;
1402    }
1403
1404    public Animator start(Animator a) {
1405        a.start();
1406        return a;
1407    }
1408
1409    final TimeInterpolator mAccelerateInterpolator = new AccelerateInterpolator();
1410    final TimeInterpolator mDecelerateInterpolator = new DecelerateInterpolator();
1411    final int FLIP_DURATION_OUT = 125;
1412    final int FLIP_DURATION_IN = 225;
1413    final int FLIP_DURATION = (FLIP_DURATION_IN + FLIP_DURATION_OUT);
1414
1415    Animator mScrollViewAnim, mFlipSettingsViewAnim, mNotificationButtonAnim,
1416        mSettingsButtonAnim, mClearButtonAnim;
1417
1418    @Override
1419    public void animateExpandNotificationsPanel() {
1420        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1421        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1422            return ;
1423        }
1424
1425        mNotificationPanel.expand();
1426        if (mHasFlipSettings && mScrollView.getVisibility() != View.VISIBLE) {
1427            flipToNotifications();
1428        }
1429
1430        if (false) postStartTracing();
1431    }
1432
1433    public void flipToNotifications() {
1434        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1435        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1436        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1437        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1438        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1439
1440        mScrollView.setVisibility(View.VISIBLE);
1441        mScrollViewAnim = start(
1442            startDelay(FLIP_DURATION_OUT,
1443                interpolator(mDecelerateInterpolator,
1444                    ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 0f, 1f)
1445                        .setDuration(FLIP_DURATION_IN)
1446                    )));
1447        mFlipSettingsViewAnim = start(
1448            setVisibilityWhenDone(
1449                interpolator(mAccelerateInterpolator,
1450                        ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 1f, 0f)
1451                        )
1452                    .setDuration(FLIP_DURATION_OUT),
1453                mFlipSettingsView, View.INVISIBLE));
1454        mNotificationButtonAnim = start(
1455            setVisibilityWhenDone(
1456                ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 0f)
1457                    .setDuration(FLIP_DURATION),
1458                mNotificationButton, View.INVISIBLE));
1459        mSettingsButton.setVisibility(View.VISIBLE);
1460        mSettingsButtonAnim = start(
1461            ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 1f)
1462                .setDuration(FLIP_DURATION));
1463        mClearButton.setVisibility(View.VISIBLE);
1464        mClearButton.setAlpha(0f);
1465        setAreThereNotifications(); // this will show/hide the button as necessary
1466        mNotificationPanel.postDelayed(new Runnable() {
1467            public void run() {
1468                updateCarrierLabelVisibility(false);
1469            }
1470        }, FLIP_DURATION - 150);
1471    }
1472
1473    @Override
1474    public void animateExpandSettingsPanel() {
1475        if (SPEW) Slog.d(TAG, "animateExpand: mExpandedVisible=" + mExpandedVisible);
1476        if ((mDisabled & StatusBarManager.DISABLE_EXPAND) != 0) {
1477            return;
1478        }
1479
1480        if (mHasFlipSettings) {
1481            mNotificationPanel.expand();
1482            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1483                flipToSettings();
1484            }
1485        } else if (mSettingsPanel != null) {
1486            mSettingsPanel.expand();
1487        }
1488
1489        if (false) postStartTracing();
1490    }
1491
1492    public void switchToSettings() {
1493        mFlipSettingsView.setScaleX(1f);
1494        mFlipSettingsView.setVisibility(View.VISIBLE);
1495        mSettingsButton.setVisibility(View.GONE);
1496        mScrollView.setVisibility(View.GONE);
1497        mScrollView.setScaleX(0f);
1498        mNotificationButton.setVisibility(View.VISIBLE);
1499        mNotificationButton.setAlpha(1f);
1500        mClearButton.setVisibility(View.GONE);
1501    }
1502
1503    public void flipToSettings() {
1504        if (mFlipSettingsViewAnim != null) mFlipSettingsViewAnim.cancel();
1505        if (mScrollViewAnim != null) mScrollViewAnim.cancel();
1506        if (mSettingsButtonAnim != null) mSettingsButtonAnim.cancel();
1507        if (mNotificationButtonAnim != null) mNotificationButtonAnim.cancel();
1508        if (mClearButtonAnim != null) mClearButtonAnim.cancel();
1509
1510        mFlipSettingsView.setVisibility(View.VISIBLE);
1511        mFlipSettingsView.setScaleX(0f);
1512        mFlipSettingsViewAnim = start(
1513            startDelay(FLIP_DURATION_OUT,
1514                interpolator(mDecelerateInterpolator,
1515                    ObjectAnimator.ofFloat(mFlipSettingsView, View.SCALE_X, 0f, 1f)
1516                        .setDuration(FLIP_DURATION_IN)
1517                    )));
1518        mScrollViewAnim = start(
1519            setVisibilityWhenDone(
1520                interpolator(mAccelerateInterpolator,
1521                        ObjectAnimator.ofFloat(mScrollView, View.SCALE_X, 1f, 0f)
1522                        )
1523                    .setDuration(FLIP_DURATION_OUT),
1524                mScrollView, View.INVISIBLE));
1525        mSettingsButtonAnim = start(
1526            setVisibilityWhenDone(
1527                ObjectAnimator.ofFloat(mSettingsButton, View.ALPHA, 0f)
1528                    .setDuration(FLIP_DURATION),
1529                    mScrollView, View.INVISIBLE));
1530        mNotificationButton.setVisibility(View.VISIBLE);
1531        mNotificationButtonAnim = start(
1532            ObjectAnimator.ofFloat(mNotificationButton, View.ALPHA, 1f)
1533                .setDuration(FLIP_DURATION));
1534        mClearButtonAnim = start(
1535            setVisibilityWhenDone(
1536                ObjectAnimator.ofFloat(mClearButton, View.ALPHA, 0f)
1537                .setDuration(FLIP_DURATION),
1538                mClearButton, View.INVISIBLE));
1539        mNotificationPanel.postDelayed(new Runnable() {
1540            public void run() {
1541                updateCarrierLabelVisibility(false);
1542            }
1543        }, FLIP_DURATION - 150);
1544    }
1545
1546    public void flipPanels() {
1547        if (mHasFlipSettings) {
1548            if (mFlipSettingsView.getVisibility() != View.VISIBLE) {
1549                flipToSettings();
1550            } else {
1551                flipToNotifications();
1552            }
1553        }
1554    }
1555
1556    public void animateCollapseQuickSettings() {
1557        mStatusBarView.collapseAllPanels(true);
1558    }
1559
1560    void makeExpandedInvisibleSoon() {
1561        mHandler.postDelayed(new Runnable() { public void run() { makeExpandedInvisible(); }}, 50);
1562    }
1563
1564    void makeExpandedInvisible() {
1565        if (SPEW) Slog.d(TAG, "makeExpandedInvisible: mExpandedVisible=" + mExpandedVisible
1566                + " mExpandedVisible=" + mExpandedVisible);
1567
1568        if (!mExpandedVisible) {
1569            return;
1570        }
1571
1572        // Ensure the panel is fully collapsed (just in case; bug 6765842, 7260868)
1573        mStatusBarView.collapseAllPanels(/*animate=*/ false);
1574
1575        if (mHasFlipSettings) {
1576            // reset things to their proper state
1577            mScrollView.setScaleX(1f);
1578            mScrollView.setVisibility(View.VISIBLE);
1579            mSettingsButton.setAlpha(1f);
1580            mSettingsButton.setVisibility(View.VISIBLE);
1581            mNotificationPanel.setVisibility(View.GONE);
1582            mFlipSettingsView.setVisibility(View.GONE);
1583            mNotificationButton.setVisibility(View.GONE);
1584            setAreThereNotifications(); // show the clear button
1585        }
1586
1587        mExpandedVisible = false;
1588        mPile.setLayoutTransitionsEnabled(false);
1589        if (mNavigationBarView != null)
1590            mNavigationBarView.setSlippery(false);
1591        visibilityChanged(false);
1592
1593        // Shrink the window to the size of the status bar only
1594        WindowManager.LayoutParams lp = (WindowManager.LayoutParams) mStatusBarWindow.getLayoutParams();
1595        lp.height = getStatusBarHeight();
1596        lp.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
1597        lp.flags &= ~WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
1598        mWindowManager.updateViewLayout(mStatusBarWindow, lp);
1599
1600        if ((mDisabled & StatusBarManager.DISABLE_NOTIFICATION_ICONS) == 0) {
1601            setNotificationIconVisibility(true, com.android.internal.R.anim.fade_in);
1602        }
1603
1604        // Close any "App info" popups that might have snuck on-screen
1605        dismissPopups();
1606
1607        if (mPostCollapseCleanup != null) {
1608            mPostCollapseCleanup.run();
1609            mPostCollapseCleanup = null;
1610        }
1611    }
1612
1613    /**
1614     * Enables or disables layers on the children of the notifications pile.
1615     *
1616     * When layers are enabled, this method attempts to enable layers for the minimal
1617     * number of children. Only children visible when the notification area is fully
1618     * expanded will receive a layer. The technique used in this method might cause
1619     * more children than necessary to get a layer (at most one extra child with the
1620     * current UI.)
1621     *
1622     * @param layerType {@link View#LAYER_TYPE_NONE} or {@link View#LAYER_TYPE_HARDWARE}
1623     */
1624    private void setPileLayers(int layerType) {
1625        final int count = mPile.getChildCount();
1626
1627        switch (layerType) {
1628            case View.LAYER_TYPE_NONE:
1629                for (int i = 0; i < count; i++) {
1630                    mPile.getChildAt(i).setLayerType(layerType, null);
1631                }
1632                break;
1633            case View.LAYER_TYPE_HARDWARE:
1634                final int[] location = new int[2];
1635                mNotificationPanel.getLocationInWindow(location);
1636
1637                final int left = location[0];
1638                final int top = location[1];
1639                final int right = left + mNotificationPanel.getWidth();
1640                final int bottom = top + getExpandedViewMaxHeight();
1641
1642                final Rect childBounds = new Rect();
1643
1644                for (int i = 0; i < count; i++) {
1645                    final View view = mPile.getChildAt(i);
1646                    view.getLocationInWindow(location);
1647
1648                    childBounds.set(location[0], location[1],
1649                            location[0] + view.getWidth(), location[1] + view.getHeight());
1650
1651                    if (childBounds.intersects(left, top, right, bottom)) {
1652                        view.setLayerType(layerType, null);
1653                    }
1654                }
1655
1656                break;
1657        }
1658    }
1659
1660    public boolean isClinging() {
1661        return mCling != null && mCling.getVisibility() == View.VISIBLE;
1662    }
1663
1664    public void hideCling() {
1665        if (isClinging()) {
1666            mCling.animate().alpha(0f).setDuration(250).start();
1667            mCling.setVisibility(View.GONE);
1668            mSuppressStatusBarDrags = false;
1669        }
1670    }
1671
1672    public void showCling() {
1673        // lazily inflate this to accommodate orientation change
1674        final ViewStub stub = (ViewStub) mStatusBarWindow.findViewById(R.id.status_bar_cling_stub);
1675        if (stub == null) {
1676            mClingShown = true;
1677            return; // no clings on this device
1678        }
1679
1680        mSuppressStatusBarDrags = true;
1681
1682        mHandler.postDelayed(new Runnable() {
1683            @Override
1684            public void run() {
1685                mCling = (ViewGroup) stub.inflate();
1686
1687                mCling.setOnTouchListener(new View.OnTouchListener() {
1688                    @Override
1689                    public boolean onTouch(View v, MotionEvent event) {
1690                        return true; // e eats everything
1691                    }});
1692                mCling.findViewById(R.id.ok).setOnClickListener(new View.OnClickListener() {
1693                    @Override
1694                    public void onClick(View v) {
1695                        hideCling();
1696                    }});
1697
1698                mCling.setAlpha(0f);
1699                mCling.setVisibility(View.VISIBLE);
1700                mCling.animate().alpha(1f);
1701
1702                mClingShown = true;
1703                SharedPreferences.Editor editor = Prefs.edit(mContext);
1704                editor.putBoolean(Prefs.SHOWN_QUICK_SETTINGS_HELP, true);
1705                editor.apply();
1706
1707                makeExpandedVisible(true); // enforce visibility in case the shade is still animating closed
1708                animateExpandNotificationsPanel();
1709
1710                mSuppressStatusBarDrags = false;
1711            }
1712        }, 500);
1713
1714        animateExpandNotificationsPanel();
1715    }
1716
1717    public boolean interceptTouchEvent(MotionEvent event) {
1718        if (SPEW) {
1719            Slog.d(TAG, "Touch: rawY=" + event.getRawY() + " event=" + event + " mDisabled="
1720                + mDisabled + " mTracking=" + mTracking);
1721        } else if (CHATTY) {
1722            if (event.getAction() != MotionEvent.ACTION_MOVE) {
1723                Slog.d(TAG, String.format(
1724                            "panel: %s at (%f, %f) mDisabled=0x%08x",
1725                            MotionEvent.actionToString(event.getAction()),
1726                            event.getRawX(), event.getRawY(), mDisabled));
1727            }
1728        }
1729
1730        if (DEBUG_GESTURES) {
1731            mGestureRec.add(event);
1732        }
1733
1734        // Cling (first-run help) handling.
1735        // The cling is supposed to show the first time you drag, or even tap, the status bar.
1736        // It should show the notification panel, then fade in after half a second, giving you
1737        // an explanation of what just happened, as well as teach you how to access quick
1738        // settings (another drag). The user can dismiss the cling by clicking OK or by
1739        // dragging quick settings into view.
1740        final int act = event.getActionMasked();
1741        if (mSuppressStatusBarDrags) {
1742            return true;
1743        } else if (act == MotionEvent.ACTION_UP && !mClingShown) {
1744            showCling();
1745        } else {
1746            hideCling();
1747        }
1748
1749        return false;
1750    }
1751
1752    public GestureRecorder getGestureRecorder() {
1753        return mGestureRec;
1754    }
1755
1756    @Override // CommandQueue
1757    public void setNavigationIconHints(int hints) {
1758        if (hints == mNavigationIconHints) return;
1759
1760        mNavigationIconHints = hints;
1761
1762        if (mNavigationBarView != null) {
1763            mNavigationBarView.setNavigationIconHints(hints);
1764        }
1765    }
1766
1767    @Override // CommandQueue
1768    public void setSystemUiVisibility(int vis, int mask) {
1769        final int oldVal = mSystemUiVisibility;
1770        final int newVal = (oldVal&~mask) | (vis&mask);
1771        final int diff = newVal ^ oldVal;
1772
1773        if (diff != 0) {
1774            mSystemUiVisibility = newVal;
1775
1776            if (0 != (diff & View.SYSTEM_UI_FLAG_LOW_PROFILE)) {
1777                final boolean lightsOut = (0 != (vis & View.SYSTEM_UI_FLAG_LOW_PROFILE));
1778                if (lightsOut) {
1779                    animateCollapsePanels();
1780                    if (mTicking) {
1781                        haltTicker();
1782                    }
1783                }
1784
1785                if (mNavigationBarView != null) {
1786                    mNavigationBarView.setLowProfile(lightsOut);
1787                }
1788
1789                setStatusBarLowProfile(lightsOut);
1790            }
1791
1792            notifyUiVisibilityChanged();
1793        }
1794    }
1795
1796    private void setStatusBarLowProfile(boolean lightsOut) {
1797        if (mLightsOutAnimation == null) {
1798            final View notifications = mStatusBarView.findViewById(R.id.notification_icon_area);
1799            final View systemIcons = mStatusBarView.findViewById(R.id.statusIcons);
1800            final View signal = mStatusBarView.findViewById(R.id.signal_cluster);
1801            final View battery = mStatusBarView.findViewById(R.id.battery);
1802            final View clock = mStatusBarView.findViewById(R.id.clock);
1803
1804            final AnimatorSet lightsOutAnim = new AnimatorSet();
1805            lightsOutAnim.playTogether(
1806                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 0),
1807                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 0),
1808                    ObjectAnimator.ofFloat(signal, View.ALPHA, 0),
1809                    ObjectAnimator.ofFloat(battery, View.ALPHA, 0.5f),
1810                    ObjectAnimator.ofFloat(clock, View.ALPHA, 0.5f)
1811                );
1812            lightsOutAnim.setDuration(750);
1813
1814            final AnimatorSet lightsOnAnim = new AnimatorSet();
1815            lightsOnAnim.playTogether(
1816                    ObjectAnimator.ofFloat(notifications, View.ALPHA, 1),
1817                    ObjectAnimator.ofFloat(systemIcons, View.ALPHA, 1),
1818                    ObjectAnimator.ofFloat(signal, View.ALPHA, 1),
1819                    ObjectAnimator.ofFloat(battery, View.ALPHA, 1),
1820                    ObjectAnimator.ofFloat(clock, View.ALPHA, 1)
1821                );
1822            lightsOnAnim.setDuration(250);
1823
1824            mLightsOutAnimation = lightsOutAnim;
1825            mLightsOnAnimation = lightsOnAnim;
1826        }
1827
1828        mLightsOutAnimation.cancel();
1829        mLightsOnAnimation.cancel();
1830
1831        final Animator a = lightsOut ? mLightsOutAnimation : mLightsOnAnimation;
1832        a.start();
1833
1834        setAreThereNotifications();
1835    }
1836
1837    private boolean areLightsOn() {
1838        return 0 == (mSystemUiVisibility & View.SYSTEM_UI_FLAG_LOW_PROFILE);
1839    }
1840
1841    public void setLightsOn(boolean on) {
1842        Log.v(TAG, "setLightsOn(" + on + ")");
1843        if (on) {
1844            setSystemUiVisibility(0, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1845        } else {
1846            setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE, View.SYSTEM_UI_FLAG_LOW_PROFILE);
1847        }
1848    }
1849
1850    private void notifyUiVisibilityChanged() {
1851        try {
1852            mWindowManagerService.statusBarVisibilityChanged(mSystemUiVisibility);
1853        } catch (RemoteException ex) {
1854        }
1855    }
1856
1857    public void topAppWindowChanged(boolean showMenu) {
1858        if (DEBUG) {
1859            Slog.d(TAG, (showMenu?"showing":"hiding") + " the MENU button");
1860        }
1861        if (mNavigationBarView != null) {
1862            mNavigationBarView.setMenuVisibility(showMenu);
1863        }
1864
1865        // See above re: lights-out policy for legacy apps.
1866        if (showMenu) setLightsOn(true);
1867    }
1868
1869    @Override
1870    public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
1871        boolean altBack = (backDisposition == InputMethodService.BACK_DISPOSITION_WILL_DISMISS)
1872            || ((vis & InputMethodService.IME_VISIBLE) != 0);
1873
1874        mCommandQueue.setNavigationIconHints(
1875                altBack ? (mNavigationIconHints | StatusBarManager.NAVIGATION_HINT_BACK_ALT)
1876                        : (mNavigationIconHints & ~StatusBarManager.NAVIGATION_HINT_BACK_ALT));
1877        if (mQS != null) mQS.setImeWindowStatus(vis > 0);
1878    }
1879
1880    @Override
1881    public void setHardKeyboardStatus(boolean available, boolean enabled) {}
1882
1883    @Override
1884    protected void tick(IBinder key, StatusBarNotification n, boolean firstTime) {
1885        // no ticking in lights-out mode
1886        if (!areLightsOn()) return;
1887
1888        // no ticking in Setup
1889        if (!isDeviceProvisioned()) return;
1890
1891        // not for you
1892        if (!notificationIsForCurrentUser(n)) return;
1893
1894        // Show the ticker if one is requested. Also don't do this
1895        // until status bar window is attached to the window manager,
1896        // because...  well, what's the point otherwise?  And trying to
1897        // run a ticker without being attached will crash!
1898        if (n.notification.tickerText != null && mStatusBarWindow.getWindowToken() != null) {
1899            if (0 == (mDisabled & (StatusBarManager.DISABLE_NOTIFICATION_ICONS
1900                            | StatusBarManager.DISABLE_NOTIFICATION_TICKER))) {
1901                mTicker.addEntry(n);
1902            }
1903        }
1904    }
1905
1906    private class MyTicker extends Ticker {
1907        MyTicker(Context context, View sb) {
1908            super(context, sb);
1909        }
1910
1911        @Override
1912        public void tickerStarting() {
1913            mTicking = true;
1914            mStatusBarContents.setVisibility(View.GONE);
1915            mTickerView.setVisibility(View.VISIBLE);
1916            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_up_in, null));
1917            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_up_out, null));
1918        }
1919
1920        @Override
1921        public void tickerDone() {
1922            mStatusBarContents.setVisibility(View.VISIBLE);
1923            mTickerView.setVisibility(View.GONE);
1924            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.push_down_in, null));
1925            mTickerView.startAnimation(loadAnim(com.android.internal.R.anim.push_down_out,
1926                        mTickingDoneListener));
1927        }
1928
1929        public void tickerHalting() {
1930            mStatusBarContents.setVisibility(View.VISIBLE);
1931            mTickerView.setVisibility(View.GONE);
1932            mStatusBarContents.startAnimation(loadAnim(com.android.internal.R.anim.fade_in, null));
1933            // we do not animate the ticker away at this point, just get rid of it (b/6992707)
1934        }
1935    }
1936
1937    Animation.AnimationListener mTickingDoneListener = new Animation.AnimationListener() {;
1938        public void onAnimationEnd(Animation animation) {
1939            mTicking = false;
1940        }
1941        public void onAnimationRepeat(Animation animation) {
1942        }
1943        public void onAnimationStart(Animation animation) {
1944        }
1945    };
1946
1947    private Animation loadAnim(int id, Animation.AnimationListener listener) {
1948        Animation anim = AnimationUtils.loadAnimation(mContext, id);
1949        if (listener != null) {
1950            anim.setAnimationListener(listener);
1951        }
1952        return anim;
1953    }
1954
1955    public static String viewInfo(View v) {
1956        return "[(" + v.getLeft() + "," + v.getTop() + ")(" + v.getRight() + "," + v.getBottom()
1957                + ") " + v.getWidth() + "x" + v.getHeight() + "]";
1958    }
1959
1960    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
1961        synchronized (mQueueLock) {
1962            pw.println("Current Status Bar state:");
1963            pw.println("  mExpandedVisible=" + mExpandedVisible
1964                    + ", mTrackingPosition=" + mTrackingPosition);
1965            pw.println("  mTicking=" + mTicking);
1966            pw.println("  mTracking=" + mTracking);
1967            pw.println("  mNotificationPanel=" +
1968                    ((mNotificationPanel == null)
1969                            ? "null"
1970                            : (mNotificationPanel + " params=" + mNotificationPanel.getLayoutParams().debug(""))));
1971            pw.println("  mAnimating=" + mAnimating
1972                    + ", mAnimY=" + mAnimY + ", mAnimVel=" + mAnimVel
1973                    + ", mAnimAccel=" + mAnimAccel);
1974            pw.println("  mAnimLastTimeNanos=" + mAnimLastTimeNanos);
1975            pw.println("  mAnimatingReveal=" + mAnimatingReveal
1976                    + " mViewDelta=" + mViewDelta);
1977            pw.println("  mDisplayMetrics=" + mDisplayMetrics);
1978            pw.println("  mPile: " + viewInfo(mPile));
1979            pw.println("  mTickerView: " + viewInfo(mTickerView));
1980            pw.println("  mScrollView: " + viewInfo(mScrollView)
1981                    + " scroll " + mScrollView.getScrollX() + "," + mScrollView.getScrollY());
1982        }
1983
1984        pw.print("  mNavigationBarView=");
1985        if (mNavigationBarView == null) {
1986            pw.println("null");
1987        } else {
1988            mNavigationBarView.dump(fd, pw, args);
1989        }
1990
1991        if (DUMPTRUCK) {
1992            synchronized (mNotificationData) {
1993                int N = mNotificationData.size();
1994                pw.println("  notification icons: " + N);
1995                for (int i=0; i<N; i++) {
1996                    NotificationData.Entry e = mNotificationData.get(i);
1997                    pw.println("    [" + i + "] key=" + e.key + " icon=" + e.icon);
1998                    StatusBarNotification n = e.notification;
1999                    pw.println("         pkg=" + n.pkg + " id=" + n.id + " score=" + n.score);
2000                    pw.println("         notification=" + n.notification);
2001                    pw.println("         tickerText=\"" + n.notification.tickerText + "\"");
2002                }
2003            }
2004
2005            int N = mStatusIcons.getChildCount();
2006            pw.println("  system icons: " + N);
2007            for (int i=0; i<N; i++) {
2008                StatusBarIconView ic = (StatusBarIconView) mStatusIcons.getChildAt(i);
2009                pw.println("    [" + i + "] icon=" + ic);
2010            }
2011
2012            if (false) {
2013                pw.println("see the logcat for a dump of the views we have created.");
2014                // must happen on ui thread
2015                mHandler.post(new Runnable() {
2016                        public void run() {
2017                            mStatusBarView.getLocationOnScreen(mAbsPos);
2018                            Slog.d(TAG, "mStatusBarView: ----- (" + mAbsPos[0] + "," + mAbsPos[1]
2019                                    + ") " + mStatusBarView.getWidth() + "x"
2020                                    + getStatusBarHeight());
2021                            mStatusBarView.debug();
2022                        }
2023                    });
2024            }
2025        }
2026
2027        if (DEBUG_GESTURES) {
2028            pw.print("  status bar gestures: ");
2029            mGestureRec.dump(fd, pw, args);
2030        }
2031
2032        mNetworkController.dump(fd, pw, args);
2033    }
2034
2035    @Override
2036    public void createAndAddWindows() {
2037        addStatusBarWindow();
2038    }
2039
2040    private void addStatusBarWindow() {
2041        // Put up the view
2042        final int height = getStatusBarHeight();
2043
2044        // Now that the status bar window encompasses the sliding panel and its
2045        // translucent backdrop, the entire thing is made TRANSLUCENT and is
2046        // hardware-accelerated.
2047        final WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
2048                ViewGroup.LayoutParams.MATCH_PARENT,
2049                height,
2050                WindowManager.LayoutParams.TYPE_STATUS_BAR,
2051                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
2052                    | WindowManager.LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING
2053                    | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
2054                PixelFormat.TRANSLUCENT);
2055
2056        lp.flags |= WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED;
2057
2058        lp.gravity = getStatusBarGravity();
2059        lp.setTitle("StatusBar");
2060        lp.packageName = mContext.getPackageName();
2061
2062        makeStatusBarView();
2063        mWindowManager.addView(mStatusBarWindow, lp);
2064    }
2065
2066    void setNotificationIconVisibility(boolean visible, int anim) {
2067        int old = mNotificationIcons.getVisibility();
2068        int v = visible ? View.VISIBLE : View.INVISIBLE;
2069        if (old != v) {
2070            mNotificationIcons.setVisibility(v);
2071            mNotificationIcons.startAnimation(loadAnim(anim, null));
2072        }
2073    }
2074
2075    void updateExpandedInvisiblePosition() {
2076        mTrackingPosition = -mDisplayMetrics.heightPixels;
2077    }
2078
2079    static final float saturate(float a) {
2080        return a < 0f ? 0f : (a > 1f ? 1f : a);
2081    }
2082
2083    @Override
2084    protected int getExpandedViewMaxHeight() {
2085        return mDisplayMetrics.heightPixels - mNotificationPanelMarginBottomPx;
2086    }
2087
2088    @Override
2089    public void updateExpandedViewPos(int thingy) {
2090        if (DEBUG) Slog.v(TAG, "updateExpandedViewPos");
2091
2092        // on larger devices, the notification panel is propped open a bit
2093        mNotificationPanel.setMinimumHeight(
2094                (int)(mNotificationPanelMinHeightFrac * mCurrentDisplaySize.y));
2095
2096        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mNotificationPanel.getLayoutParams();
2097        lp.gravity = mNotificationPanelGravity;
2098        lp.leftMargin = mNotificationPanelMarginPx;
2099        mNotificationPanel.setLayoutParams(lp);
2100
2101        if (mSettingsPanel != null) {
2102            lp = (FrameLayout.LayoutParams) mSettingsPanel.getLayoutParams();
2103            lp.gravity = mSettingsPanelGravity;
2104            lp.rightMargin = mNotificationPanelMarginPx;
2105            mSettingsPanel.setLayoutParams(lp);
2106        }
2107
2108        updateCarrierLabelVisibility(false);
2109    }
2110
2111    // called by makeStatusbar and also by PhoneStatusBarView
2112    void updateDisplaySize() {
2113        mDisplay.getMetrics(mDisplayMetrics);
2114        if (DEBUG_GESTURES) {
2115            mGestureRec.tag("display",
2116                    String.format("%dx%d", mDisplayMetrics.widthPixels, mDisplayMetrics.heightPixels));
2117        }
2118    }
2119
2120    private View.OnClickListener mClearButtonListener = new View.OnClickListener() {
2121        public void onClick(View v) {
2122            synchronized (mNotificationData) {
2123                // animate-swipe all dismissable notifications, then animate the shade closed
2124                int numChildren = mPile.getChildCount();
2125
2126                int scrollTop = mScrollView.getScrollY();
2127                int scrollBottom = scrollTop + mScrollView.getHeight();
2128                final ArrayList<View> snapshot = new ArrayList<View>(numChildren);
2129                for (int i=0; i<numChildren; i++) {
2130                    final View child = mPile.getChildAt(i);
2131                    if (mPile.canChildBeDismissed(child) && child.getBottom() > scrollTop &&
2132                            child.getTop() < scrollBottom) {
2133                        snapshot.add(child);
2134                    }
2135                }
2136                if (snapshot.isEmpty()) {
2137                    animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2138                    return;
2139                }
2140                new Thread(new Runnable() {
2141                    @Override
2142                    public void run() {
2143                        // Decrease the delay for every row we animate to give the sense of
2144                        // accelerating the swipes
2145                        final int ROW_DELAY_DECREMENT = 10;
2146                        int currentDelay = 140;
2147                        int totalDelay = 0;
2148
2149                        // Set the shade-animating state to avoid doing other work during
2150                        // all of these animations. In particular, avoid layout and
2151                        // redrawing when collapsing the shade.
2152                        mPile.setViewRemoval(false);
2153
2154                        mPostCollapseCleanup = new Runnable() {
2155                            @Override
2156                            public void run() {
2157                                if (DEBUG) {
2158                                    Slog.v(TAG, "running post-collapse cleanup");
2159                                }
2160                                try {
2161                                    mPile.setViewRemoval(true);
2162                                    mBarService.onClearAllNotifications();
2163                                } catch (Exception ex) { }
2164                            }
2165                        };
2166
2167                        View sampleView = snapshot.get(0);
2168                        int width = sampleView.getWidth();
2169                        final int velocity = width * 8; // 1000/8 = 125 ms duration
2170                        for (final View _v : snapshot) {
2171                            mHandler.postDelayed(new Runnable() {
2172                                @Override
2173                                public void run() {
2174                                    mPile.dismissRowAnimated(_v, velocity);
2175                                }
2176                            }, totalDelay);
2177                            currentDelay = Math.max(50, currentDelay - ROW_DELAY_DECREMENT);
2178                            totalDelay += currentDelay;
2179                        }
2180                        // Delay the collapse animation until after all swipe animations have
2181                        // finished. Provide some buffer because there may be some extra delay
2182                        // before actually starting each swipe animation. Ideally, we'd
2183                        // synchronize the end of those animations with the start of the collaps
2184                        // exactly.
2185                        mHandler.postDelayed(new Runnable() {
2186                            @Override
2187                            public void run() {
2188                                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_NONE);
2189                            }
2190                        }, totalDelay + 225);
2191                    }
2192                }).start();
2193            }
2194        }
2195    };
2196
2197    public void startActivityDismissingKeyguard(Intent intent, boolean onlyProvisioned) {
2198        if (onlyProvisioned && !isDeviceProvisioned()) return;
2199        try {
2200            // Dismiss the lock screen when Settings starts.
2201            ActivityManagerNative.getDefault().dismissKeyguardOnNextActivity();
2202        } catch (RemoteException e) {
2203        }
2204        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
2205        mContext.startActivityAsUser(intent, new UserHandle(UserHandle.USER_CURRENT));
2206        animateCollapsePanels();
2207    }
2208
2209    private View.OnClickListener mSettingsButtonListener = new View.OnClickListener() {
2210        public void onClick(View v) {
2211            if (mHasSettingsPanel) {
2212                animateExpandSettingsPanel();
2213            } else {
2214                startActivityDismissingKeyguard(
2215                        new Intent(android.provider.Settings.ACTION_SETTINGS), true);
2216            }
2217        }
2218    };
2219
2220    private View.OnClickListener mClockClickListener = new View.OnClickListener() {
2221        public void onClick(View v) {
2222            startActivityDismissingKeyguard(
2223                    new Intent(Intent.ACTION_QUICK_CLOCK), true); // have fun, everyone
2224        }
2225    };
2226
2227    private View.OnClickListener mNotificationButtonListener = new View.OnClickListener() {
2228        public void onClick(View v) {
2229            animateExpandNotificationsPanel();
2230        }
2231    };
2232
2233    private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
2234        public void onReceive(Context context, Intent intent) {
2235            Slog.v(TAG, "onReceive: " + intent);
2236            String action = intent.getAction();
2237            if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2238                int flags = CommandQueue.FLAG_EXCLUDE_NONE;
2239                if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
2240                    String reason = intent.getStringExtra("reason");
2241                    if (reason != null && reason.equals(SYSTEM_DIALOG_REASON_RECENT_APPS)) {
2242                        flags |= CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL;
2243                    }
2244                }
2245                animateCollapsePanels(flags);
2246            }
2247            else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
2248                // no waiting!
2249                makeExpandedInvisible();
2250            }
2251            else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
2252                if (DEBUG) {
2253                    Slog.v(TAG, "configuration changed: " + mContext.getResources().getConfiguration());
2254                }
2255                mDisplay.getSize(mCurrentDisplaySize);
2256
2257                updateResources();
2258                repositionNavigationBar();
2259                updateExpandedViewPos(EXPANDED_LEAVE_ALONE);
2260                updateShowSearchHoldoff();
2261            }
2262            else if (Intent.ACTION_SCREEN_ON.equals(action)) {
2263                // work around problem where mDisplay.getRotation() is not stable while screen is off (bug 7086018)
2264                repositionNavigationBar();
2265            }
2266        }
2267    };
2268
2269    @Override
2270    public void userSwitched(int newUserId) {
2271        if (MULTIUSER_DEBUG) mNotificationPanelDebugText.setText("USER " + newUserId);
2272        animateCollapsePanels();
2273        updateNotificationIcons();
2274        resetUserSetupObserver();
2275    }
2276
2277    private void resetUserSetupObserver() {
2278        mContext.getContentResolver().unregisterContentObserver(mUserSetupObserver);
2279        mUserSetupObserver.onChange(false);
2280        mContext.getContentResolver().registerContentObserver(
2281                Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), true,
2282                mUserSetupObserver,
2283                mCurrentUserId);
2284    }
2285
2286    private void setIntruderAlertVisibility(boolean vis) {
2287        if (!ENABLE_INTRUDERS) return;
2288        if (DEBUG) {
2289            Slog.v(TAG, (vis ? "showing" : "hiding") + " intruder alert window");
2290        }
2291        mIntruderAlertView.setVisibility(vis ? View.VISIBLE : View.GONE);
2292    }
2293
2294    public void dismissIntruder() {
2295        if (mCurrentlyIntrudingNotification == null) return;
2296
2297        try {
2298            mBarService.onNotificationClear(
2299                    mCurrentlyIntrudingNotification.pkg,
2300                    mCurrentlyIntrudingNotification.tag,
2301                    mCurrentlyIntrudingNotification.id);
2302        } catch (android.os.RemoteException ex) {
2303            // oh well
2304        }
2305    }
2306
2307    /**
2308     * Reload some of our resources when the configuration changes.
2309     *
2310     * We don't reload everything when the configuration changes -- we probably
2311     * should, but getting that smooth is tough.  Someday we'll fix that.  In the
2312     * meantime, just update the things that we know change.
2313     */
2314    void updateResources() {
2315        final Context context = mContext;
2316        final Resources res = context.getResources();
2317
2318        if (mClearButton instanceof TextView) {
2319            ((TextView)mClearButton).setText(context.getText(R.string.status_bar_clear_all_button));
2320        }
2321
2322        // Update the QuickSettings container
2323        if (mQS != null) mQS.updateResources();
2324
2325        loadDimens();
2326    }
2327
2328    protected void loadDimens() {
2329        final Resources res = mContext.getResources();
2330
2331        mNaturalBarHeight = res.getDimensionPixelSize(
2332                com.android.internal.R.dimen.status_bar_height);
2333
2334        int newIconSize = res.getDimensionPixelSize(
2335            com.android.internal.R.dimen.status_bar_icon_size);
2336        int newIconHPadding = res.getDimensionPixelSize(
2337            R.dimen.status_bar_icon_padding);
2338
2339        if (newIconHPadding != mIconHPadding || newIconSize != mIconSize) {
2340//            Slog.d(TAG, "size=" + newIconSize + " padding=" + newIconHPadding);
2341            mIconHPadding = newIconHPadding;
2342            mIconSize = newIconSize;
2343            //reloadAllNotificationIcons(); // reload the tray
2344        }
2345
2346        mEdgeBorder = res.getDimensionPixelSize(R.dimen.status_bar_edge_ignore);
2347
2348        mSelfExpandVelocityPx = res.getDimension(R.dimen.self_expand_velocity);
2349        mSelfCollapseVelocityPx = res.getDimension(R.dimen.self_collapse_velocity);
2350        mFlingExpandMinVelocityPx = res.getDimension(R.dimen.fling_expand_min_velocity);
2351        mFlingCollapseMinVelocityPx = res.getDimension(R.dimen.fling_collapse_min_velocity);
2352
2353        mCollapseMinDisplayFraction = res.getFraction(R.dimen.collapse_min_display_fraction, 1, 1);
2354        mExpandMinDisplayFraction = res.getFraction(R.dimen.expand_min_display_fraction, 1, 1);
2355
2356        mExpandAccelPx = res.getDimension(R.dimen.expand_accel);
2357        mCollapseAccelPx = res.getDimension(R.dimen.collapse_accel);
2358
2359        mFlingGestureMaxXVelocityPx = res.getDimension(R.dimen.fling_gesture_max_x_velocity);
2360
2361        mFlingGestureMaxOutputVelocityPx = res.getDimension(R.dimen.fling_gesture_max_output_velocity);
2362
2363        mNotificationPanelMarginBottomPx
2364            = (int) res.getDimension(R.dimen.notification_panel_margin_bottom);
2365        mNotificationPanelMarginPx
2366            = (int) res.getDimension(R.dimen.notification_panel_margin_left);
2367        mNotificationPanelGravity = res.getInteger(R.integer.notification_panel_layout_gravity);
2368        if (mNotificationPanelGravity <= 0) {
2369            mNotificationPanelGravity = Gravity.LEFT | Gravity.TOP;
2370        }
2371        mSettingsPanelGravity = res.getInteger(R.integer.settings_panel_layout_gravity);
2372        if (mSettingsPanelGravity <= 0) {
2373            mSettingsPanelGravity = Gravity.RIGHT | Gravity.TOP;
2374        }
2375
2376        mCarrierLabelHeight = res.getDimensionPixelSize(R.dimen.carrier_label_height);
2377        mNotificationHeaderHeight = res.getDimensionPixelSize(R.dimen.notification_panel_header_height);
2378
2379        mNotificationPanelMinHeightFrac = res.getFraction(R.dimen.notification_panel_min_height_frac, 1, 1);
2380        if (mNotificationPanelMinHeightFrac < 0f || mNotificationPanelMinHeightFrac > 1f) {
2381            mNotificationPanelMinHeightFrac = 0f;
2382        }
2383
2384        if (false) Slog.v(TAG, "updateResources");
2385    }
2386
2387    //
2388    // tracing
2389    //
2390
2391    void postStartTracing() {
2392        mHandler.postDelayed(mStartTracing, 3000);
2393    }
2394
2395    void vibrate() {
2396        android.os.Vibrator vib = (android.os.Vibrator)mContext.getSystemService(
2397                Context.VIBRATOR_SERVICE);
2398        vib.vibrate(250);
2399    }
2400
2401    Runnable mStartTracing = new Runnable() {
2402        public void run() {
2403            vibrate();
2404            SystemClock.sleep(250);
2405            Slog.d(TAG, "startTracing");
2406            android.os.Debug.startMethodTracing("/data/statusbar-traces/trace");
2407            mHandler.postDelayed(mStopTracing, 10000);
2408        }
2409    };
2410
2411    Runnable mStopTracing = new Runnable() {
2412        public void run() {
2413            android.os.Debug.stopMethodTracing();
2414            Slog.d(TAG, "stopTracing");
2415            vibrate();
2416        }
2417    };
2418
2419    @Override
2420    protected void haltTicker() {
2421        mTicker.halt();
2422    }
2423
2424    @Override
2425    protected boolean shouldDisableNavbarGestures() {
2426        return !isDeviceProvisioned()
2427                || mExpandedVisible
2428                || (mDisabled & StatusBarManager.DISABLE_SEARCH) != 0;
2429    }
2430
2431    private static class FastColorDrawable extends Drawable {
2432        private final int mColor;
2433
2434        public FastColorDrawable(int color) {
2435            mColor = 0xff000000 | color;
2436        }
2437
2438        @Override
2439        public void draw(Canvas canvas) {
2440            canvas.drawColor(mColor, PorterDuff.Mode.SRC);
2441        }
2442
2443        @Override
2444        public void setAlpha(int alpha) {
2445        }
2446
2447        @Override
2448        public void setColorFilter(ColorFilter cf) {
2449        }
2450
2451        @Override
2452        public int getOpacity() {
2453            return PixelFormat.OPAQUE;
2454        }
2455
2456        @Override
2457        public void setBounds(int left, int top, int right, int bottom) {
2458        }
2459
2460        @Override
2461        public void setBounds(Rect bounds) {
2462        }
2463    }
2464}
2465